I'm creating a win8 app and I need to change the layout of my grid so everything fits on screen when the user flips between orientations. I understand I need to use VisualStateManager but I can't understand any tutorials. If I have this code:
<Grid>
<Button x:Name="button1" Margin="188,73,286,0" VerticalAlignment="Top"/>
<Button x:Name="button2" Margin="236,73,238,0" VerticalAlignment="Top"/>
<Button x:Name="button3" Margin="284,73,190,0" VerticalAlignment="Top"/>
</Grid>
How would I use visual state manager to change the buttons so they are now orientated in a column (one above the other) instead of in a row when the orientation is changed to portrait from landscape?
Thanks
xaml code
<Page
x:Class="App1.MainPage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="using:App1"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d" SizeChanged="Page_SizeChanged_1">
<Grid Background="{StaticResource ApplicationPageBackgroundThemeBrush}">
<Grid x:Name="FullScreenLandscape">
<Grid.ColumnDefinitions>
<ColumnDefinition></ColumnDefinition>
<ColumnDefinition></ColumnDefinition>
<ColumnDefinition></ColumnDefinition>
</Grid.ColumnDefinitions>
<Button Content="Button1" HorizontalAlignment="Center" VerticalAlignment="Center"></Button>
<Button Content="Button2" Grid.Column="1" HorizontalAlignment="Center" VerticalAlignment="Center"></Button>
<Button Content="Button3" Grid.Column="2" HorizontalAlignment="Center" VerticalAlignment="Center"></Button>
</Grid>
<Grid x:Name="Snapped">
<Grid.RowDefinitions>
<RowDefinition></RowDefinition>
<RowDefinition></RowDefinition>
<RowDefinition></RowDefinition>
</Grid.RowDefinitions>
<Button Content="Button1" HorizontalAlignment="Center" VerticalAlignment="Center"></Button>
<Button Content="Button2" Grid.Row="1" HorizontalAlignment="Center" VerticalAlignment="Center"></Button>
<Button Content="Button3" Grid.Row="2" HorizontalAlignment="Center" VerticalAlignment="Center"></Button>
</Grid>
</Grid>
C# code
private void Page_SizeChanged_1(object sender, SizeChangedEventArgs e)
{
switch (ApplicationView.Value)
{
case ApplicationViewState.FullScreenLandscape:
VisualStateManager.GoToState(this, "FullScreenLandscape", false);
Snapped.Visibility = Visibility.Collapsed;
break;
case ApplicationViewState.Snapped:
VisualStateManager.GoToState(this, "Snapped", false);
FullScreenLandscape.Visibility = Visibility.Collapsed;
Snapped.Visibility = Visibility.Visible;
break;
default:
return;
}
}
Another Method
xaml code
<Grid Background="{StaticResource ApplicationPageBackgroundThemeBrush}">
<Grid x:Name="landscape">
<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition/>
<ColumnDefinition/>
</Grid.ColumnDefinitions>
<TextBox x:Name="t1" Grid.Column="0" FontSize="24" Height="100"/>
<TextBox x:Name="t2" Grid.Column="1" FontSize="24" Height="100"/>
<TextBox x:Name="t3" Grid.Column="2" FontSize="24" Height="100"/>
</Grid>
<Grid x:Name="snap" Visibility="Collapsed">
<Grid.RowDefinitions>
<RowDefinition/>
<RowDefinition/>
</Grid.RowDefinitions>
</Grid>
</Grid>
C# code
private void Page_SizeChanged_1(object sender, SizeChangedEventArgs e)
{
if (Windows.UI.ViewManagement.ApplicationView.Value == Windows.UI.ViewManagement.ApplicationViewState.FullScreenLandscape)
{
landscape.Visibility = Windows.UI.Xaml.Visibility.Visible;
snap.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
t1.SetValue(Grid.ColumnProperty, 0);
t2.SetValue(Grid.ColumnProperty, 1);
if (t1.Parent != landscape)
{
snap.Children.Remove(t1);
snap.Children.Remove(t2);
landscape.Children.Add(t1);
landscape.Children.Add(t2);
}
}
else if(Windows.UI.ViewManagement.ApplicationView.Value == Windows.UI.ViewManagement.ApplicationViewState.Snapped)
{
landscape.Children.Remove(t1);
landscape.Children.Remove(t2);
landscape.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
snap.Visibility = Windows.UI.Xaml.Visibility.Visible;
t1.SetValue(Grid.RowProperty, 0);
t2.SetValue(Grid.RowProperty, 1);
if (t1.Parent != snap)
{
landscape.Children.Remove(t1);
landscape.Children.Remove(t2);
snap.Children.Add(t1);
snap.Children.Add(t2);
}
}
}
Related
I want to have a Page object, that contains Frames, that contain another Page. The current result looks like that:
But I want the Page to be appear in all of the Frames.
How can I achieve that?
The page that contains Frames:
public partial class CombinedPage : Page
{
public CombinedPage()
{
InitializeComponent();
Frame1.Content = MainWindow.testPage;
Frame2.Content = MainWindow.testPage;
Frame3.Content = MainWindow.testPage;
Frame4.Content = MainWindow.testPage;
}
}
XAML:
<Grid>
<Grid.RowDefinitions>
<RowDefinition/>
<RowDefinition Height="Auto"/>
<RowDefinition/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition/>
</Grid.ColumnDefinitions>
<GridSplitter Grid.Column="1" Grid.RowSpan="3" Width="5" Background="Black"
VerticalAlignment="Stretch" HorizontalAlignment="Center" />
<GridSplitter Grid.Row="1" Grid.ColumnSpan="3" Height="5" Background="Black"
VerticalAlignment="Center" HorizontalAlignment="Stretch" />
<Frame NavigationUIVisibility="Hidden" x:Name="Frame1" Grid.Row="0" Grid.Column="0"/>
<Frame NavigationUIVisibility="Hidden" x:Name="Frame2" Grid.Row="0" Grid.Column="2"/>
<Frame NavigationUIVisibility="Hidden" x:Name="Frame3" Grid.Row="2" Grid.Column="0"/>
<Frame NavigationUIVisibility="Hidden" x:Name="Frame4" Grid.Row="2" Grid.Column="2"/>
</Grid>
The TestPage XAML:
<Grid>
<Viewbox Stretch="Uniform" HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
<Label Name="LiveTimeLabel" Content="%TIME%" HorizontalContentAlignment="Stretch" HorizontalAlignment="Stretch" Foreground="#cccccc" VerticalAlignment="Stretch" FontWeight="Bold" />
</Viewbox>
</Grid>
Thanks for any advice!
EDIT 1: Ok, then if I can use Page object only once, then how change it's location from one frame to another? I tried this, but it doesn't seem to be work:
public partial class CombinedPage : Page
{
public CombinedPage()
{
InitializeComponent();
Frame1.Content = MainWindow.testPage;
Frame2.Content = MainWindow.testPage;
Frame3.Content = MainWindow.testPage;
Frame4.Content = MainWindow.testPage;
}
private void butt1_Click(object sender, System.Windows.RoutedEventArgs e)
{
Frame1.Content = MainWindow.testPage;
}
private void butt2_Click(object sender, System.Windows.RoutedEventArgs e)
{
Frame2.Content = MainWindow.testPage;
}
private void butt3_Click(object sender, System.Windows.RoutedEventArgs e)
{
Frame3.Content = MainWindow.testPage;
}
private void butt4_Click(object sender, System.Windows.RoutedEventArgs e)
{
Frame4.Content = MainWindow.testPage;
}
}
<Grid>
<Grid.RowDefinitions>
<RowDefinition/>
<RowDefinition Height="Auto"/>
<RowDefinition/>
<RowDefinition Height="50"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition/>
</Grid.ColumnDefinitions>
<GridSplitter Grid.Column="1" Grid.RowSpan="3" Width="5" Background="Black"
VerticalAlignment="Stretch" HorizontalAlignment="Center" />
<GridSplitter Grid.Row="1" Grid.ColumnSpan="3" Height="5" Background="Black"
VerticalAlignment="Center" HorizontalAlignment="Stretch" />
<Frame NavigationUIVisibility="Hidden" x:Name="Frame1" Grid.Row="0" Grid.Column="0"/>
<Frame NavigationUIVisibility="Hidden" x:Name="Frame2" Grid.Row="0" Grid.Column="2"/>
<Frame NavigationUIVisibility="Hidden" x:Name="Frame3" Grid.Row="2" Grid.Column="0"/>
<Frame NavigationUIVisibility="Hidden" x:Name="Frame4" Grid.Row="2" Grid.Column="2"/>
<StackPanel Grid.Row="3" Grid.Column="0" Orientation="Horizontal">
<Button x:Name="butt1" Width="50" Click="butt1_Click"/>
<Button x:Name="butt2" Width="50" Click="butt2_Click"/>
<Button x:Name="butt3" Width="50" Click="butt3_Click"/>
<Button x:Name="butt4" Width="50" Click="butt4_Click"/>
</StackPanel>
</Grid>
You should create separate instance of the same Page class:
public CombinedPage()
{
InitializeComponent();
Frame1.Content = new TestPage();
Frame2.Content = new TestPage();
Frame3.Content = new TestPage();
Frame4.Content = new TestPage();
}
A single instance of a control can only appear once in the visual tree so you cannot display the same page instance in more than one Frame.
I’m using Material Design In XAML Toolkit C# ,MessageBox in material design WPF C# ,
I need like this or better Design for MessageBox 👌
I’ve tried use DialogHost but this Error happens
No loaded DialogHost instances.
private async void MenuPopupButton_OnClick(object sender, RoutedEventArgs e) {
var sampleMessageDialog = new SampleMessageDialog {
Message = {Text = "Goodbye"}
};
await DialogHost.Show(sampleMessageDialog, "RootDialog");
}
No loaded DialogHost instances.
I have developed one custom message box(using material design controls) in my application.
i'll show you the code below of WPF XAML and C#.
it contains three types of message boxes as below.
Yes,No
Ok
Ok,Cancel
Download code from below link.
https://github.com/sandeepjadhav75502/CustomMessageBoxWPF
WPF XAML Code
Heading
<Window x:Class="EVotingDashBoard.MessageBoxCustom"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
Title="MessageBoxWindow" Height="220" Width="500"
WindowStartupLocation="CenterScreen" WindowStyle="None" Background="White"
ResizeMode="CanResize" Topmost="True" ShowInTaskbar="False"
xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
TextElement.Foreground="{DynamicResource MaterialDesignBody}"
TextElement.FontWeight="Regular"
TextElement.FontSize="10"
TextOptions.TextFormattingMode="Ideal"
TextOptions.TextRenderingMode="Auto"
FontFamily="{DynamicResource MaterialDesignFont}">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="197*"/>
<ColumnDefinition Width="295*"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<materialDesign:Card x:Name="cardHeader" Grid.Row="0" Padding="10" Margin="0" materialDesign:ShadowAssist.ShadowDepth="Depth5" Background="{DynamicResource PrimaryHueDarkBrush}" Foreground="{DynamicResource PrimaryHueDarkForegroundBrush}" Visibility="Visible" Grid.ColumnSpan="2">
<StackPanel>
<TextBlock x:Name="txtTitle" HorizontalAlignment="Center" VerticalAlignment="Stretch" Style="{DynamicResource MaterialDesignTitleTextBlock}" FontSize="20" >Message Title</TextBlock>
</StackPanel>
</materialDesign:Card>
<StackPanel HorizontalAlignment="Right" Margin="0,5,5,0" VerticalAlignment="Top" Grid.Column="1">
<Button x:Name="btnClose" Click="btnClose_Click" Width="35" Height="35" Background="White" Foreground="{DynamicResource PrimaryHueDarkBrush}" Style="{StaticResource MaterialDesignFloatingActionDarkButton}">
<materialDesign:PackIcon Kind="Close" />
</Button>
</StackPanel>
<Grid Grid.Row="1" Grid.ColumnSpan="2">
<Grid Margin="20">
<Grid.RowDefinitions>
<RowDefinition Height="auto"/>
<RowDefinition Height="auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<Grid Grid.Row="0">
<Grid.RowDefinitions>
<RowDefinition Height="auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<materialDesign:TransitioningContent>
<materialDesign:TransitioningContent.OpeningEffects >
<materialDesign:TransitionEffect Kind="FadeIn" />
<materialDesign:TransitionEffect Kind="SlideInFromBottom" />
</materialDesign:TransitioningContent.OpeningEffects>
<TextBox x:Name="txtMessage" HorizontalAlignment="Center" IsReadOnly="True" Grid.Row="0" Margin="5" materialDesign:HintAssist.Hint="" FontSize="18" Style="{StaticResource MaterialDesignFloatingHintTextBox}" />
</materialDesign:TransitioningContent>
</Grid>
<Grid Grid.Row="1" Margin="0,20,0,5">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="auto"/>
<ColumnDefinition Width="auto"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<Button x:Name="btnOk" Click="btnOk_Click" Grid.Column="1" Style="{StaticResource MaterialDesignRaisedButton}" Margin="5" Width="100" Content="OK" ToolTip="Ok"/>
<Button x:Name="btnCancel" Click="btnCancel_Click" Grid.Column="2" Style="{StaticResource MaterialDesignRaisedButton}" Margin="5" Width="100" Content="Cancel" ToolTip="Cancel"/>
<Button x:Name="btnYes" Click="btnYes_Click" Grid.Column="1" Style="{StaticResource MaterialDesignRaisedButton}" Margin="5" Width="100" Content="Yes" ToolTip="Yes"/>
<Button x:Name="btnNo" Click="btnNo_Click" Grid.Column="2" Style="{StaticResource MaterialDesignRaisedButton}" Margin="5" Width="100" Content="No" ToolTip="No"/>
</Grid>
</Grid>
</Grid>
</Grid>
</Window>
C# Code Behind
/// <summary>
/// Interaction logic for MessageBoxCustom.xaml
/// </summary>
public partial class MessageBoxCustom : Window
{
public MessageBoxCustom(string Message, MessageType Type, MessageButtons Buttons)
{
InitializeComponent();
txtMessage.Text = Message;
switch (Type)
{
case MessageType.Info:
txtTitle.Text = "Info";
break;
case MessageType.Confirmation:
txtTitle.Text = "Confirmation";
break;
case MessageType.Success:
{
txtTitle.Text = "Success";
}
break;
case MessageType.Warning:
txtTitle.Text = "Warning";
break;
case MessageType.Error:
{
txtTitle.Text = "Error";
}
break;
}
switch (Buttons)
{
case MessageButtons.OkCancel:
btnYes.Visibility = Visibility.Collapsed; btnNo.Visibility = Visibility.Collapsed;
break;
case MessageButtons.YesNo:
btnOk.Visibility = Visibility.Collapsed; btnCancel.Visibility = Visibility.Collapsed;
break;
case MessageButtons.Ok:
btnOk.Visibility = Visibility.Visible;
btnCancel.Visibility = Visibility.Collapsed;
btnYes.Visibility = Visibility.Collapsed; btnNo.Visibility = Visibility.Collapsed;
break;
}
}
private void btnYes_Click(object sender, RoutedEventArgs e)
{
this.DialogResult = true;
this.Close();
}
private void btnCancel_Click(object sender, RoutedEventArgs e)
{
this.DialogResult = false;
this.Close();
}
private void btnOk_Click(object sender, RoutedEventArgs e)
{
this.DialogResult = true;
this.Close();
}
private void btnNo_Click(object sender, RoutedEventArgs e)
{
this.DialogResult = false;
this.Close();
}
private void btnClose_Click(object sender, RoutedEventArgs e)
{
this.DialogResult = false;
this.Close();
}
}
public enum MessageType
{
Info,
Confirmation,
Success,
Warning,
Error,
}
public enum MessageButtons
{
OkCancel,
YesNo,
Ok,
}
we can call it like
private void Button_Close(object sender, RoutedEventArgs e)
{
bool? Result = new MessageBoxCustom("Are you sure, You want to close
application ?", MessageType.Confirmation, MessageButtons.YesNo).ShowDialog();
if (Result.Value)
{
Application.Current.Shutdown();
}
}
Consider using this package that has the following extra benefit features:
Custom styles for border window, message foreground and background, title foreground and background, border, etc
Button to copy message box details to clipboard
Scrollable message box content
Message content is .NET UIElement which can host any content
I'm creating a small numeric keyboard like those on our smartphones, when I press a key, the digit must be written in a TextBox.
This is where I have a problem, I can not update my TextBox when I press a button.
My window is decomposed into two frames of the same width, the keyboard is on the left frame and the TextBox on the right frame.
I call a method in my Clavier.xaml.cs page:
CallSection EtablissementAppel = new CallSection();
private void UpdateTextBox(string _UpdatePrefix, string _UpdateNumeroDestinataire)
{
EtablissementAppel.UpdateEtablissementAppel(_UpdatePrefix, _UpdateNumeroDestinataire);
}
Method in the CallSection.xaml.cs file:
public void UpdateEtablissementAppel(string p, string n)
{
string Numero = p + n;
EtablissementAppel.Text = Numero;
}
Code CallSection.xaml :
<TextBox x:Name="EtablissementAppel" Margin="5,5,5,5" PlaceholderText="ETABLISSEMENT D'APPEL" VerticalAlignment="Center" Grid.Column="0" Grid.ColumnSpan="2" Height="37"/>
Yet the TextBox does not want to update itself. Knowing that I can change its text anywhere in the file CallSection.xaml.cs but not in this method.
EDIT :
To give more details in relation to the first comments.
Method in CallSection.xaml.cs with a Debug.WriteLine() :
public void UpdateEtablissementAppel(string p, string n)
{
string Numero = p + n;
Debug.WriteLine(Numero);
EtablissementAppel.Text = Numero;
}
Here I can see in the debugger all my numbers tapped. But textbox doesn't update.
Debugger output :
12255
122552
1225525
12255255
122552555
CallSection.xaml :
<Page
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="using:PhonieMartha"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:Custom="using:Microsoft.UI.Xaml.Controls"
x:Class="PhonieMartha.CallSection"
mc:Ignorable="d" Loaded="Page_Loaded"
>
<Page.Resources>
<SolidColorBrush x:Key="GraySelected" Color="#FFA3A3A3"/>
<SolidColorBrush x:Key="GrayUnselected" Color="#33000000"/>
</Page.Resources>
<Page.Background>
<ThemeResource ResourceKey="ApplicationPageBackgroundThemeBrush"/>
</Page.Background>
<Grid x:Name="GrillePrincipale">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="2*"/>
<ColumnDefinition Width="2*"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
<RowDefinition Height="3*"/>
<RowDefinition Height="3*"/>
<RowDefinition Height="3*"/>
<RowDefinition Height="3*"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<TextBox x:Name="EtablissementAppel" Margin="5,5,5,5" PlaceholderText="ETABLISSEMENT D'APPEL" VerticalAlignment="Center" Grid.Column="0" Grid.ColumnSpan="2" Height="37"/>
<Rectangle x:Name="Call1" HorizontalAlignment="Stretch" Margin="5,5,5,5" VerticalAlignment="Stretch" Fill="#33000000" FocusVisualPrimaryBrush="#FFE03535" Grid.Row="1" Grid.Column="0" Tapped="Call1_Tapped"/>
<Rectangle x:Name="Call2" HorizontalAlignment="Stretch" Margin="5,5,5,5" VerticalAlignment="Stretch" Fill="#33000000" FocusVisualPrimaryBrush="#FFE03535" Grid.Row="1" Grid.Column="1" Tapped="Call2_Tapped"/>
<Rectangle x:Name="Call3" HorizontalAlignment="Stretch" Margin="5,5,5,5" VerticalAlignment="Stretch" Fill="#33000000" FocusVisualPrimaryBrush="#FFE03535" Grid.Row="2" Grid.Column="0" Tapped="Call3_Tapped"/>
<Rectangle x:Name="Call4" HorizontalAlignment="Stretch" Margin="5,5,5,5" VerticalAlignment="Stretch" Fill="#33000000" FocusVisualPrimaryBrush="#FFE03535" Grid.Row="2" Grid.Column="1" Tapped="Call4_Tapped"/>
<Rectangle x:Name="Call5" HorizontalAlignment="Stretch" Margin="5,5,5,5" VerticalAlignment="Stretch" Fill="#33000000" FocusVisualPrimaryBrush="#FFE03535" Grid.Row="3" Grid.Column="0" Tapped="Call5_Tapped"/>
<Rectangle x:Name="Call6" HorizontalAlignment="Stretch" Margin="5,5,5,5" VerticalAlignment="Stretch" Fill="#33000000" FocusVisualPrimaryBrush="#FFE03535" Grid.Row="3" Grid.Column="1" Tapped="Call6_Tapped"/>
<Rectangle x:Name="Call7" HorizontalAlignment="Stretch" Margin="5,5,5,5" VerticalAlignment="Stretch" Fill="#33000000" FocusVisualPrimaryBrush="#FFE03535" Grid.Row="4" Grid.Column="0" Tapped="Call7_Tapped"/>
<Rectangle x:Name="Call8" HorizontalAlignment="Stretch" Margin="5,5,5,5" VerticalAlignment="Stretch" Fill="#33000000" FocusVisualPrimaryBrush="#FFE03535" Grid.Row="4" Grid.Column="1" Tapped="Call8_Tapped"/>
<TextBox x:Name="RenvoiAppel" Margin="5,5,5,5" PlaceholderText="RENVOI D'APPEL" VerticalAlignment="Stretch" Grid.Column="0" Grid.ColumnSpan="2" Height="37" Grid.Row="5" InputScope="Number"/>
<TextBox x:Name="MessageRecu" Margin="5,5,5,5" Text="" VerticalAlignment="Stretch" Grid.Column="2" Grid.Row="4" Grid.ColumnSpan="2"/>
<ToggleSwitch x:Name="ToggleSwitchRenvoiAppel" Margin="5,5,5,5" OnContent="On" OffContent="Off" Grid.Column="2" Grid.Row="5" HorizontalAlignment="Center" Toggled="ToggleSwitchRenvoiAppel_Toggled"/>
<TextBlock Grid.Column="3" Margin="5,5,5,5" Grid.Row="5" Text="PhonieMartha Rev1.0" TextWrapping="Wrap" VerticalAlignment="Stretch" TextAlignment="Center" FontSize="12"/>
</Grid>
</Page>
Here is the XAML code of the MainPage that contains the two frames :
<Page
x:Class="PhonieMartha.MainPage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="using:PhonieMartha"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
<Grid x:Name="GrilleMainPage">
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<Frame x:Name="CallsSection" Grid.Column="1"/>
<NavigationView x:Name="NavView" SelectionChanged="NavView_SelectionChanged" IsBackButtonVisible="Collapsed" PaneDisplayMode="Auto" CompactModeThresholdWidth="300" ExpandedModeThresholdWidth="550" Grid.Column="0">
<NavigationView.MenuItems>
<NavigationViewItem Icon="PhoneBook" Content="Annuaire général" Tag="AnnuaireGeneral"/>
<NavigationViewItem Icon="PhoneBook" Content="Annuaire personnel" Tag="AnnuairePersonnel"/>
<NavigationViewItem Content="Clavier" Tag="Clavier">
<NavigationViewItem.Icon>
<FontIcon Glyph="" FontFamily="Segoe MDL2 Assets"/>
</NavigationViewItem.Icon>
</NavigationViewItem>
<NavigationViewItem Content="Mode conférence" Tag="Conference">
<NavigationViewItem.Icon>
<FontIcon Glyph="" FontFamily="Segoe MDL2 Assets"/>
</NavigationViewItem.Icon>
</NavigationViewItem>
<NavigationViewItem Icon="Help" Content="Aide" Tag="Aide"/>
<NavigationViewItem Icon="Admin" Content="Mode instructeur" Tag="Instructeur"/>
</NavigationView.MenuItems>
<Frame x:Name="ContentFrame"/>
</NavigationView>
</Grid>
</Page>
You are creating a new instance of CallSection and then call the UpdateEtablissementAppel method of this one. This will obviously not affect the instance that you see on the screen. You need to get a reference to the existing instance and call its UpdateEtablissementAppel method.
You could use the following helper method to get a reference to the parent MainPage:
private static T FindParent<T>(DependencyObject dependencyObject) where T : DependencyObject
{
var parent = VisualTreeHelper.GetParent(dependencyObject);
if (parent == null) return null;
var parentT = parent as T;
return parentT ?? FindParent<T>(parent);
}
And then cast the Content of the "CallsSection" Frame:
private void UpdateTextBox(string _UpdatePrefix, string _UpdateNumeroDestinataire)
{
MainPage mainPage = FindParent<MainPage>(this);
if (mainPage != null)
{
CallSection cellSection = mainPage.CallsSection.Content as CallSection;
if (cellSection != null)
cellSection.UpdateEtablissementAppel(_UpdatePrefix, _UpdateNumeroDestinataire);
}
}
You also need to make the Frame accessible from other classes. You can do this returning a reference to it from a public property of MainPage.xaml.cs, or by using the x:FieldModifier attribute directly in the XAML markup:
<Frame x:Name="CallsSection" x:FieldModifier="public" Grid.Column="1"/>
I have a rectangle textbox in WPF and there is already a button inside the textbox which is clickable. I need to make the entire rectangle textbox clickable, so users can click anywhere in the textbox rather than just the button to interact.
Is it possible to do so?
Here is my XAML:
<Grid Background="{StaticResource TinyGrayBrush}" Height="260" Width="530" Margin="10,10,10,10" >
<Grid.ColumnDefinitions>
<ColumnDefinition Width="120*"/>
<ColumnDefinition Width="140*"/>
</Grid.ColumnDefinitions>
<Grid Grid.Column="0">
<Image x:Name="imgCard" Source="{StaticResource Exception-NoImageAvailable}" Stretch="Fill" />
<Image x:Name="hotpickEn" Source="{StaticResource HotPickEn}" Height="20" Width="70" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0,30,0,0" Visibility="Hidden" />
<Image x:Name="hotpickCh" Source="{StaticResource HotPickCH}" Height="20" Width="70" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0,30,0,0" Visibility="Hidden" />
</Grid>
<Grid x:Name="gdEnglish" Visibility="Visible" Grid.Column="1">
<Grid.RowDefinitions>
<RowDefinition Height="12*"/>
<RowDefinition Height="62*"/>
<RowDefinition Height="90*"/>
<RowDefinition Height="5*"/>
<RowDefinition Height="55*"/>
<RowDefinition Height="10*"/>
</Grid.RowDefinitions>
<Grid.Resources>
<Style TargetType="TextBlock">
<Setter Property="Margin" Value="25,5,25,5"/>
</Style>
</Grid.Resources>
<TextBlock Grid.Row="1" x:Name="txtTitle" Text="SPARKLING SUNDAY BRUNCH BUFFET" FontSize="20" TextWrapping="Wrap" FontWeight="Medium" Foreground="{StaticResource SemiDarkGrayBrush}" Margin="5,0,5,6.5" />
<TextBlock Grid.Row="2" x:Name="txtDesc" Text="Pop your Sunday Morning with luxury sparkling bubble" FontSize="16" TextWrapping="Wrap" Foreground="{StaticResource GrayBrush}" Margin="5,3.5,5,6.5" />
<TextBlock Grid.Row="3" x:Name="txtPoint" Text="138,900 GP" FontSize="21" TextWrapping="Wrap" FontWeight="Medium" Foreground="{StaticResource GrayBrush}" Margin="25,3.5,25,6" />
<Button Grid.Row="4" x:Name="btnFindOutMore" Content="FIND OUT MORE OR REDEEM" Style="{StaticResource SmallWhiteRedButton}" Margin="12,0,12,0" FontSize="20" />
</Grid>
<Grid x:Name="gdChinese" Visibility="Hidden" Grid.Column="1">
<Grid.RowDefinitions>
<RowDefinition Height="12*"/>
<RowDefinition Height="62*"/>
<RowDefinition Height="90*"/>
<RowDefinition Height="5*"/>
<RowDefinition Height="55*"/>
<RowDefinition Height="10*"/>
</Grid.RowDefinitions>
<Grid.Resources>
<Style TargetType="TextBlock">
<Setter Property="Margin" Value="25,5,25,5"/>
</Style>
</Grid.Resources>
<TextBlock Grid.Row="1" x:Name="txtCHTitle" Text="SPARKLING SUNDAY BRUNCH BUFFET" FontSize="20" TextWrapping="Wrap" FontWeight="Medium" Foreground="{StaticResource SemiDarkGrayBrush}" HorizontalAlignment="Left" Margin="5,4.667,0,5.333" />
<TextBlock Grid.Row="2" x:Name="txtCHDesc" Text="Pop your Sunday Morning with luxury sparkling bubble" FontSize="16" TextWrapping="Wrap" Foreground="{StaticResource GrayBrush}" HorizontalAlignment="Left" Margin="5,4.667,0,5.667" />
<TextBlock Grid.Row="3" x:Name="txtCHPoint" Text="138,900 GP" FontSize="21" TextWrapping="Wrap" FontWeight="Medium" Foreground="{StaticResource GrayBrush}" HorizontalAlignment="Left" Margin="25,3.5,25,6" Width="105" />
<Button x:Name="btnCHFindOutMore" Grid.Row="4" Content="FIND OUT MORE OR REDEEM" Style="{StaticResource SmallWhiteRedButton}" Margin="15,0,10,0"/>
</Grid>
As you are using Code-Behind for this:
You basically subscribe to the events of the Grid too
gdEnglish.TouchDown += gdEnglish_TouchDown;
gdEnglish.TouchUp += gdEnglish_TouchUp;
gdEnglish.TouchLeave += gdEnglish_TouchLeave;
gdEnglish.MouseDown += gdEnglish_MouseDown;
gdEnglish.MouseUp += gdEnglish_MouseUp;
gdEnglish.MouseLeave += gdEnglish_MouseLeave;
add a new private variable to indicate the current state
private bool gdEnglish_clickflag = false;
and create the different event handlers
private void gdEnglish_MouseLeave(object sender, MouseEventArgs e)
{
gdEnglish_clickflag = false;
}
private void gdEnglish_MouseUp(object sender, MouseButtonEventArgs e)
{
if (gdEnglish_clickflag)
{
gdEnglish_clickflag = false;
e.Handled = true;
//////////
// YOUR //
// CODE //
//////////
}
}
private void gdEnglish_MouseDown(object sender, MouseButtonEventArgs e)
{
gdEnglish_clickflag = true;
}
private void gdEnglish_TouchLeave(object sender, TouchEventArgs e)
{
gdEnglish_clickflag = false;
}
private void gdEnglish_TouchUp(object sender, TouchEventArgs e)
{
if (gdEnglish_clickflag)
{
gdEnglish_clickflag = false;
e.Handled = true;
//////////
// YOUR //
// CODE //
//////////
}
}
private void gdEnglish_TouchDown(object sender, TouchEventArgs e)
{
gdEnglish_clickflag = true;
}
I still want to recommend that you research the topic MVVM with WPF
it will make things like this more clean and easy
I've created a simple custom messagebox that automatically scales depending on the length of the text to be displayed :
public partial class CustomMessageBox : Window
{
public CustomMessageBox(string title, string text)
{
InitializeComponent();
ResizeMode = ResizeMode.NoResize;
label.Content = text;
Title = title;
}
public static void Show(string title, string text)
{
CustomMessageBox box = new CustomMessageBox(title, text);
box.SizeToContent = SizeToContent.WidthAndHeight;
box.ShowDialog();
}
private void button_Click(object sender, RoutedEventArgs e)
{
Close();
}
}
This works nicely however my button is clamping to the bottom side of the window because the window automatically scales :
And the button seems to be moving once the message gets longer :
How would I make sure the button stays centered and have a margin of around 10px from the bottom so it doesn't look that clamped?
I tried to set the Margin manually but that doesn't seem to work.
XAML (largely generated by the designer) :
<Window x:Class="RapidEvent.CustomMessageBox"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:local="clr-namespace:RapidEvent"
mc:Ignorable="d"
Background="{DynamicResource WindowBackgroundBrush}"
Title="" Height="Auto" Width="Auto">
<Grid>
<StackPanel>
<Label x:Name="label" Content="" HorizontalAlignment="Left" Margin="10,0,0,0" VerticalAlignment="Top" FontSize="13px" RenderTransformOrigin="0.392,0.486"/>
<Button x:Name="button" x:FieldModifier="public" IsDefault="True" Content="_Ok" HorizontalAlignment="Left" Margin="110,40,0,0" VerticalAlignment="Top" Width="80" Height="21" Click="button_Click"/>
</StackPanel>
</Grid>
</Window>
Simply change your StackPanel to a Grid and the HorizonalAlignment of your button to Center and take off all but the bottom margin. You'll also need to set the VerticalAlignment to Bottom. You also need to put the button on row 1.
This way the button will be clamped to the bottom of the dialog and always centred.
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<Label x:Name="label" Content=""
HorizontalAlignment="Left" Margin="10,0,0,0"
VerticalAlignment="Top" FontSize="13px"
RenderTransformOrigin="0.392,0.486"/>
<Button Grid.Row="1" x:Name="button" x:FieldModifier="public"
IsDefault="True" Content="_Ok"
HorizontalAlignment="Center" Margin="0,0,0,20"
VerticalAlignment="Bottom" Width="80" Height="21"/>
</Grid>
Use grid instead of StackPanel:
<Grid >
<Grid.RowDefinitions>
<RowDefinition/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<telerik:Label x:Name="label" Content="LSFFD" HorizontalAlignment="Left" Margin="10,0,0,0" VerticalAlignment="Top" FontSize="13px" RenderTransformOrigin="0.392,0.486"/>
<Button Grid.Row="1" x:Name="button" x:FieldModifier="public" Content="_Ok" HorizontalAlignment="Center" Margin="0 0 0 10" VerticalAlignment="Bottom" Width="80" Height="21" Click="button_Click"/>
</Grid>