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WPF bind TextBlock "text" in one user control to textbox in another UserControl Where both of them are hosted in a Frame inside mainWindow

SUMMARY OF THE PROBLEM:
I have main window which has a frame and a button, in the frame i'm going to show one user control at a time (i provided an image of my usercontrol).
in the first UserControl, i will write 4 player names (two for each team).
after i press the button and i go to next usercontrol i want to show the names of the players in textblock. I also want to bind IsChecked property of radio button in first UserControl to the second UserControl. (i have other buttons that show up in mainWindow depends on what usercontrol is in the Frame right Now)
WHAT I TRIED:
I tried binding the textbox property to the textblock in the second usercontrol but it doesnt show or i cant access it.
because i have the button in the mainWindow i tried saving the names in variable then pass it to next usercontrol but didnt work also.
Also tried alot of random online solution i found online but nothing worked.
i need a way to expose the property of First UserControl to be used in the Second UserControl
MY CODE
MainWindow xaml
<Grid SnapsToDevicePixels="True" x:Name="myGrid" >
<Grid.Background>
<ImageBrush x:Name="myBackground" ImageSource="background1.png" Stretch="UniformToFill"/>
</Grid.Background>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="300" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="auto" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="300" />
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="100" />
<RowDefinition Height="*" />
<RowDefinition Height=" auto" />
<RowDefinition Height=" 20" />
</Grid.RowDefinitions>
<Frame x:Name="Main" Grid.Row="0" Grid.RowSpan="2" Grid.Column="0" Grid.ColumnSpan="5" NavigationUIVisibility="Hidden" >
</Frame>
<Button Style="{StaticResource StandardButton}" Visibility="Visible" x:Name="playersBtn" Grid.Column="2" Grid.Row ="2" Margin="100,40,100,40" FontSize="36" Content="إبدأ" FontFamily="Ara Hamah Homs" Padding="50,0" Background="#FFFFE900" Click="playerInfoBtn" BorderBrush="{x:Null}" Foreground="Black" >
</Button>
MainWindow c#
namespace Try3
{
public partial class MainWindow : Window
{
SoundPlayer MP = new SoundPlayer();
public MainWindow()
{
InitializeComponent();
MP.SoundLocation = "C:/Users/eadh2/Desktop/game tries/try3/try3/sound1.wav";
MP.PlayLooping();
}
private void playerInfoBtn(object sender, RoutedEventArgs e)
{
Main.Content = new PlayersInfoPage();
playersBtn.Visibility = Visibility.Hidden;
startBtn.Visibility = Visibility.Visible;
icon.Visibility = Visibility.Collapsed;
ImageBrush b = new ImageBrush();
b.ImageSource = new BitmapImage(new Uri("pack://application:,,,/background flat.png"));
myGrid.Background = b;
}
private void startBtn_Click(object sender, RoutedEventArgs e)
{
Main.Content = new gamePage();
startBtn.Visibility = Visibility.Collapsed;
gamePageBoarder.Visibility = Visibility.Visible;
}
private void startBtn_MouseDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
{
startBtn.Background = Brushes.DarkGreen;
}
}
}
First usercontrol xaml to enter player names (Image of First UserControl to enter player names)
<UserControl x:Class="Try3.PlayersInfoPage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-namespace:Try3"
mc:Ignorable="d"
d:DesignHeight="862.179" d:DesignWidth="1210.632" >
<Grid SnapsToDevicePixels="True">
<Grid.ColumnDefinitions >
<ColumnDefinition Width="150" />
<ColumnDefinition Width="auto" />
<ColumnDefinition Width="auto" />
<ColumnDefinition Width=" *" />
<ColumnDefinition Width="auto" />
<ColumnDefinition Width="AUTO" />
<ColumnDefinition Width="150" />
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="100" />
<RowDefinition Height="auto" />
<RowDefinition Height="auto" />
<RowDefinition Height="auto" />
<RowDefinition Height="auto" />
<RowDefinition Height="auto" />
<RowDefinition Height=" *" />
<RowDefinition Height="30" />
</Grid.RowDefinitions>
<TextBlock Grid.Column="1" Grid.Row="1" Grid.ColumnSpan="2" Text="بيانات الفريق الأحمر" FontSize="36" Margin="50,0,50,0" FontFamily="Ara Hamah Homs" />
<TextBox x:Name="redFirst" Grid.Row="2" Grid.Column="1" Grid.ColumnSpan="2" Margin="0,30,0,20" Padding="10" FontSize="36" HorizontalContentAlignment="Center" Text="اللاعب الأول" Foreground="#FF919191" GotMouseCapture="redFirst_GotMouseCapture" FontFamily="Ara Hamah Homs" />
<TextBox x:Name="redSecond" Grid.Row="3" Grid.Column="1" Grid.ColumnSpan="2" Margin="0,30,0,110" Padding="10" FontSize="36" HorizontalContentAlignment="Center" Text="اللاعب الثاني" Foreground="#FF919191" GotMouseCapture="redSecond_GotMouseCapture1" FontFamily="Ara Hamah Homs" />
<TextBlock Grid.Column="4" Grid.Row="1" Grid.ColumnSpan="2" Text="بيانات الفريق الأخضر " FontSize="36" Margin="50,0,50,20" FontFamily="Ara Hamah Homs" />
<TextBox x:Name="greenFirst" Grid.Row="2" Grid.Column="4" Grid.ColumnSpan="2" Margin="0,30,0,20" Padding="10" FontSize="36" HorizontalContentAlignment="Center" Text="اللاعب الأول" Foreground="#FF919191" GotMouseCapture="greenFirst_GotMouseCapture2" FontFamily="Ara Hamah Homs" />
<TextBox x:Name="greenSecond" Grid.Row="3" Grid.Column="4" Grid.ColumnSpan="2" Margin="0,30,0,110" Padding="10" FontSize="36" HorizontalContentAlignment="Center" Text="اللاعب الثاني" Foreground="#FF919191" GotMouseCapture="greenSecond_GotMouseCapture3" FontFamily="Ara Hamah Homs" />
<Border x:Name="roundsBoarder" Grid.Column="3" Grid.Row="2" Grid.RowSpan="2" BorderThickness ="3" BorderBrush="Black" CornerRadius="0" Margin="20,50,20,130" MaxHeight="170" MaxWidth="350" VerticalAlignment="Center" Background="#99FFFFFF" MouseEnter="Border_MouseEnter" MouseLeave="roundsBoarder_MouseLeave">
<StackPanel HorizontalAlignment="Center" >
<StackPanel Orientation="Horizontal" >
<Viewbox Height="40" Width="40" >
<RadioButton BorderBrush="#FFFFE900" VerticalContentAlignment="Center" HorizontalAlignment="Left" GroupName="roundsNumber" FontFamily="Ara Hamah Homs" FontSize="12"/>
</Viewbox>
<TextBlock Text="جولة" FontSize="42" Margin="20,0,0,0" FontFamily="Alnaqaaa R" />
</StackPanel>
<StackPanel Orientation="Horizontal" >
<Viewbox Height="40" Width="40" >
<RadioButton BorderBrush="#FFFFE900" VerticalContentAlignment="Center" HorizontalAlignment="Left" GroupName="roundsNumber" FontFamily="Ara Hamah Homs" FontSize="12"/>
</Viewbox>
<TextBlock Text="ثلاث جولات" FontSize="42" Margin="20,0,0,0" FontFamily="Alnaqaaa R" />
</StackPanel>
</StackPanel>
</Border>
</Grid>
First UserControl C#
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
namespace Try3
{
public partial class PlayersInfoPage : UserControl
{
public PlayersInfoPage()
{
InitializeComponent();
}
private void redFirst_GotMouseCapture(object sender, MouseEventArgs e)
{
redFirst.Text = "";
redFirst.Foreground = Brushes.Black;
}
private void redSecond_GotMouseCapture1(object sender, MouseEventArgs e)
{
redSecond.Text = "";
redSecond.Foreground = Brushes.Black;
}
private void greenFirst_GotMouseCapture2(object sender, MouseEventArgs e)
{
greenFirst.Text = "";
greenFirst.Foreground = Brushes.Black;
}
private void greenSecond_GotMouseCapture3(object sender, MouseEventArgs e)
{
greenSecond.Text = "";
greenSecond.Foreground = Brushes.Black;
}
private void Save_MouseEnter(object sender, MouseEventArgs e)
{
}
private void Save_MouseLeave(object sender, MouseEventArgs e)
{
}
private void Border_MouseEnter(object sender, MouseEventArgs e)
{
roundsBoarder.Background = new SolidColorBrush(Colors.White) { Opacity = 1 };
roundsBoarder.CornerRadius = new CornerRadius(20);
}
private void roundsBoarder_MouseLeave(object sender, MouseEventArgs e)
{
roundsBoarder.Background = new SolidColorBrush(Colors.White) { Opacity = 0.6 };
roundsBoarder.CornerRadius = new CornerRadius(0);
}
}
}
Second UserControl xaml to show player names in each side
<UserControl x:Class="Try3.gamePage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-namespace:try3"
mc:Ignorable="d"
d:DesignHeight="450" d:DesignWidth="800">
<Grid>
<Grid.ColumnDefinitions >
<ColumnDefinition Width="50" />
<ColumnDefinition Width="60" />
<ColumnDefinition Width="100" />
<ColumnDefinition Width="auto" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="auto" />
<ColumnDefinition Width="100" />
<ColumnDefinition Width="60" />
<ColumnDefinition Width="50" />
</Grid.ColumnDefinitions>
<Grid.RowDefinitions >
<RowDefinition Height="50" />
<RowDefinition Height="*" />
<RowDefinition Height="auto" />
<RowDefinition Height="50" />
<RowDefinition Height="auto" />
<RowDefinition Height="*" />
<RowDefinition Height="50" />
</Grid.RowDefinitions>
<StackPanel Orientation="Vertical" Grid.Column="1" Grid.ColumnSpan="2" Grid.Row="1" >
<TextBlock HorizontalAlignment="Center" FontSize="36" FontFamily="Ara Hamah Homs" Text="الفريق الأحمر" />
<TextBlock x:Name="redFirstPlayer" FontSize="24" FontFamily="Ara Hamah Homs" Text="اللاعب الاول" HorizontalAlignment="Center"/>
<TextBlock x:Name="redSecondPlayer" FontSize="24" FontFamily="Ara Hamah Homs" Text="اللاعب الثاني" HorizontalAlignment="Center"/>
</StackPanel>
<StackPanel Orientation="Vertical" Grid.Column="6" Grid.ColumnSpan="2" Grid.Row="1">
<TextBlock FontSize="36" FontFamily="Ara Hamah Homs" Text="الفريق الأخضر" HorizontalAlignment="Center" Margin="0,0,0,20"/>
<TextBlock x:Name="greenFirstPlayer" FontSize="24" FontFamily="Ara Hamah Homs" Text="اللاعب الاول" HorizontalAlignment="Center"/>
<TextBlock x:Name="greenSecondPlayer" FontSize="24" FontFamily="Ara Hamah Homs" Text="اللاعب الثاني" HorizontalAlignment="Center"/>
</StackPanel>
<TextBlock x:Name="redScore" Grid.Column="1" Grid.Row="3" FontSize="42" FontFamily="Ara Hamah Homs" Text="0" HorizontalAlignment="center" />
<Image Source="trophy (1).png" Grid.Column="2" Grid.Row="3" HorizontalAlignment="Left"/>
<TextBlock x:Name="greenScore" Grid.Column="7" Grid.Row="3" FontSize="42" FontFamily="Ara Hamah Homs" HorizontalAlignment="center" Text="0" />
<Image Source="trophy (1).png" Grid.Column="6" Grid.Row="3" HorizontalAlignment="Right"/>
<StackPanel Grid.Row="1" Grid.Column="6" Grid.ColumnSpan="2" Margin="0,50,0,0" >
</StackPanel>
</Grid>

Process Memory increase WPF application

I'm creating a WPF program for editing PowerPoint presentation using Syncfusion library but whenever I run the program I see the memory increase when navigating from a page to another. I'm using WPF Application with a window that navigates between multiple pages.
How to encounter this problem actually?
Thank you.
These photos show where the leak is located :
PS: Please focus on the InitializeNonUITasks method in home.cs because that's where the leak is.
Home Page XAML:
<Page x:Class="ProjectSABX.Pages.Home"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-namespace:ProjectSABX.Pages"
xmlns:syncfusion="clr-namespace:Syncfusion.Windows;assembly=Syncfusion.Shared.Wpf"
xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
mc:Ignorable="d"
Width="1175" Height="660" KeyDown="Window_KeyDown"
Title="Home">
<Grid ShowGridLines="False" Margin="2,-2,-2,2">
<Grid Grid.Row="0" ShowGridLines="False">
<Grid.Background>
<SolidColorBrush Color="White" Opacity="0.5" />
</Grid.Background>
<Grid.RowDefinitions>
<RowDefinition Height="2.5*"></RowDefinition>
</Grid.RowDefinitions>
<Rectangle Height="52" Grid.Row="0" VerticalAlignment="Top" Fill="#FF80A20D"></Rectangle>
<TextBlock Name="titleBarTextBlock" Text="Aperçu" Height="40" Foreground="White" FontFamily="Segoe UI" FontWeight="Normal" Padding="15" FontSize="17.75" VerticalAlignment="Top" Grid.Row="0" HorizontalAlignment="Center"></TextBlock>
<StackPanel Orientation="Horizontal" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0 15 10 0" Grid.Column="3" Grid.Row="0">
</StackPanel>
<Image Source="/Images/ViewerIcons/ppt__logo for header.png" Grid.Column="0" HorizontalAlignment="Left" Margin="15" VerticalAlignment="Top" Height="30"></Image>
</Grid>
<Grid Grid.Row="1" ShowGridLines="False">
<Grid.RowDefinitions>
<RowDefinition Height="0*" />
<RowDefinition Height="445*" />
<RowDefinition Height="Auto" />
<RowDefinition Height="59*"></RowDefinition>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="2*" />
<ColumnDefinition Width="8*" />
</Grid.ColumnDefinitions>
<Border ClipToBounds="True" BorderBrush="Black" BorderThickness=".7" Grid.Row="1" Grid.Column="0" Grid.RowSpan ="3" Margin="0,51,3,0">
<ScrollViewer Name="scrollViewer" Focusable="False" CanContentScroll="False" BorderBrush="Black" BorderThickness="1" HorizontalScrollBarVisibility="Auto" Grid.Row="1" Grid.Column="0" Grid.RowSpan ="3">
<Grid ShowGridLines="False">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="1*" />
<ColumnDefinition Width="9*" />
</Grid.ColumnDefinitions>
<StackPanel Name="stackpanel" Grid.Column="1" Width="170" />
</Grid>
</ScrollViewer>
</Border>
<Image Name ="centerSlideImage" Grid.Row="1" Grid.Column="1" Margin="0,57,5,19" />
<Canvas Name="loadingIndicatorCanvas" Visibility="Collapsed" HorizontalAlignment="Center" VerticalAlignment="Center" Grid.Row="1" Grid.Column="1" Margin="-250,-100,0,0">
<Canvas Canvas.Left="21.75" Canvas.Top="14" Height="81.302" Width="80.197">
<Canvas.Resources>
<Style TargetType="Ellipse">
<Setter Property="Width" Value="5" />
<Setter Property="Height" Value="5" />
<Setter Property="Fill" Value="#FF9BD226" />
</Style>
</Canvas.Resources>
<Ellipse x:Name="_00" Canvas.Left="24.75" Canvas.Top="50" />
<Ellipse x:Name="_01" Canvas.Top="36" Canvas.Left="29.5" />
<Ellipse x:Name="_02" Canvas.Left="43.5" Canvas.Top="29.75" />
<Ellipse x:Name="_03" Canvas.Left="57.75" Canvas.Top="35.75" />
<Ellipse x:Name="_04" Canvas.Left="63.5" Canvas.Top="49.75" />
<Ellipse x:Name="_05" Canvas.Left="57.75" Canvas.Top="63.5" />
<Ellipse x:Name="_06" Canvas.Left="43.75" Canvas.Top="68.75" />
<Ellipse x:Name="_07" Canvas.Top="63.25" Canvas.Left="30" />
<Ellipse Stroke="{x:Null}" Width="39.5" Height="39.5" Canvas.Left="31.75" Canvas.Top="37" Fill="{x:Null}" />
</Canvas>
</Canvas>
<Grid Grid.Row="3" Grid.Column="1" ShowGridLines="False" Margin="0, -10">
<Grid.RowDefinitions>
<RowDefinition Height="0.5*" />
<RowDefinition Height="20*" />
<RowDefinition Height="10*" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="42*" />
<ColumnDefinition Width="45*" />
<ColumnDefinition Width="44*" />
<ColumnDefinition Width="45*" />
<ColumnDefinition Width="238*" />
<ColumnDefinition Width="30*" />
<ColumnDefinition Width="40*" />
<ColumnDefinition Width="46*" />
<ColumnDefinition Width="30*" />
<ColumnDefinition Width="45*" />
</Grid.ColumnDefinitions>
<Image Name="openDocument" Grid.Row="1" Grid.Column="1" Height="30" Width="30" Source="/Images/ViewerIcons/ppt__open.png" MouseDown="openDocument_MouseDown" MouseEnter="openDocument_MouseEnter" MouseLeave="openDocument_MouseLeave" Margin="0,5,7,4"></Image>
<Image Name="createPdfDocument" Grid.Row="1" Grid.Column="3" Height="30" Width="30" Source="/Images/ViewerIcons/ppt_pdf.png" MouseDown="createPdfDocument_MouseDown" MouseEnter="createPdfDocument_MouseEnter" MouseLeave="createPdfDocument_MouseLeave" Margin="0,5,8,4"></Image>
<DockPanel Grid.Row="1" Grid.Column="6" Grid.ColumnSpan="3">
<Image Name="prevDocument" Height="30" Width="30" Source="/Images/ViewerIcons/ppt__back.png" MouseDown="prevDocument_MouseDown" MouseEnter="prevDocument_MouseEnter" MouseLeave="prevDocument_MouseLeave"></Image>
<Label Name="lblPageDisplay" Height="30" MinWidth="30" FontFamily="Segoe UI" FontWeight="Bold" FontSize="18" VerticalAlignment="Center" VerticalContentAlignment="Center" Padding="35,0,0,0" Foreground="#646464" />
<Image Name="NextDocumentIconImage" Height="30" Width="30" Source="/Images/ViewerIcons/ppt__for.png" MouseDown="NextDocument_MouseDown" MouseEnter="NextDocument_MouseEnter" MouseLeave="NextDocument_MouseLeave" Margin="-10,0"></Image>
</DockPanel>
</Grid>
</Grid>
</Grid>
Home Page C#:
public Home()
{
InitializeComponent();
pdfBackroundWorker.DoWork += pdfBackroundWorker_DoWork;
pdfBackroundWorker.RunWorkerCompleted += pdfBackroundWorker_RunWorkerCompleted;
this.Background = new SolidColorBrush(Color.FromRgb(244, 244, 244));
filePath = "/Data/Template.pptx";
InitializeNonUITasks();
InitializeUITasks(filePath);
}
private void openDocument_MouseDown(object sender, MouseButtonEventArgs e)
{
Microsoft.Win32.OpenFileDialog dlg = new Microsoft.Win32.OpenFileDialog();
dlg.Filter = "PowerPoint Presentations|*.pptx";
Nullable<bool> result = dlg.ShowDialog();
if (result == true)
{
string filename = dlg.FileName;
filePath = filename;
slideNumber = 1;
displayBackroundWorker.RunWorkerAsync();
}
}
private void InitializeNonUITasks()
{
try
{
presentation = Presentation.Open(filePath);
}
catch (Exception exp)
{
MessageBox.Show("This PowerPoint Presentation cannot be opened properly, please contact support");
return;
}
slideImageSources.Clear();
thumbnailImageSource.Clear();
printImages.Clear();
currentSlideNumber = 0;
presentation.ChartToImageConverter = new ChartToImageConverter();
presentation.ChartToImageConverter.ScalingMode = Syncfusion.OfficeChart.ScalingMode.Best;
try
{
foreach (ISlide slide in presentation.Slides)
{
using (System.Drawing.Image image = slide.ConvertToImage(Syncfusion.Drawing.ImageType.Bitmap))
{
System.Drawing.Image.GetThumbnailImageAbort myCallback = new System.Drawing.Image.GetThumbnailImageAbort(ThumbnailCallback);
printImages.Add(image.Clone() as System.Drawing.Image);
System.Drawing.Image newImage = image.GetThumbnailImage(170, 100, myCallback, System.IntPtr.Zero);
using (Stream ms = new MemoryStream())
{
newImage.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
var decoder = BitmapDecoder.Create(ms, BitmapCreateOptions.PreservePixelFormat, BitmapCacheOption.OnLoad);
thumbnailImageSource.Add(decoder.Frames[0]);
}
using (Stream ms = new MemoryStream())
{
image.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
var decoder = BitmapDecoder.Create(ms, BitmapCreateOptions.PreservePixelFormat, BitmapCacheOption.OnLoad);
slideImageSources.Add(decoder.Frames[0]);
}
}
}
}
catch (Exception)
{
MessageBox.Show("This PowerPoint Presentation cannot be converted to images properly, please contact support");
return;
}
}
MainWindow XAML:
<Frame Grid.Column="1" Grid.Row="1" NavigationUIVisibility="Hidden" x:Name="Main" Source="./Pages/Home.xaml">
<Frame.Background>
<SolidColorBrush Color="#FFB0B0B0" Opacity="0.49" />
</Frame.Background>
</Frame>
MainWindow.cs:
public partial class MainWindow : Window
{
public MainWindow()
{
DataContext = this;
InitializeComponent();
}
private void ButtonClickHomePage(object sender, RoutedEventArgs e)
{
Main.Content = new Home();
}
}
Edit1: I tried to use the dispose() method for each object that implemented IDisposable, When navigating at first, the memory process decreases. then when I navigate from page to page it increases again.

It is hard to pinpoint the issue like this, but I do have some suggestions:
Usually it's about calling Dispose on all objects that implement the IDisposable interface.
check all object for the IDisposable interface and call Dispose() if it's available. E.g.: newImage.Dispose() (or use using)
Also, all the disposable objects in the lists printImages, thumbnailImageSource etc, should be disposed as well.
Also, I believe the decoder should be disposed as well, as well as the presentation, although I can be mistaken.
This will give you a good starting point - there might be more, but you should rule out and fix this first.
The loop is a likely suspect to be causing the memory increase.
Here's more info on IDisposable. Also, if you have implemented the IDisposable interface yourself - it's prety common to make a mistake with that as well. In that case you should double check it.

WPF ListView - detect ListVewItem when selected item is not clicked

I'm trying to get an item in ListView in WPF when user doesn't select an item by clicking on it but the user taps on it.
Is there a way to achieve this in WPF ListView.
ListView dataSource is filled by a dynamic collection in code-behind.
I'm getting a null object when user taps on it.
Item selectedItem = (Item)lv_CartItems.SelectedItem;
this is how my data-template looks like for listview.
<ListView.ItemTemplate>
<DataTemplate>
<Viewbox>
<Grid Width="230" Height="110" >
<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition Width=".1*" />
<ColumnDefinition />
<ColumnDefinition/>
<ColumnDefinition/>
<ColumnDefinition Width=".5*" />
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="2*" />
<RowDefinition/>
<RowDefinition/>
</Grid.RowDefinitions>
<Border BorderBrush="LightGray" BorderThickness="1"
Grid.Row="0" Grid.Column="0"
Grid.ColumnSpan="6" Grid.RowSpan="3" >
</Border>
<Viewbox Grid.Row="0" >
<Image Name="img_ItemImage"
Source="{Binding Image, Mode=TwoWay }"
Width="20" Height=" 25" />
</Viewbox>
<Viewbox Grid.Column="2" Grid.ColumnSpan="3" VerticalAlignment="Top" >
<TextBlock Name="lbl_ItemName" TextWrapping="Wrap" Width="180" Foreground="Gray"
Text="{Binding Name , Mode=TwoWay }" Tag="{Binding SKU_No,Mode=TwoWay}" >
</TextBlock>
</Viewbox>
<Viewbox Grid.Row="1" Margin="10,0" VerticalAlignment="Top" >
<TextBlock Foreground="Gray" >Qty:</TextBlock>
</Viewbox>
<Viewbox Grid.Row="2" Margin="0,0" VerticalAlignment="Top" >
<StackPanel Orientation="Horizontal" >
<Button Name="btn_Minus" FontWeight="ExtraBold" Padding="0" Width="12"
Resources="{StaticResource cartitembutton}" Click="btn_Minus_Click" >
<Image Source="/Resources\Icons\minus.png" ></Image>
</Button>
<Border BorderThickness="1" Margin="2,0" Width="13" CornerRadius="2" BorderBrush="LightGray" >
<TextBlock Name="lbl_Quantity" FontWeight="Bold" Foreground="Gray"
HorizontalAlignment="Center" VerticalAlignment="Center"
Text="{Binding Quantity , Mode=TwoWay }">
</TextBlock>
</Border>
<Button Name="btn_Increment" FontWeight="ExtraBold" Width="12"
Resources="{StaticResource cartitembutton}"
Padding="0"
Click="btn_Increment_Click">
<Image Source="/Resources\Icons\union_10.png" ></Image>
</Button>
</StackPanel>
</Viewbox>
<Viewbox Grid.Row="1" Grid.Column="2" Margin="5,0"
HorizontalAlignment="Left" Grid.ColumnSpan="3" >
<TextBlock Name="lbl_Price" FontWeight="DemiBold"
Text="{Binding Price , Mode=TwoWay}" ></TextBlock>
</Viewbox>
<Viewbox Grid.Row="2" Grid.Column="2" Grid.ColumnSpan="3"
VerticalAlignment="Top" Margin="0,0" >
<TextBlock Name="lbl_Appearence"
Text="{Binding Appearance , Mode=TwoWay }"
TextWrapping="Wrap" Foreground="Gray" Width="210" >
</TextBlock>
</Viewbox>
<Viewbox Grid.Column="5" HorizontalAlignment="Center" VerticalAlignment="Top" Margin="2,2"
>
<Button Name="btn_DeleteItem"
Click="btn_DeleteItem_Click"
Resources="{StaticResource cartitembutton}" >
<Image Source="/Resources/Icons/delete.png" ></Image>
</Button>
</Viewbox>
</Grid>
</Viewbox>
</DataTemplate>
</ListView.ItemTemplate>

You should use data binding to retrieve the selected item. The source property will be automatically updated when the ListView.SelectedItem changes.
Touch is handled the same way as click is handled. The framework converts touch events to mouse events.
I noticed that you wrapped every element into a ViewBox. That is not necessary and will only degrade performance. When the elements are hosted inside a Grid they will resize automatically by default. Exceptions are elements that need an initial size like Shape or Image. But since the item containers won't resize themselves, the content of the containers won't resize too.
To force all elements to occupy max horizontal space you can set a Style that targets the item container:
<ListView.ItemContainerStyle>
<Style TargetType="ListBoxItem">
<Setter Property="HorizontalContentAlignment"
Value="Stretch" />
</Style>
</ListView.ItemContainerStyle>
MainWindow.xaml.cs
public partial class MainWindow : Window
{
public static readonly DependencyProperty ItemsProperty = DependencyProperty.Register(
"Items",
typeof(ObservableCollection<Item>),
typeof(MainWindow),
new PropertyMetadata(default(ObservableCollection<Item>)));
public ObservableCollection<Item> Items
{
get => (ObservableCollection<Item>) GetValue(MainWindow.ItemsProperty);
set => SetValue(MainWindow.ItemsProperty, value);
}
public static readonly DependencyProperty SelectedItemProperty = DependencyProperty.Register(
"SelectedItem",
typeof(Item),
typeof(MainWindow),
new PropertyMetadata(default(Item), MainWindow.OnSelectedItemChanged));
public Item SelectedItem
{
get => (Item) GetValue(MainWindow.SelectedItemProperty);
set => SetValue(MainWindow.SelectedItemProperty, value);
}
public MainWindow()
{
InitializeComponent();
this.DataContext = this;
this.Items = new ObservableCollection<Item>();
// Initialize data source
CreateItems();
}
// Property changed callback of the SelectedItem property
private static void OnSelectedItemChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
// Reference to instance members in a class scope
var _this = d as MainWindow;
if (e.NewValue is ItemCollection selectedItem)
{
// Handle currently selected item
}
}
}
MainWindow.xaml
<Window>
<ListView ItemsSource="{Binding Items}"
SelectedItem="{Binding SelectedItem}" />
</Window>

screen coordinates to sharpdx device context coordinates

I am new to the sharpdx.
My current work flow is user can capture a pictures using webcam or any cam devices.now i am working to the new feature for users. user able to draw anything at top the image like (mspaint drawing)..
So i desired to take xy points in mouse move event ...and its worked perfectly
This Is My Designer code:-
<Page x:Class="TEST.GraphicsPage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:enums="clr-namespace:TEST.Model.Enum;assembly=TEST.Core"
xmlns:common="clr-namespace:TEST.Core.Common;assembly=TEST.Core"
xmlns:controls="clr-namespace:TEST.View.Controls"
xmlns:metro="http://schemas.codeplex.com/elysium"
xmlns:params="http://schemas.codeplex.com/elysium/params"
mc:Ignorable="d"
DataContext="{Binding Graphics, Source={StaticResource Locator}}" d:DesignHeight="800" d:DesignWidth="800"
Title="GraphicsPage" Loaded="GraphicsPage_OnLoaded" Unloaded="GraphicsPage_OnUnloaded" MouseLeftButtonDown="Page_MouseLeftButtonDown" MouseLeftButtonUp="Page_MouseLeftButtonUp" PreviewMouseMove="Page_PreviewMouseMove">
<Grid x:Name="GrdPage" PreviewMouseDown="GrdPage_OnPreviewMouseDown" PreviewMouseWheel="GrdPage_OnPreviewMouseWheel"
PreviewMouseMove="GrdPage_OnPreviewMouseMove" PreviewTouchDown="GrdPage_OnPreviewTouchDown">
<Grid.Background>
<ImageBrush Stretch="Fill" ImageSource="{Binding BackgroundImage,Mode=TwoWay}" />
</Grid.Background>
<Grid.RowDefinitions>
<RowDefinition Height="*" />
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="60" />
<ColumnDefinition />
</Grid.ColumnDefinitions>
<StackPanel x:Name="spRetake" Margin="0,13,0,0">
<Button Style="{DynamicResource BackButtonStyle}" Click="ButtonTrigger" CommandParameter="{x:Static enums:ButtonTriggerType.GoBack}" Command="{x:Static NavigationCommands.BrowseBack}" />
<TextBlock Text="Retake" Foreground="White" FontSize="15" HorizontalAlignment="Center" Margin="0,5,0,3" />
</StackPanel>
<Grid x:Name="GrdGraphics" Grid.Row="0" Grid.Column="1" VerticalAlignment="Top">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="Auto" />
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition />
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<Grid x:Name="grdImage" Grid.Column="0" Row="1" HorizontalAlignment="Center" VerticalAlignment="Top" Margin="10,20,10,10">
<Grid HorizontalAlignment="Center" VerticalAlignment="Top">
///Image is render to this control
<Image x:Name="ImgPhoto" Source="{Binding ImageSource}" VerticalAlignment="Top" MaxHeight="1000" MaxWidth="1400" MouseLeftButtonDown="ImgPhoto_MouseLeftButtonDown" MouseLeftButtonUp="ImgPhoto_MouseLeftButtonUp" MouseMove="ImgPhoto_MouseMove" LostMouseCapture="ImgPhoto_LostMouseCapture" />
///image control
</Grid>
<common:ProgressRing x:Name="PrLoading" Margin="100" Width="50" Height="50" VerticalAlignment="Center" IsActive="True" Foreground="{StaticResource VioletBrush}" Visibility="{Binding IsProgressVisible, Mode=TwoWay, Converter={StaticResource BooleanToVisibilityConverter}}" />
</Grid>
<Grid Grid.Row="0" Grid.RowSpan="2" Grid.Column="1" Background="#99000000" Width="350" HorizontalAlignment="Right">
<Grid.RowDefinitions>
<RowDefinition Height="20" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<Grid Grid.Row="1">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="Auto" />
</Grid.ColumnDefinitions>
<Grid x:Name="GrdBorders" Margin="0,1,5,0" Visibility="{Binding ElementName=RbBorders, Path=IsChecked, Mode=TwoWay, Converter={StaticResource BooleanToVisibilityConverter}}">
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="*" />
<RowDefinition Height="40" />
</Grid.RowDefinitions>
<Grid x:Name="GrdBorderTitle" Margin="5,0,0,10">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="4" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<StackPanel Background="{StaticResource GreenBrushTransparent}" Width="50" Height="45" Orientation="Horizontal">
<Path Data="M0,9.6240009L6.6444809,9.6240009 6.6444809,13.513288 3.8906012,13.513288 3.8906012,52.242962 50.401927,52.242962 50.401927,49.327709 54.29,49.327709 54.29,56.134999 0,56.134999z M13.596372,3.8918467L13.596372,42.622032 60.1081,42.622032 60.1081,3.8918467z M9.7070002,0L64.000003,0 64.000003,46.509999 9.7070002,46.509999z" Stretch="Uniform" Fill="#FFFFFFFF" Width="28" Height="28" Margin="5,0,0,0" RenderTransformOrigin="0.5,0.5" />
</StackPanel>
<StackPanel Grid.Column="2" Background="{StaticResource GreenBrushTransparent}" Orientation="Horizontal">
<TextBlock Text="Borders" FontSize="22" FontWeight="Light" Foreground="White" VerticalAlignment="Center" Margin="10,0,0,0" />
</StackPanel>
</Grid>
<ListView x:Name="LstBorders" Background="Transparent" Margin="10,0,0,0" Grid.Row="1"
SelectionChanged="LstBorders_SelectionChanged" ItemTemplate="{StaticResource GrapicsBorders}" OverridesDefaultStyle="True" ItemContainerStyle="{StaticResource GraphicsBorderListViewItemStyle}" Style="{StaticResource BackgroundGalleryListViewStyle}" />
</Grid>
<Grid Grid.Column="0" x:Name="GrdEffects" Margin="5,1,5,0" Visibility="{Binding ElementName=RbFilters, Path=IsChecked, Mode=TwoWay, Converter={StaticResource BooleanToVisibilityConverter}}">
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="*" />
<RowDefinition Height="40" />
</Grid.RowDefinitions>
<Grid x:Name="GrdEffectsTitle" Margin="0,0,0,10">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="4" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<StackPanel Background="{StaticResource GreenBrushTransparent}" Width="50" Height="45" Orientation="Horizontal">
<Path HorizontalAlignment="Left" Data="M44.02605,20.846C44.02605,20.846 63.682006,24.103257 63.682006,38.870418 63.682006,42.772187 63.682006,49.664208 63.682006,53.565377 63.682006,66.221799 51.658645,58.015256 51.658645,50.555524 51.658645,40.738351 60.340182,37.173087 56.365394,33.199718z M25.529025,0C34.740886,0,39.964213,12.976948,40.281676,22.477042L40.293128,23.153271 40.635634,23.496004C44.15071,27.013427 48.794879,31.660645 50.360019,33.226604 52.995978,35.863305 51.193019,38.789006 50.089023,39.892009 48.98503,40.995406 28.241208,61.738416 28.241208,61.738416 25.936236,64.043717 17.883273,59.726617 10.261396,52.099114 2.63244,44.474008 -1.684536,36.421304 0.6204343,34.116004L22.599233,12.137394C22.599233,12.137394 24.072108,10.731551 26.071624,10.752226 27.118989,10.763056 28.310851,11.165289 29.511216,12.365994L31.998191,14.858796C33.357127,19.144596 32.48714,22.803398 31.852197,24.675799 30.646153,25.4376 29.839215,26.7741 29.839215,28.308002 29.839215,30.683002 31.76516,32.610805 34.144168,32.610805 36.52415,32.610805 38.450095,30.683002 38.450095,28.308002 38.450095,26.808 37.681121,25.490899 36.519145,24.7214 36.644145,23.702499 36.722144,21.654397 36.354106,19.211597 36.354106,19.211597 36.823226,19.681035 37.592975,20.451304L37.670257,20.528639 37.615382,20.036525C36.595061,11.949274 32.102916,2.4615231 25.529025,2.4615231 17.491012,2.4615231 15.683008,10.664832 15.683008,13.53907L13.222004,13.53907C13.222004,8.3047702,16.56301,0,25.529025,0z" Stretch="Uniform" Fill="#FFFFFFFF" Width="27" Height="27" Margin="5,0,0,0" RenderTransformOrigin="0.5,0.5" />
</StackPanel>
<StackPanel Grid.Column="2" Background="{StaticResource GreenBrushTransparent}" Orientation="Horizontal">
<TextBlock Text="Filters" FontSize="22" FontWeight="Light" Foreground="White" VerticalAlignment="Center" Margin="10,0,0,0" />
</StackPanel>
</Grid>
<ListView x:Name="LstAdvancedEffect" Width="245" BorderBrush="White" Background="Transparent" Margin="10,0,0,0" Grid.Row="1"
ItemTemplate="{StaticResource AdvancedEffect}" OverridesDefaultStyle="True" ItemContainerStyle="{StaticResource GraphicsEffectsListViewItemStyle}" Style="{StaticResource BackgroundGalleryListViewStyle}" />
</Grid>
<Grid Grid.Column="0" x:Name="GrdEdit" Margin="5,1,5,0" VerticalAlignment="Top" Visibility="{Binding ElementName=RbEdit, Path=IsChecked, Mode=TwoWay, Converter={StaticResource BooleanToVisibilityConverter}}">
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<Grid x:Name="GrdEditTitle" Margin="0,0,0,10">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="4" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<StackPanel Background="{StaticResource GreenBrushTransparent}" Width="50" Height="45" Orientation="Horizontal">
<Path Data="M28.359835,24.709L34.154998,30.052877 27.489999,31.461998z M21.8047,9.3869993L35.634799,9.3869993 30.5925,14.785472 22.157498,14.785472 21.7942,26.555977C21.7942,26.555977,21.324199,34.340181,12.747299,33.399679L5.3957494,33.19948 5.3957494,66.641893C5.395749,67.386995,6.0026888,67.990496,6.7473091,67.990496L44.531299,67.990496C45.273398,67.990496,45.880099,67.386995,45.880099,66.641893L45.880099,26.531576 51.279998,21.086176 51.279998,66.641893C51.279998,70.368498,48.2578,73.386999,44.531299,73.386999L6.7473091,73.386999C3.020749,73.386999,-1.0840647E-06,70.368498,3.4106051E-13,66.641893L3.4106051E-13,32.391882 2.6718787,29.574478 2.674559,29.49638 16.676999,14.785472 16.637898,14.785472 12.894499,18.732675 16.816399,14.579372 16.872298,14.579372 16.996098,14.449471 17.007798,14.449471z M43.024932,5.7089984L52.443,14.399388 40.817794,27.000999 40.619792,25.005898 37.516936,23.951198 37.429824,21.838896 34.333331,21.018594 33.961013,18.635792 31.396998,18.307692z M49.488421,0.0016288757C49.906531,0.018204689,50.296157,0.1614809,50.599376,0.4401598L57.271087,6.5981958C58.080863,7.3442647,57.976867,8.7787952,57.033995,9.7973371L55.755431,11.184999 46.149001,2.3229232 47.428763,0.93428135C48.01562,0.298316,48.791575,-0.026000023,49.488421,0.0016288757z" Stretch="Uniform" Fill="#FFFFFFFF" Width="28" Height="28" Margin="5,0,5,0" RenderTransformOrigin="0.5,0.5" />
</StackPanel>
<StackPanel Grid.Column="2" Background="{StaticResource GreenBrushTransparent}" Orientation="Horizontal">
<TextBlock Text="Basic Edit" FontSize="22" FontWeight="Light" Foreground="White" VerticalAlignment="Center" Margin="10,0,0,0" />
</StackPanel>
</Grid>
<StackPanel Grid.Row="1" Orientation="Vertical" Margin="10,0,0,0">
<StackPanel Margin="0,0,0,8">
<TextBlock Text="Brightness" FontSize="18" Foreground="#929292" Margin="0,0,0,5" />
<Slider x:Name="Brightness" params:Slider.ThumbThickness="9" HorizontalAlignment="Stretch" Margin="0,5,0,5" Minimum="-100" Maximum="100" Foreground="White" FontSize="18" FontWeight="Light" VerticalAlignment="Center" ValueChanged="Slider_ValueChanged" Style="{StaticResource SliderStyle}" />
</StackPanel>
<StackPanel Margin="0,0,0,8">
<TextBlock Text="Contrast" FontSize="18" Foreground="#929292" Margin="0,0,0,5" />
<Slider x:Name="Contrast" params:Slider.ThumbThickness="9" HorizontalAlignment="Stretch" Margin="0,5,0,5" Minimum="-100" Maximum="100" Foreground="White" FontSize="18" FontWeight="Light" VerticalAlignment="Center" ValueChanged="Slider_ValueChanged" Style="{StaticResource SliderStyle}" />
</StackPanel>
<StackPanel Margin="0,0,0,8">
<TextBlock Text="Saturation" FontSize="18" Foreground="#929292" Margin="0,0,0,5" />
<Slider x:Name="Saturation" params:Slider.ThumbThickness="9" HorizontalAlignment="Stretch" Margin="0,5,0,5" Minimum="-100" Maximum="100" Foreground="White" FontSize="18" FontWeight="Light" VerticalAlignment="Center" ValueChanged="Slider_ValueChanged" Style="{StaticResource SliderStyle}" />
</StackPanel>
<StackPanel Margin="0,0,0,8">
<TextBlock Text="Temp" FontSize="18" Foreground="#929292" Margin="0,0,0,5" />
<Slider x:Name="Temp" params:Slider.ThumbThickness="9" HorizontalAlignment="Stretch" Margin="0,5,0,5" Minimum="-100" Maximum="100" Foreground="White" FontSize="18" FontWeight="Light" VerticalAlignment="Center" ValueChanged="Slider_ValueChanged" Style="{StaticResource SliderStyle}" />
</StackPanel>
<StackPanel Margin="0,0,0,8">
<TextBlock Text="Tint" FontSize="18" Foreground="#929292" Margin="0,0,0,5" />
<Slider x:Name="Tint" params:Slider.ThumbThickness="9" HorizontalAlignment="Stretch" Margin="0,5,0,5" Minimum="-100" Maximum="100" Foreground="White" FontSize="18" FontWeight="Light" VerticalAlignment="Center" ValueChanged="Slider_ValueChanged" Style="{StaticResource SliderStyle}" />
</StackPanel>
<StackPanel Margin="0,0,0,8">
<TextBlock Text="Sharpen / Blur" FontSize="18" Foreground="#929292" Margin="0,0,0,5" />
<Slider x:Name="Blur" params:Slider.ThumbThickness="9" HorizontalAlignment="Stretch" Margin="0,5,0,5" Minimum="-100" Maximum="100" Foreground="White" FontSize="18" FontWeight="Light" VerticalAlignment="Center" ValueChanged="Slider_ValueChanged" Style="{StaticResource SliderStyle}" />
</StackPanel>
</StackPanel>
</Grid>
<StackPanel Grid.Column="1" HorizontalAlignment="Right">
<RadioButton x:Name="RbFilters" Margin="0,0,0,10" Height="55" IsChecked="{Binding IsFilterChecked,Mode=TwoWay}" Style="{StaticResource EffectsRadioButtonStyle}" Visibility="{Binding IsFilter,Mode=TwoWay,Converter={StaticResource BooleanToVisibilityConverter}}">
<RadioButton.ContentTemplate>
<DataTemplate>
<StackPanel Orientation="Vertical">
<Path HorizontalAlignment="Left" Data="M44.02605,20.846C44.02605,20.846 63.682006,24.103257 63.682006,38.870418 63.682006,42.772187 63.682006,49.664208 63.682006,53.565377 63.682006,66.221799 51.658645,58.015256 51.658645,50.555524 51.658645,40.738351 60.340182,37.173087 56.365394,33.199718z M25.529025,0C34.740886,0,39.964213,12.976948,40.281676,22.477042L40.293128,23.153271 40.635634,23.496004C44.15071,27.013427 48.794879,31.660645 50.360019,33.226604 52.995978,35.863305 51.193019,38.789006 50.089023,39.892009 48.98503,40.995406 28.241208,61.738416 28.241208,61.738416 25.936236,64.043717 17.883273,59.726617 10.261396,52.099114 2.63244,44.474008 -1.684536,36.421304 0.6204343,34.116004L22.599233,12.137394C22.599233,12.137394 24.072108,10.731551 26.071624,10.752226 27.118989,10.763056 28.310851,11.165289 29.511216,12.365994L31.998191,14.858796C33.357127,19.144596 32.48714,22.803398 31.852197,24.675799 30.646153,25.4376 29.839215,26.7741 29.839215,28.308002 29.839215,30.683002 31.76516,32.610805 34.144168,32.610805 36.52415,32.610805 38.450095,30.683002 38.450095,28.308002 38.450095,26.808 37.681121,25.490899 36.519145,24.7214 36.644145,23.702499 36.722144,21.654397 36.354106,19.211597 36.354106,19.211597 36.823226,19.681035 37.592975,20.451304L37.670257,20.528639 37.615382,20.036525C36.595061,11.949274 32.102916,2.4615231 25.529025,2.4615231 17.491012,2.4615231 15.683008,10.664832 15.683008,13.53907L13.222004,13.53907C13.222004,8.3047702,16.56301,0,25.529025,0z" Stretch="Uniform" Fill="#FFFFFFFF" Width="27" Height="27" Margin="0,0,0,0" RenderTransformOrigin="0.5,0.5" />
<TextBlock Text="Filters" Foreground="White" HorizontalAlignment="Center" Margin="0,0,0,3" />
</StackPanel>
</DataTemplate>
</RadioButton.ContentTemplate>
</RadioButton>
<RadioButton x:Name="RbBorders" Margin="0,0,0,10" Width="60" Height="55" IsChecked="{Binding IsBorderChecked,Mode=TwoWay}" Style="{StaticResource EffectsRadioButtonStyle}" Visibility="{Binding IsBorder,Mode=TwoWay,Converter={StaticResource BooleanToVisibilityConverter}}">
<RadioButton.ContentTemplate>
<DataTemplate>
<StackPanel Orientation="Vertical">
<Path Data="M0,9.6240009L6.6444809,9.6240009 6.6444809,13.513288 3.8906012,13.513288 3.8906012,52.242962 50.401927,52.242962 50.401927,49.327709 54.29,49.327709 54.29,56.134999 0,56.134999z M13.596372,3.8918467L13.596372,42.622032 60.1081,42.622032 60.1081,3.8918467z M9.7070002,0L64.000003,0 64.000003,46.509999 9.7070002,46.509999z" Stretch="Uniform" Fill="#FFFFFFFF" Width="28" Height="28" Margin="0,0,0,0" RenderTransformOrigin="0.5,0.5" />
<TextBlock Text="Borders" Foreground="White" HorizontalAlignment="Center" Margin="0,0,0,3" />
</StackPanel>
</DataTemplate>
</RadioButton.ContentTemplate>
</RadioButton>
<RadioButton x:Name="RbEdit" Height="55" Margin="0,0,0,10" IsChecked="{Binding IsEditChecked,Mode=TwoWay}" Style="{StaticResource EffectsRadioButtonStyle}" Visibility="{Binding IsEdit,Mode=TwoWay,Converter={StaticResource BooleanToVisibilityConverter}}">
<RadioButton.ContentTemplate>
<DataTemplate>
<StackPanel Orientation="Vertical">
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<TextBlock Text="Edit" Foreground="White" HorizontalAlignment="Center" Margin="0,0,0,3" />
</StackPanel>
</DataTemplate>
</RadioButton.ContentTemplate>
</RadioButton>
</StackPanel>
</Grid>
</Grid>
</Grid>
<Border Grid.Row="1" Grid.Column="0" Grid.ColumnSpan="2" BorderBrush="{StaticResource GreenBrush}" BorderThickness="0,2,0,0" VerticalAlignment="Bottom" HorizontalAlignment="Stretch" Background="#4C000000" Height="75">
<Button Height="40" Width="100" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,10,10,0" Content="Next" Style="{DynamicResource NextButtonStyle}" Click="ButtonTrigger" CommandParameter="{x:Static enums:ButtonTriggerType.Next}" />
</Border>
<MediaElement Grid.Row="0" Grid.Column="0" x:Name="MdeBackgroundMusic" Source="{Binding BackgroundMusic}" Visibility="Collapsed" LoadedBehavior="Play" UnloadedBehavior="Manual" MediaEnded="MdeBackgroundMusic_OnMediaEnded" />
</Grid>
</Page>
Codebehind
//List for added points
public List<Point> DrawPoint = new List<Point>();
and my mouse move event like this
private void Page_PreviewMouseMove(object sender, MouseEventArgs e)
{
if (draw)
{
if (DrawPoint .Count > 0)
{
var exist = DrawPoint .Any(i => i == e.Getpostion(null));
if (!exist)
{
DrawPoint .Add(e.Getpostion(null));
}
else
{
DrawPoints.Add(e.Getpostion(null));
}
}
}
}
at that time i was draw the points to the render method like this
if (_point != null){
SolidColorBrush aBrush = new SolidColorBrush(_d2DContext, SharpDX.Color.Red);
//looped every added point in user
foreach (var point in _point)
{
_d2DContext.FillEllipse(new Ellipse(new Vector2((float)point.X, (float)point.Y), 10, 10), aBrush);
}
}
but drawed points its wrong what is iam missing. please help me out
Image Notes
Redpoint is now brush the point using above code
X Mark indicates mouse postion on the image.

I have faced similar Issue when i working my last project
in your Move Event
//get current touch point
var currentPoint = e.GetTouchPoint(this);
// calculate screen margin for grid image left
var x = (currentPoint.Bounds.X - (spRetake.ActualWidth + grdImage.Margin.Left)) / grdImage.ActualWidth;
var y = (currentPoint.Bounds.Y - grdImage.Margin.Top) / grdImage.ActualHeight;
DrawPoints.Add(new System.Windows.Point(x,y));
And Your Device Class you Need to calculate rendering device width and height also you should calculate orginal image width and height rendering image actual width
// original dimensions
var width = CurrentBitmapSize.Width;
var height = CurrentBitmapSize.Height;
// Find the longest and shortest dimentions
var longestDimension = (width > height) ? width : height;
var shortestDimension = (width < height) ? width : height;
var factor = ((double)longestDimension) / (double)shortestDimension;
// Set width as max
double newWidth = (float)_d2DContext.PixelSize.Width;
var newHeight = (float)_d2DContext.PixelSize.Width / factor;
//If height is actually greater, then we reset it to use height instead of width
if (width < height)
{
newWidth = (float)_d2DContext.PixelSize.Height / factor;
newHeight = (float)_d2DContext.PixelSize.Height;
}
_drawBrush = new SolidColorBrush(d2DContext, SharpDX.Color.Blue);
var pWidth = _d2DContext.PixelSize.Width;
var pHeight = _d2DContext.PixelSize.Height;
int elipseWidth = 10;
int elipseheight = 15;
foreach (var point in MousePoints.Distinct().ToList())
{
var x = (point.X * pWidth) + (elipseWidth / 2);
var y = (point.Y * pHeight) + (elipseheight / 2);
var ellipseCenter = new Vector2((float)x, (float)y);
var ellipse = new Ellipse(ellipseCenter, elipseWidth, elipseheight);
//omit if the point not in image container
if (newWidth >= x && newHeight >= y + 2)
{
d2DContext.FillEllipse(ellipse, _drawBrush);
}
}
i think its should worked for you...Any Queries Comment It..

Dynamically Generate Multiple GroupBoxes on Button Click in WPF

I am working on a WPF app where I need to dynamically create GroupBoxes(which contains combobxes, sliders and togglebutton) based on Button Click. I have two xaml files in my View Folder. 'CodecView.xaml' and 'CodecWidgetView.xaml'.
CodecView.XAML:
<Grid>
<ScrollViewer Name="GroupBoxScroll" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0" >
<Grid Name="NumberofCodecs" Style="{DynamicResource styleBackground}" />
</ScrollViewer>
</Grid>
<Button Content="Add Box" Name="AddBoxBtn" Command="{Binding AddGroupBoxCommand}" />
CodecWidgetView.xaml:
<GroupBox Header="{Binding GroupBoxHeader}" Height="Auto" HorizontalAlignment="Stretch" Margin="5,5,0,0" Name="groupBox1" VerticalAlignment="Stretch" Width="Auto">
<Grid>
<Grid.RowDefinitions>
<RowDefinition />
<RowDefinition />
<RowDefinition />
<RowDefinition />
</Grid.RowDefinitions>
<Grid Grid.Row="0">
<Grid.ColumnDefinitions>
<ColumnDefinition />
<ColumnDefinition />
<ColumnDefinition />
</Grid.ColumnDefinitions>
<ToggleButton Name="FrequencyBox" Content="Master" Grid.Column="1" Height="25" Width="50" VerticalAlignment="Center" HorizontalAlignment="Center" Margin="0" />
<ComboBox Grid.Column="2" Height="23" HorizontalAlignment="Center" Margin="0,0,0,0" Name="comboBox2" VerticalAlignment="Center" Width="80" />
<ComboBox Grid.Column="0" Height="23" HorizontalAlignment="Center" Margin="0,0,0,0" Name="comboBox1" VerticalAlignment="Center" Width="80" />
</Grid>
s
<Grid Grid.Row="1">
<Grid.ColumnDefinitions>
<ColumnDefinition />
<ColumnDefinition />
<ColumnDefinition />
<ColumnDefinition />
</Grid.ColumnDefinitions>
<ToggleButton Name="OneSixBit" Content="16 Bit" Grid.Column="0" Height="25" Width="45" VerticalAlignment="Center" HorizontalAlignment="Center" Margin="0" />
<ToggleButton Name="ThreeTwoBit" Content="32 Bit" Grid.Column="3" Height="25" Width="45" VerticalAlignment="Center" HorizontalAlignment="Center" Margin="0" />
<ToggleButton Name="TwentyBit" Content="20 Bit" Grid.Column="1" Height="25" Width="45" VerticalAlignment="Center" HorizontalAlignment="Center" Margin="0" />
<ToggleButton Name="TwentyFourBit" Content="24 Bit" Grid.Column="2" Height="25" Width="45" VerticalAlignment="Center" HorizontalAlignment="Center" Margin="0" />
</Grid>
<Grid Grid.Row="2">
<Label Name="BitDelay" Content="Bit Delay" VerticalAlignment="Center" HorizontalAlignment="Center" Margin="0,0,205,0" Height="25" Width="55" />
<Slider Height="23" HorizontalAlignment="Center" Minimum="0.0" Maximum="255.0" TickFrequency="1.0" Margin="95,0,0,0" Name="bitdelayslider" VerticalAlignment="Center" Width="160" />
<TextBox Name="BitDelayValue" IsReadOnly="True" Text="{Binding ElementName=bitdelayslider,Path=Value}" Width="40" Height="20" Margin="0,0,110,0" HorizontalAlignment="Center" VerticalAlignment="Center" />
</Grid>
<Grid Grid.Row="3">
<Label Name="DBGain" Content="DB Gain" VerticalAlignment="Center" HorizontalAlignment="Center" Margin="0,0,205,0" Height="25" Width="55" />
<TextBox Name="DBGainValue" IsReadOnly="True" Text="{Binding ElementName=dbgainslider,Path=Value}" Width="40" Height="20" Margin="0,0,110,0" HorizontalAlignment="Center" VerticalAlignment="Center" />
<Slider Height="23" HorizontalAlignment="Center" Minimum="0.0" Maximum="59.5" TickFrequency="0.5" Margin="95,0,0,0" Name="dbgainslider" VerticalAlignment="Center" Width="160" />
</Grid>
</Grid>
</GroupBox>
CodecViewModel: Is a view model of CodecView.xaml
/// <summary>
/// Event for Refresh Button
/// </summary>
private ICommand mAddGroupBoxCommand;
public ICommand AddGroupBoxCommand
{
get
{
if (mAddGroupBoxCommand == null)
mAddGroupBoxCommand = new DelegateCommand(new Action(mAddGroupBoxCommandExecuted), new Func<bool>(mAddGroupBoxCommandCanExecute));
return mAddGroupBoxCommand;
}
set
{
mAddGroupBoxCommand = value;
}
}
public bool mAddGroupBoxCommandCanExecute()
{
return true;
}
public void mAddGroupBoxCommandExecuted()
{
//Here It should display the groupbox 4 times
}
ModelClass:
private string GroupBoxHeaderName;
public string GroupBoxHeader
{
get
{
return GroupBoxHeaderName;
}
set
{
GroupBoxHeaderName = value;
OnPropertyChanged("GroupBoxHeader");
}
}
Thus I want to add this Groupbox present in CodecWidgetView.xaml to my grid(NumberofCodecs) in CodecView.xaml on startup. And when I click the AddBoxButton it should dynamically generate the groupbox 4 times and display it :)
Now this is tricky, each Groupbox Header must display different names in every dynamically generated groupbox. Lets say on startup, 2 groupboxes are already displayed with Groupbox Header = "Location 1" and GroupBox Header = "Location 2". On AddgroupBox button click I want to have 4 groupboxes with Header as Groupbox Header = "Location 3" Groupbox Header = "Location 4" Groupbox Header = "Location 5" Groupbox Header = "Location 6".
Is it possible? :)

In the following code i am taking a itemscontrol in "CodecView.xaml" and for that itemscontrol ItemTemplate is your "CodecWidgetView.Xaml" and added description to that datatemplate. i have created another class CodecWidgetViewModel.cs which will be view model for "CodecWidgetView" view.
In the constructor of "CodecViewModel" i am creating instance for "CodecWidgetViewModel" and adding them to observable collection which is source of ItemsControl in the "CodecView"..
so at this point it will generate 2 CodecWidgetViews.. on button click i am adding 4 more instances so it will generate 4 CodecWidgetViews.. You can modify the code in the "mAddGroupBoxCommandExecuted" method as per your requirement..
on Button click
CodecView.XAML
<UserControl>
<UserControl.Resources>
<DataTemplate x:Key="CWDataTemplate">
<StackPanel>
<TextBlock Text="{Binding Description}"/>
<local:CodecWidgetView/>
</StackPanel>
</DataTemplate>
</UserControl.Resources>
<Grid>
<Grid>
<ScrollViewer Name="GroupBoxScroll" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0" >
<Grid Name="NumberofCodecs" Style="{DynamicResource styleBackground}" >
<ItemsControl ItemTemplate="{StaticResource CWDataTemplate}" ItemsSource="{Binding CodecWidgets}"/>
</Grid>
</ScrollViewer>
</Grid>
<Button Content="Add Box" Name="AddBoxBtn" Command="{Binding AddGroupBoxCommand}" Click="AddBoxBtn_Click" HorizontalAlignment="Right" VerticalAlignment="Bottom" />
</Grid>
</UserControl>
CodecViewModel.cs
Create a property like this
public ObservableCollection<CodecWidgetViewModel> CodecWidgets { get; set; }
And add following code to your CodecViewModel constructor
CodecWidgets = new ObservableCollection<CodecWidgetViewModel>();
CodecWidgets.Add(new CodecWidgetViewModel { Description = "Location 1"});
CodecWidgets.Add(new CodecWidgetViewModel { Description = "Location 2" });
To Add widgets
public void mAddGroupBoxCommandExecuted()
{
CodecWidgets.Add(new CodecWidgetViewModel { Description = "Location 3" });
CodecWidgets.Add(new CodecWidgetViewModel { Description = "Location 4" });
CodecWidgets.Add(new CodecWidgetViewModel { Description = "Location 5" });
CodecWidgets.Add(new CodecWidgetViewModel { Description = "Location 6" });
}
Create following class
CodecWidgetViewModel.cs
public class CodecWidgetViewModel
{
private string _description;
public string Description {
get { return _description; }
set {
_description = value;
}
}
}