WPF Datagrid RowHeaderTemplate overwritten by RowHeaderStyle - c#

I have a datagrid in my WPF application. I have been trying to add a toggle button to the datagridrowheader, which I have managed to do. The issue I have is trying to style the datagridrowheader. If I leave out the line - RowHeaderStyle="{StaticResource DG_RowHeader}" my buttons load up correctly. When I add this line back my buttons do not appear, why is this?
As far as I can see the DG_RowHeader is just styling the row header? I would like to know how I can apply this style to my datagridrowheader and have my toggle button also appearing?
My DataGrid
<DataGrid DataContext="{Binding OrderBlock}"
x:Name="dataGridOrders"
ItemsSource="{Binding Orders}"
Style="{StaticResource DataGridTemplate}"
ColumnHeaderStyle="{StaticResource DG_ColumnHeader}"
RowStyle="{StaticResource DG_Row}"
CellStyle="{StaticResource DG_Cell}"
RowHeaderStyle="{StaticResource DG_RowHeader}"
RowDetailsTemplate="{StaticResource DG_RowDetail}"
AutoGenerateColumns="False"
HorizontalAlignment="Stretch"
VerticalAlignment="Stretch"
Background="Silver"
RowHeaderWidth="30"
Margin="25,5,20,15"
RowDetailsVisibilityChanged="dataGridOrders_RowDetailsVisibilityChanged">
<DataGrid.RowHeaderTemplate>
<DataTemplate>
<ToggleButton x:Name="RowHeaderToggleButton"
Click="RowHeaderToggleButton_Click"
Cursor="Hand"/>
</DataTemplate>
</DataGrid.RowHeaderTemplate>
My DataGridRowHeader
<!-- Data Grid row with toggle button -->
<Style x:Key="DG_RowHeader" TargetType="{x:Type DataGridRowHeader}">
<Setter Property="Width" Value="35"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type DataGridRowHeader}">
<Border x:Name="DGRH_Border"
BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
SnapsToDevicePixels="True">
<Border.Background>
<LinearGradientBrush StartPoint="0,0" EndPoint="1,1">
<GradientStop Offset="0" Color="LightGray"/>
<GradientStop Offset="1" Color="WhiteSmoke"/>
</LinearGradientBrush>
</Border.Background>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
My ToggleButton
<!-- Toogle Button -->
<Style TargetType="ToggleButton" x:Name="rowdetailToggleButton">
<Setter Property="Padding" Value="0" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ToggleButton">
<Grid>
<Path x:Name="DefaultPath"
VerticalAlignment="Top"
Data="M0,0 14,7 0,14 Z"
Fill="DarkGray"
Stretch="Fill"
Margin="6"/>
<Path x:Name="CheckedPath"
VerticalAlignment="Top"
Data="M0,0 14,0 7,14 Z"
Fill="DarkGray"
Stretch="Fill"
Margin="6"
Visibility="Collapsed" />
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="CheckStates">
<VisualState x:Name="Checked">
<Storyboard>
<ObjectAnimationUsingKeyFrames Duration="0"
Storyboard.TargetName="DefaultPath"
Storyboard.TargetProperty="Visibility">
<DiscreteObjectKeyFrame KeyTime="0">
<DiscreteObjectKeyFrame.Value>
<Visibility>Collapsed</Visibility>
</DiscreteObjectKeyFrame.Value>
</DiscreteObjectKeyFrame>
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Duration="0"
Storyboard.TargetName="CheckedPath"
Storyboard.TargetProperty="Visibility">
<DiscreteObjectKeyFrame KeyTime="0">
<DiscreteObjectKeyFrame.Value>
<Visibility>Visible</Visibility>
</DiscreteObjectKeyFrame.Value>
</DiscreteObjectKeyFrame>
</ObjectAnimationUsingKeyFrames>
<ColorAnimationUsingKeyFrames Storyboard.TargetName="CheckedPath" Storyboard.TargetProperty="(Path.Fill).(SolidColorBrush.Color)">
<SplineColorKeyFrame KeyTime="0:0:0.2" Value="LightGray" />
</ColorAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
<VisualState x:Name="Unchecked" />
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>

It looks like your forgot to display the content of the DataGridRowHeader in the DG_RowHeader style, more precisely inside DGRH_Border.
You can add a ContentPresenter inside of it :
<Border x:Name="DGRH_Border"
BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
SnapsToDevicePixels="True">
[...]
<ContentPresenter Content="{TemplateBinding Content}"
ContentTemplate="{TemplateBinding ContentTemplate}"/>
</Border>
As for the ToggleButtons, you need to either :
specify the style in the ToggleButton's declaration :
(assuming your style was defined using a x:Key attribute (your specified x:Name instead)) :
<Style TargetType="ToggleButton" x:Key="rowdetailToggleButton">
set the style as the default style for togglebuttons by removing the x:Key attribute :
Either way you need to make sure you resource's dictionary are availables from where the button's declared.

Related

Why pivot will cause crash when clicking and tapping(only Surface not desktop not phone), but swiping works fine in UWP?

I'm upgrading my app to UWP and found that when I swipe the pivot item it works fine while clicking|tapping will cause app crash. This only happens in SP not in desktop mode nor phone. I do think this style is broken, but have no idea why it will fail and how to fix it. Any idea?
<Style x:Key="PivotStyle" TargetType="Pivot">
<Setter Property="Margin" Value="0"/>
<Setter Property="Padding" Value="0"/>
<Setter Property="Foreground" Value="{StaticResource XX.ColorBrush.BB1}"/>
<Setter Property="Background" Value="Transparent"/>
<Setter Property="ItemsPanel">
<Setter.Value>
<ItemsPanelTemplate>
<Grid/>
</ItemsPanelTemplate>
</Setter.Value>
</Setter>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Pivot">
<Grid x:Name="RootElement" Background="{TemplateBinding Background}" HorizontalAlignment="{TemplateBinding HorizontalAlignment}" VerticalAlignment="{TemplateBinding VerticalAlignment}">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="Orientation">
<VisualState x:Name="Portrait">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Margin" Storyboard.TargetName="TitleContentControl">
<DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource PivotPortraitThemePadding}"/>
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
<VisualState x:Name="Landscape">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Margin" Storyboard.TargetName="TitleContentControl">
<DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource PivotLandscapeThemePadding}"/>
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<ContentControl x:Name="TitleContentControl" ContentTemplate="{TemplateBinding TitleTemplate}" Content="{TemplateBinding Title}" Style="{StaticResource PivotTitleContentControlStyle}"/>
<ScrollViewer x:Name="ScrollViewer" HorizontalSnapPointsAlignment="Center" HorizontalSnapPointsType="MandatorySingle" HorizontalScrollBarVisibility="Hidden" Margin="{TemplateBinding Padding}" Grid.Row="1" Template="{StaticResource ScrollViewerScrollBarlessTemplate}" VerticalSnapPointsType="None" VerticalScrollBarVisibility="Disabled" VerticalScrollMode="Disabled" VerticalContentAlignment="Stretch" ZoomMode="Disabled">
<PivotPanel x:Name="Panel" VerticalAlignment="Stretch">
<PivotHeaderPanel x:Name="Header">
<PivotHeaderPanel.RenderTransform>
<CompositeTransform x:Name="HeaderTranslateTransform" TranslateX="0"/>
</PivotHeaderPanel.RenderTransform>
</PivotHeaderPanel>
<ItemsPresenter x:Name="PivotItemPresenter" Margin="-2,0,0,0">
<ItemsPresenter.RenderTransform>
<TranslateTransform x:Name="ItemsPresenterTranslateTransform" X="0"/>
</ItemsPresenter.RenderTransform>
</ItemsPresenter>
</PivotPanel>
</ScrollViewer>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>

Change the ListBox Item Border Color

I have list box with style added to it.
Here is my code:
<!-- Style for list item selector -->
<Style x:Key="ListItemSelectorStyle" TargetType="ListBoxItem">
<Setter Property="Background" Value="Transparent"/>
<Setter Property="BorderThickness" Value="1" />
<Setter Property="Padding" Value="0" />
<Setter Property="HorizontalContentAlignment" Value="Center"/>
<Setter Property="VerticalContentAlignment" Value="Center"/>
<Setter Property ="Foreground" Value="Black" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ListBoxItem">
<Border x:Name="ListBoxItem" Background="{TemplateBinding Background}"
HorizontalAlignment="{TemplateBinding HorizontalAlignment}"
VerticalAlignment="{TemplateBinding VerticalAlignment}"
BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}">
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="CommonStates">
<VisualState x:Name="Normal"/>
<VisualState x:Name="MouseOver">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetName="ListItemBorder" Storyboard.TargetProperty="Background">
<DiscreteObjectKeyFrame KeyTime="0" Value="#c9ebf2" />
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
<VisualState x:Name="Disabled"/>
</VisualStateGroup>
<VisualStateGroup x:Name="SelectionStates">
<VisualState x:Name="Unselected"/>
<VisualState x:Name="Selected">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetName="ListItemBorder" Storyboard.TargetProperty="Background">
<DiscreteObjectKeyFrame KeyTime="0" Value="#c9ebf2" />
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<Border x:Name="ListItemBorder" BorderBrush="Transparent" Background="#e3e8f0">
<Grid HorizontalAlignment="Center" VerticalAlignment="Center">
<TextBlock
Name="textBlock"
Text="{Binding Path=answerText}"
HorizontalAlignment="Stretch"
Padding="10,25,10,25"
MinHeight="80"
VerticalAlignment="Center"
TextAlignment="Center"
Style="{StaticResource TextStyle}"
Foreground="Black"/>
<Image Name="ImageBlock"
Grid.Row="0"
Width="Auto"
Height="Auto"
Stretch="UniformToFill"
Source="{Binding answerImage}"
HorizontalAlignment="Center"
VerticalAlignment="Center"
Margin="1,1,1,1"/>
</Grid>
</Border>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
My List box :
<ListBox Name="listBox"
HorizontalAlignment="Stretch"
ItemContainerStyle="{StaticResource ListItemSelectorStyle}"
HorizontalContentAlignment="Stretch"
VerticalContentAlignment="Stretch"
SelectionChanged="ListBoxClicked"
ScrollViewer.VerticalScrollBarVisibility="Disabled">
<ListBox.ItemTemplate>
<DataTemplate>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
Here i have added two colors one for default item color "#e3e8f0" and one is Selected item and MouseOver color "#c9ebf2" in my style
Now I have a button and its click event in my .CS file Now when i click on that the Selected item and MouseOver color "#c9ebf2" should be changed to Green color,
How to acheive this ?
You have given #c9ebf2 color for both mouseover and selected state in your style. Change your color for selected state.

WpfToolkit AutoCompleteBox ContextMenu not working

In one of my WPF project, I have integrated WPF Toolkit's AutoCompleteBox control. I need a custom Context Menu for this control and I have added one using the ContextMenu property. Unfortunately its not showing the custom created one but showing the default one (i.e. Cut, Copy, Paste with Cut & Copy as disabled).
To recreate the issue, I have created a sample project and the window contains 2 controls inside a Grid.
<Grid>
<Grid.RowDefinitions>
<RowDefinition></RowDefinition>
<RowDefinition></RowDefinition>
</Grid.RowDefinitions>
<toolkit:AutoCompleteBox>
<toolkit:AutoCompleteBox.ContextMenu>
<ContextMenu>
<MenuItem Header="Menu Item 1"></MenuItem>
<MenuItem Header="Menu Item 2"></MenuItem>
</ContextMenu>
</toolkit:AutoCompleteBox.ContextMenu>
</toolkit:AutoCompleteBox>
<TextBox Grid.Row="1" >
<TextBox.ContextMenu>
<ContextMenu>
<MenuItem Header="Menu Item 1"></MenuItem>
<MenuItem Header="Menu Item 2"></MenuItem>
</ContextMenu>
</TextBox.ContextMenu>
</TextBox>
</Grid>
The two controls have the same ContextMenu and if I run the solution, I can see that the custom created ContextMenu is working for TextBox and not for AutoCompleteBox.
Also, I set the same Context Menu to Grid (parent control) and set ContextMenu="{x:Null}" to TextBox & AutoCompleteBox. Now the ContextMenu is inherited for TextBox but not for AutoCompleteBox.
So my question is, how can I create a custom ContextMenu for AutoCompleteBox?
If it is not by design(AutoCompleteBox), how can I add a ContextMenu to a custom AutoCompleteBox control which is inherited from AutoCompleteBox.
Please advice.
AutoCompleteBox exposes dependency property TextBoxStyle which you can set to customize TextBox hosted inside AutoCompleteBox.
Another approach would be to provide your own template which i would strongly oppose since this DP is provide explicitly for the purpose you want i.e. to customize textBox from outside.
Create a style for TextBox with your custom ContextMenu and apply that template both on your TextBox and AutoCompleteBox. This sample is working fine -
<Grid>
<Grid.Resources>
<Style x:Key="CustomStyle" TargetType="TextBox"
BasedOn="{StaticResource {x:Type TextBox}}">
<Setter Property="ContextMenu">
<Setter.Value>
<ContextMenu>
<MenuItem Header="Header1"/>
<MenuItem Header="Header2"/>
</ContextMenu>
</Setter.Value>
</Setter>
</Style>
</Grid.Resources>
<Grid.RowDefinitions>
<RowDefinition/>
<RowDefinition/>
</Grid.RowDefinitions>
<toolkit:AutoCompleteBox TextBoxStyle="{StaticResource CustomStyle}"/>
<TextBox Grid.Row="1" Style="{StaticResource CustomStyle}"/>
</Grid>
The issue with Toolkits AutoCompleteBox is, they have missed to pass the ContextMenu to the inner elements of its visual tree. I have edited the template of AutoCompleteBox. Its working fine when I add TemplateBinding between ContextMenu of AutoCompleteBox and ContextMenu of TextBox inside the template of AutoCompleteBox.
Please find the code fix:
<Grid>
<Grid.Resources>
<Style TargetType="toolkit:AutoCompleteBox" x:Key="AutoCompleteBoxStyle">
<Setter Property="IsTabStop" Value="False" />
<Setter Property="Padding" Value="2" />
<Setter Property="BorderThickness" Value="1" />
<Setter Property="BorderBrush">
<Setter.Value>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FFA3AEB9" Offset="0" />
<GradientStop Color="#FF8399A9" Offset="0.375" />
<GradientStop Color="#FF718597" Offset="0.375" />
<GradientStop Color="#FF617584" Offset="1" />
</LinearGradientBrush>
</Setter.Value>
</Setter>
<Setter Property="Background" Value="#FFFFFFFF" />
<Setter Property="Foreground" Value="#FF000000" />
<Setter Property="MinWidth" Value="45" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="toolkit:AutoCompleteBox">
<Grid Opacity="{TemplateBinding Opacity}">
<!-- Fix for AutoCompleteBox ContextMenu - Added TemplateBinding between ContextMenu of Textbox inside template and control's ContextMenu -->
<TextBox ContextMenu="{TemplateBinding ContextMenu}" Padding="{TemplateBinding Padding}" Background="{TemplateBinding Background}" IsTabStop="True" x:Name="Text" Style="{TemplateBinding TextBoxStyle}" BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}" Foreground="{TemplateBinding Foreground}" Margin="0" />
<Border x:Name="ValidationErrorElement" Visibility="Collapsed" BorderBrush="#FFDB000C" BorderThickness="1" CornerRadius="1">
<ToolTipService.ToolTip>
<ToolTip x:Name="validationTooltip" DataContext="{Binding RelativeSource={RelativeSource TemplatedParent}}" Template="{DynamicResource CommonValidationToolTipTemplate}" Placement="Right" PlacementTarget="{Binding RelativeSource={RelativeSource TemplatedParent}}">
<ToolTip.Triggers>
<EventTrigger RoutedEvent="Canvas.Loaded">
<BeginStoryboard>
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetName="validationTooltip" Storyboard.TargetProperty="IsHitTestVisible">
<DiscreteObjectKeyFrame KeyTime="0">
<DiscreteObjectKeyFrame.Value>
<sys:Boolean>true</sys:Boolean>
</DiscreteObjectKeyFrame.Value>
</DiscreteObjectKeyFrame>
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</BeginStoryboard>
</EventTrigger>
</ToolTip.Triggers>
</ToolTip>
</ToolTipService.ToolTip>
<Grid Height="12" HorizontalAlignment="Right" Margin="1,-4,-4,0" VerticalAlignment="Top" Width="12" Background="Transparent">
<Path Fill="#FFDC000C" Margin="1,3,0,0" Data="M 1,0 L6,0 A 2,2 90 0 1 8,2 L8,7 z" />
<Path Fill="#ffffff" Margin="1,3,0,0" Data="M 0,0 L2,0 L 8,6 L8,8" />
</Grid>
</Border>
<Popup x:Name="Popup">
<Grid Opacity="{TemplateBinding Opacity}" Background="{TemplateBinding Background}" >
<Border x:Name="PopupBorder" HorizontalAlignment="Stretch" Opacity="0" BorderThickness="0">
<Border.RenderTransform>
<TranslateTransform X="1" Y="1" />
</Border.RenderTransform>
<Border.Background>
<SolidColorBrush Color="#11000000" />
</Border.Background>
<Border HorizontalAlignment="Stretch" Opacity="1.0" Padding="0" BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}" CornerRadius="0">
<Border.RenderTransform>
<TransformGroup>
<TranslateTransform X="-1" Y="-1" />
</TransformGroup>
</Border.RenderTransform>
<Border.Background>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FFDDDDDD" Offset="0" />
<GradientStop Color="#AADDDDDD" Offset="1" />
</LinearGradientBrush>
</Border.Background>
<ListBox x:Name="Selector" ScrollViewer.HorizontalScrollBarVisibility="Auto" ScrollViewer.VerticalScrollBarVisibility="Auto" ItemContainerStyle="{TemplateBinding ItemContainerStyle}" Background="{TemplateBinding Background}" Foreground="{TemplateBinding Foreground}" BorderThickness="0" ItemTemplate="{TemplateBinding ItemTemplate}" />
</Border>
</Border>
</Grid>
</Popup>
<vsm:VisualStateManager.VisualStateGroups>
<vsm:VisualStateGroup x:Name="PopupStates">
<vsm:VisualStateGroup.Transitions>
<vsm:VisualTransition GeneratedDuration="0:0:0.1" To="PopupOpened" />
<vsm:VisualTransition GeneratedDuration="0:0:0.2" To="PopupClosed" />
</vsm:VisualStateGroup.Transitions>
<vsm:VisualState x:Name="PopupOpened">
<Storyboard>
<DoubleAnimation Storyboard.TargetName="PopupBorder" Storyboard.TargetProperty="Opacity" To="1.0" Duration="0:0:0.1" />
</Storyboard>
</vsm:VisualState>
<vsm:VisualState x:Name="PopupClosed">
<Storyboard>
<DoubleAnimation Storyboard.TargetName="PopupBorder" Storyboard.TargetProperty="Opacity" To="0" Duration="0:0:0.2" />
</Storyboard>
</vsm:VisualState>
</vsm:VisualStateGroup>
<vsm:VisualStateGroup x:Name="ValidationStates">
<vsm:VisualState x:Name="Valid" />
<vsm:VisualState>
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetName="ValidationErrorElement" Storyboard.TargetProperty="Visibility">
<DiscreteObjectKeyFrame KeyTime="0">
<DiscreteObjectKeyFrame.Value>
<Visibility>Visible</Visibility>
</DiscreteObjectKeyFrame.Value>
</DiscreteObjectKeyFrame>
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</vsm:VisualState>
<vsm:VisualState x:Name="InvalidFocused">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetName="ValidationErrorElement" Storyboard.TargetProperty="Visibility">
<DiscreteObjectKeyFrame KeyTime="0">
<DiscreteObjectKeyFrame.Value>
<Visibility>Visible</Visibility>
</DiscreteObjectKeyFrame.Value>
</DiscreteObjectKeyFrame>
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetName="validationTooltip" Storyboard.TargetProperty="IsOpen">
<DiscreteObjectKeyFrame KeyTime="0">
<DiscreteObjectKeyFrame.Value>
<sys:Boolean>True</sys:Boolean>
</DiscreteObjectKeyFrame.Value>
</DiscreteObjectKeyFrame>
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</vsm:VisualState>
</vsm:VisualStateGroup>
</vsm:VisualStateManager.VisualStateGroups>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Grid.Resources>
<Grid.RowDefinitions>
<RowDefinition></RowDefinition>
<RowDefinition></RowDefinition>
</Grid.RowDefinitions>
<toolkit:AutoCompleteBox Style="{DynamicResource AutoCompleteBoxStyle}">
<toolkit:AutoCompleteBox.ContextMenu>
<ContextMenu>
<MenuItem Header="Menu Item 1"></MenuItem>
<MenuItem Header="Menu Item 2"></MenuItem>
</ContextMenu>
</toolkit:AutoCompleteBox.ContextMenu>
</toolkit:AutoCompleteBox>
<TextBox Grid.Row="1" >
<TextBox.ContextMenu>
<ContextMenu>
<MenuItem Header="Menu Item 1"></MenuItem>
<MenuItem Header="Menu Item 2"></MenuItem>
</ContextMenu>
</TextBox.ContextMenu>
</TextBox>
</Grid>
Regards,
Abdul Rahman A.H.

Popup in windows phone

I am using Popup in windows phone,
When I open a popup, the popup opens and the page behind the popup element can be accessible, I have a listbox and it can be scrollable.
If popup opens the controls behind that should be non accessible , right? how can i do that,
Here my code
Popup popup = new Popup();
popup.Height = 300;
popup.Width = 450;
popup.VerticalOffset = 250;
popup.HorizontalOffset = 20;
notLogedInPopup control = new notLogedInPopup();
popup.Child = control;
popup.IsOpen = true;
here the code for notLogedInPopup design, that is the UserControl
<UserControl x:Class="offertimeline.notLogedInPopup"
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"
FontFamily="{StaticResource PhoneFontFamilyNormal}"
FontSize="{StaticResource PhoneFontSizeNormal}"
Foreground="{StaticResource PhoneForegroundBrush}"
d:DesignHeight="300" d:DesignWidth="450">
<UserControl.Resources>
<Style x:Key="ButtonStyle1" TargetType="Button">
<Setter Property="Background" Value="Transparent"/>
<Setter Property="BorderBrush" Value="{StaticResource PhoneForegroundBrush}"/>
<Setter Property="Foreground" Value="{StaticResource PhoneForegroundBrush}"/>
<Setter Property="BorderThickness" Value="{StaticResource PhoneBorderThickness}"/>
<Setter Property="FontFamily" Value="{StaticResource PhoneFontFamilySemiBold}"/>
<Setter Property="FontSize" Value="{StaticResource PhoneFontSizeMediumLarge}"/>
<Setter Property="Padding" Value="10,3,10,5"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Grid Background="Transparent">
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="CommonStates">
<VisualState x:Name="Normal"/>
<VisualState x:Name="MouseOver"/>
<VisualState x:Name="Pressed">
</VisualState>
<VisualState x:Name="Disabled">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentContainer">
<DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PhoneDisabledBrush}"/>
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="ButtonBackground">
<DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PhoneDisabledBrush}"/>
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="ButtonBackground">
<DiscreteObjectKeyFrame KeyTime="0" Value="Transparent"/>
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<Border x:Name="ButtonBackground" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" CornerRadius="0" Margin="{StaticResource PhoneTouchTargetOverhang}">
<ContentControl x:Name="ContentContainer" ContentTemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" Foreground="{TemplateBinding Foreground}" HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" Padding="{TemplateBinding Padding}" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"/>
</Border>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Grid x:Name="LayoutRoot">
<Grid.Background>
<ImageBrush ImageSource="/offertimeline;component/images/listbg.png" />
</Grid.Background>
<Image Source="/offertimeline;component/images/filtertitlebg.png" Margin="0,-2,0,242" Name="bgImage" Stretch="Fill" />
<Image Margin="9,5,0,255" Source="/offertimeline;component/images/alert_icon.png" Name="alertIconImage" Stretch="Fill" HorizontalAlignment="Left" Width="51" />
<Button Style="{StaticResource ButtonStyle1}" BorderThickness="0" Margin="354,-2,13,241" Name="closeBtn" VerticalAlignment="Stretch" VerticalContentAlignment="Stretch" ManipulationCompleted="closeBtn_ManipulationCompleted" ManipulationDelta="closeBtn_ManipulationDelta" ManipulationStarted="closeBtn_ManipulationStarted">
<Button.Background>
<ImageBrush ImageSource="/offertimeline;component/images/filter_close.png" />
</Button.Background>
</Button>
<TextBlock Margin="55,10,124,255" Text="Login Required" TextAlignment="Center" Foreground="Black" Name="titleTextBx" FontSize="24" />
<TextBlock Height="89" HorizontalAlignment="Left" Margin="28,124,0,0" Name="contentTextBx" Text="Please login with your credentials to do this." VerticalAlignment="Top" Width="406" Foreground="Gray" TextWrapping="Wrap" FontSize="22" TextAlignment="Center" />
<Button Style="{StaticResource ButtonStyle1}" Height="72" HorizontalAlignment="Left" Margin="131,240,0,0" Name="okBtn" VerticalAlignment="Top" Width="160" BorderThickness="0" BorderBrush="{x:Null}" Click="okBtn_Click" ManipulationCompleted="okBtn_ManipulationCompleted" ManipulationDelta="okBtn_ManipulationDelta" ManipulationStarted="okBtn_ManipulationStarted">
<Button.Background>
<ImageBrush ImageSource="/offertimeline;component/images/okbtn.png" />
</Button.Background>
</Button>
</Grid>
Thank you.

How to Create Border around LongListSelector SelectedItem

I would like to create a border around the currently selected item within a LongListSelector, but I am having trouble getting the proper implementation. From referencing http://code.msdn.microsoft.com/wpapps/Highlight-a-selected-item-30ced444 I have tried to follow the sample code by creating a custom Style to manage the selected item change, although I am trying to place a border around an image instead of a textbox. Also, I do have a custom ItemTemplate as my DataTemplate for my LongListSelector which manages the size of my bound images and controls a required ContextMenu for each item.
For some reason, I am having trouble adapting the sample to place a border around a selected item, but what I have so far is as follows
MainPage.xaml
<phone:PhoneApplicationPage.Resources>
<DataTemplate x:Key="ItemTemplate">
<!--<Border x:Name="brd" CornerRadius="10" BorderBrush="{StaticResource PhoneAccentBrush}" Width="Auto" BorderThickness="3">-->
<Border x:Name="brd" CornerRadius="10" Width="Auto" BorderThickness="3">
<Viewbox Width="108" Height="108">
<Image x:Name="recentImage" Source="{Binding Source}" Margin="6,6" Width="108"/>
</Viewbox>
<toolkit:ContextMenuService.ContextMenu>
<toolkit:ContextMenu x:Name="imgListContextMenu" Background="{StaticResource PhoneChromeBrush}">
<toolkit:MenuItem Foreground="{StaticResource PhoneForegroundBrush}" Header="edit" Click="editContextMenuItem_Click"/>
<toolkit:MenuItem Foreground="{StaticResource PhoneForegroundBrush}" Header="favorite" Click="favoriteContextMenuItem_Click"/>
<toolkit:MenuItem Foreground="{StaticResource PhoneForegroundBrush}" Header="delete" Click="deleteContextMenuItem_Click"/>
</toolkit:ContextMenu>
</toolkit:ContextMenuService.ContextMenu>
</Border>
</DataTemplate>
</phone:PhoneApplicationPage.Resources>
...
<phone:LongListSelector x:Name="Recent" Margin="0"
Style="{StaticResource MyLongListSelectorStyle}"
SelectionChanged="recent_SelectionChanged"
toolkit:TiltEffect.IsTiltEnabled="True"
LayoutMode="Grid" GridCellSize="108,108"
ItemTemplate="{StaticResource ItemTemplate}"
/>
App.xaml
<Style x:Key="MyLongListSelectorStyle" TargetType="phone:LongListSelector" >
<!--<Setter Property="LayoutMode" Value="List"/>-->
<Setter Property="LayoutMode" Value="Grid"/>
<!--<Setter Property="FontFamily" Value="Times New Roman"/>-->
<Setter Property="ItemTemplate">
<Setter.Value>
<DataTemplate>
<UserControl>
<Border x:Name="MyBorder" Background="Transparent">
<VisualStateManager.VisualStateGroups >
<VisualStateGroup x:Name="CommonStates">
<VisualState x:Name="Normal" />
<VisualState x:Name="Selected">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="(Panel.Background)" Storyboard.TargetName="MyBorder">
<DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PhoneAccentBrush}"/>
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<!--<StackPanel>
<TextBlock x:Name="textBlock" Text="{Binding}" TextWrapping="Wrap" Style="{StaticResource PhoneTextSubtleStyle}"/>
</StackPanel>-->
</Border>
</UserControl>
</DataTemplate>
</Setter.Value>
</Setter>
</Style>
MainPage.xaml.cs
private void recent_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
var s = sender as LongListSelector;
var item = (sender as LongListSelector).SelectedItem;
if (item == null)
return;
// Get item of LongListSelector.
List<UserControl> listItems = new List<UserControl>();
GetItemsRecursive<UserControl>(Recent, ref listItems);
// Selected.
if (e.AddedItems.Count > 0 && e.AddedItems[0] != null)
{
foreach (UserControl userControl in listItems)
{
if (e.AddedItems[0].Equals(userControl.DataContext))
{
VisualStateManager.GoToState(userControl, "Selected", true);
}
}
}
// Unselected.
if (e.RemovedItems.Count > 0 && e.RemovedItems[0] != null)
{
foreach (UserControl userControl in listItems)
{
if (e.RemovedItems[0].Equals(userControl.DataContext))
{
VisualStateManager.GoToState(userControl, "Normal", true);
}
}
}
}
public static void GetItemsRecursive<T>(DependencyObject parents, ref List<T> objectList) where T : DependencyObject
{
var childrenCount = VisualTreeHelper.GetChildrenCount(parents);
for (int i = 0; i < childrenCount; i++)
{
var child = VisualTreeHelper.GetChild(parents, i);
if (child is T)
{
objectList.Add(child as T);
}
GetItemsRecursive<T>(child, ref objectList);
}
return;
}
I'm stuck on what to do from here, any ideas?
EDIT** slightly changed implementation but still not working.
MainPage.xaml
<phone:PhoneApplicationPage.Resources>
<Style x:Key="MyLongListSelectorStyle" TargetType="phone:LongListSelector" >
<!--<Setter Property="LayoutMode" Value="List"/>-->
<Setter Property="LayoutMode" Value="Grid"/>
<!--<Setter Property="FontFamily" Value="Times New Roman"/>-->
<Setter Property="ItemTemplate">
<Setter.Value>
<DataTemplate>
<UserControl>
<!--<Border x:Name="MyBorder" Background="Transparent">-->
<Border x:Name="MyBorder" Background="Transparent">
<VisualStateManager.VisualStateGroups >
<VisualStateGroup x:Name="CommonStates">
<VisualState x:Name="Normal" />
<VisualState x:Name="Selected">
<Storyboard>
<!--<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="(Panel.Background)" Storyboard.TargetName="MyBorder">-->
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderThickness" Storyboard.TargetName="brd">
<DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PhoneAccentBrush}"/>
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<Border x:Name="brd" CornerRadius="10" Width="Auto" BorderThickness="3">
<!--<Border x:Name="brd" CornerRadius="10" Width="Auto" BorderThickness="3">-->
<Viewbox Width="108" Height="108">
<Image x:Name="recentImage" Source="{Binding Source}" Margin="6,6" Width="108"/>
</Viewbox>
<toolkit:ContextMenuService.ContextMenu>
<toolkit:ContextMenu x:Name="imgListContextMenu" Background="{StaticResource PhoneChromeBrush}">
<toolkit:MenuItem Foreground="{StaticResource PhoneForegroundBrush}" Header="edit" Click="editContextMenuItem_Click"/>
<toolkit:MenuItem Foreground="{StaticResource PhoneForegroundBrush}" Header="favorite" Click="favoriteContextMenuItem_Click"/>
<toolkit:MenuItem Foreground="{StaticResource PhoneForegroundBrush}" Header="delete" Click="deleteContextMenuItem_Click"/>
</toolkit:ContextMenu>
</toolkit:ContextMenuService.ContextMenu>
</Border>
<!--<StackPanel>
<TextBlock x:Name="textBlock" Text="{Binding}" TextWrapping="Wrap" Style="{StaticResource PhoneTextSubtleStyle}"/>
</StackPanel>-->
</Border>
</UserControl>
</DataTemplate>
</Setter.Value>
</Setter>
</Style>
</phone:PhoneApplicationPage.Resources>
...
<phone:LongListSelector x:Name="Recent" Margin="0"
Style="{StaticResource MyLongListSelectorStyle}"
SelectionChanged="recent_SelectionChanged"
toolkit:TiltEffect.IsTiltEnabled="True"
LayoutMode="Grid" GridCellSize="108,108"
/>
MainPage.xaml.cs
//remains the same
I can't test it rigth now because I'm at work and I only have VS2010 but try changing
<DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PhoneAccentBrush}"/>
You need to use an integer.
You are trying to change the thickness of the border using a color.
<DiscreteObjectKeyFrame KeyTime="0" Value="3"/>
[EDIT]
It seems that LongListSelector don't let us easily template the selected item...
With the solution of Johannes Wanzek https://stackoverflow.com/a/13874389/1408558
I managed to do what you want:
Delete your old xaml and code behind code, and follow these steps.
You need to put those styles on top of your page
<phone:PhoneApplicationPage.Resources>
<Style x:Key="PhoneButtonBase" TargetType="ButtonBase">
<Setter Property="Background" Value="Transparent"/>
<Setter Property="BorderBrush" Value="{StaticResource PhoneForegroundBrush}"/>
<Setter Property="Foreground" Value="{StaticResource PhoneForegroundBrush}"/>
<Setter Property="BorderThickness" Value="{StaticResource PhoneBorderThickness}"/>
<Setter Property="FontFamily" Value="{StaticResource PhoneFontFamilySemiBold}"/>
<Setter Property="FontSize" Value="{StaticResource PhoneFontSizeMedium}"/>
<Setter Property="Padding" Value="10,5,10,6"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ButtonBase">
<Grid Background="Transparent">
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="CommonStates">
<VisualState x:Name="Normal"/>
<VisualState x:Name="MouseOver"/>
<VisualState x:Name="Pressed">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentContainer">
<DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PhoneButtonBasePressedForegroundBrush}"/>
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="ButtonBackground">
<DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PhoneAccentBrush}"/>
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
<VisualState x:Name="Disabled">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentContainer">
<DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PhoneDisabledBrush}"/>
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="ButtonBackground">
<DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PhoneDisabledBrush}"/>
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="ButtonBackground">
<DiscreteObjectKeyFrame KeyTime="0" Value="Transparent"/>
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<Border x:Name="ButtonBackground" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" CornerRadius="0" Margin="{StaticResource PhoneTouchTargetOverhang}">
<ContentControl x:Name="ContentContainer" ContentTemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" Foreground="{TemplateBinding Foreground}" HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" Padding="{TemplateBinding Padding}" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"/>
</Border>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style x:Key="PhoneRadioButtonCheckBoxBase" BasedOn="{StaticResource PhoneButtonBase}" TargetType="ToggleButton">
<Setter Property="Background" Value="{StaticResource PhoneRadioCheckBoxBrush}"/>
<Setter Property="BorderBrush" Value="{StaticResource PhoneRadioCheckBoxBorderBrush}"/>
<Setter Property="FontSize" Value="{StaticResource PhoneFontSizeMedium}"/>
<Setter Property="FontFamily" Value="{StaticResource PhoneFontFamilyNormal}"/>
<Setter Property="HorizontalContentAlignment" Value="Left"/>
<Setter Property="VerticalContentAlignment" Value="Center"/>
<Setter Property="Padding" Value="0"/>
</Style>
<Style x:Key="RadioButtonStyle1" BasedOn="{StaticResource PhoneRadioButtonCheckBoxBase}" TargetType="RadioButton">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="RadioButton">
<Grid Background="Transparent">
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="CommonStates">
<VisualState x:Name="Normal"/>
<VisualState x:Name="MouseOver"/>
<VisualState x:Name="Pressed"/>
<VisualState x:Name="Disabled">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentContainer">
<DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PhoneDisabledBrush}"/>
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
</VisualStateGroup>
<VisualStateGroup x:Name="CheckStates">
<VisualState x:Name="Checked"/>
<VisualState x:Name="Unchecked"/>
<VisualState x:Name="Indeterminate"/>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<ContentControl x:Name="ContentContainer" ContentTemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" Foreground="{TemplateBinding Foreground}" FontSize="{TemplateBinding FontSize}" FontFamily="{TemplateBinding FontFamily}" HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" Padding="{TemplateBinding Padding}" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"/>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</phone:PhoneApplicationPage.Resources>
And then use the LongListSelector like this:
<phone:LongListSelector x:Name="Recent" Margin="0"
toolkit:TiltEffect.IsTiltEnabled="True"
LayoutMode="Grid" GridCellSize="108,108" >
<phone:LongListSelector.ItemTemplate>
<DataTemplate>
<ContentControl HorizontalAlignment="Stretch" HorizontalContentAlignment="Left">
<ContentControl.Resources>
<Storyboard x:Name="CheckedStoryboard">
<ColorAnimation Duration="0" To="Red" Storyboard.TargetProperty="(Border.BorderBrush).(SolidColorBrush.Color)" Storyboard.TargetName="brd" d:IsOptimized="True"/>
</Storyboard>
</ContentControl.Resources>
<RadioButton x:Name="radioButton" HorizontalAlignment="Stretch" Margin="0,0,0,0" GroupName="A" Background="Black" Style="{StaticResource RadioButtonStyle1}" >
<i:Interaction.Triggers>
<i:EventTrigger EventName="Click">
<eim:ControlStoryboardAction Storyboard="{StaticResource CheckedStoryboard}"/>
</i:EventTrigger>
<i:EventTrigger EventName="Unchecked">
<eim:ControlStoryboardAction ControlStoryboardOption="Stop" Storyboard="{StaticResource CheckedStoryboard}"/>
</i:EventTrigger>
</i:Interaction.Triggers>
<Border x:Name="MyBorder" Background="Transparent">
<Border x:Name="brd" CornerRadius="10" Width="Auto" BorderThickness="3" BorderBrush="Transparent">
<toolkit:ContextMenuService.ContextMenu>
<toolkit:ContextMenu x:Name="imgListContextMenu" Background="{StaticResource PhoneChromeBrush}">
<toolkit:MenuItem Foreground="{StaticResource PhoneForegroundBrush}" Header="edit"/>
<toolkit:MenuItem Foreground="{StaticResource PhoneForegroundBrush}" Header="favorite"/>
<toolkit:MenuItem Foreground="{StaticResource PhoneForegroundBrush}" Header="delete"/>
</toolkit:ContextMenu>
</toolkit:ContextMenuService.ContextMenu>
<Viewbox Width="108" Height="108">
<Image x:Name="recentImage" Source="{Binding Source}" Margin="6,6" Width="108"/>
</Viewbox>
</Border>
</Border>
</RadioButton>
</ContentControl>
</DataTemplate>
</phone:LongListSelector.ItemTemplate>
</phone:LongListSelector>
And here some of the namespaces you may need:
xmlns:toolkit="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone.Controls.Toolkit"
xmlns:i="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity"
xmlns:eim="clr-namespace:Microsoft.Expression.Interactivity.Media;assembly=Microsoft.Expression.Interactions"
Check out my alternative answer here How to highlight the selected item of long list selector in windows phone 8
It shows the example for the background color but could just as easily be adapted for the border color of something
Might not be the ideal way to do it but its simple and clean and works for me

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