so i have a TextBox, and i set a template to it, but i cannot get the text of the TextBox to display. what am i doing wrong, i followed This Question but i still do not have it working.
<UserControl.Resources>
<Style TargetType="TextBox" x:Key="txtReg">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate>
<Border BorderThickness="2" CornerRadius="5" BorderBrush="Black" Background="Yellow" >
<ScrollViewer Margin="0" x:Name="PART_ContentHost"/>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</UserControl.Resources>
TextBox
<TextBox x:Name="txtHdrReg" Grid.Row="0" Grid.Column="1" FontSize="40" TextAlignment="Center" Padding="10,0" Height="60" Width="260" Text="REG" Style="{ThemeResource txtReg}" />
but still the text isn't displaying, any idea???
Related
so I got an TextBox and i made the Style in my Ressource Dictionary like that:
<Style x:Key="TextBoxTemplateBrowser" TargetType="{x:Type TextBox}">
<Setter Property="OverridesDefaultStyle" Value="True"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type TextBox}">
<Border Background="White" CornerRadius="0 0 5 5" BorderBrush="Black" BorderThickness="1">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
And my TextBox himself like that:
<TextBox TextWrapping="Wrap" x:Name="tb" Style="{DynamicResource TextBoxTemplateBrowser}"
Text="{Binding Inhalt, RelativeSource={RelativeSource AncestorType=local:ArtikelBezPanel}, UpdateSourceTrigger=PropertyChanged,Mode=TwoWay}"
TextChanged="TextBox_TextChanged"
Height="{Binding Height, RelativeSource={RelativeSource AncestorType=local:ArtikelBezPanel}, UpdateSourceTrigger=PropertyChanged,Mode=TwoWay}" AcceptsReturn="True" BorderBrush="Black" AcceptsTab="True" VerticalAlignment="Top" BorderThickness="1">
</TextBox>
The Problem what I got now is that, when i try to write in that TextBox I can write anything and there cant be Text displayed what I declare before.
When templating TextBox you need the PART_ContentHost:
eg:
<ScrollViewer Margin="0" x:Name="PART_ContentHost" />
See DOCS for more info!
Replace
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
with
<ScrollViewer Margin="0" x:Name="PART_ContentHost" HorizontalAlignment="Center" VerticalAlignment="Center"/>
and it should work!
I have a style for a progressbar that shows some text only on the PART_Indicator section:
<Style x:Key="{x:Type ProgressBar}" TargetType="{x:Type ProgressBar}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ProgressBar}">
<Grid MinHeight="14" MinWidth="200">
<Border Name="PART_Track" CornerRadius="15" Background="{StaticResource PressedBrush}" BorderBrush="{StaticResource SolidBorderBrush}" BorderThickness="1" />
<Border Name="PART_Indicator" CornerRadius="15" Background="#CEAC2D" BorderBrush="#CEAC2D" BorderThickness="1" HorizontalAlignment="Left" >
<Viewbox>
<TextBlock TextAlignment="Center" Background="Transparent" FontFamily="Times" Foreground="Black" Margin="2,2,2,2"
Text="{Binding ProgressText}"/>
</Viewbox>
</Border>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
I have a few bars and each one should show a different kind of text (50%, 2/8, etc..) and that of course is handled by the VM.
My question is how to use this style for all the bars but differentiate only that textblock text. I presume the binding is not correct .. I probably need a TemplateBinding, but to what property?
I'm Trying to change listView GridView to IconView, as you see in the screenshot, each item is taking a row.
Style XAML
<UserControl.Resources>
<Style x:Key="FileItemStyle" TargetType="{x:Type ListViewItem}">
<Setter Property="Width" Value="50"/>
<Setter Property="Margin" Value="5,5,5,5"/>
<Setter Property="Padding" Value="0,0,0,0"/>
<Setter Property="HorizontalAlignment" Value="Left"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ListViewItem}">
<Grid HorizontalAlignment="Left" VerticalAlignment="Top" Height="50" Width="50">
<Border x:Name="border" BorderBrush="{x:Null}" BorderThickness="1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" CornerRadius="2.5"/>
<StackPanel HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
<ContentPresenter />
</StackPanel>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</UserControl.Resources>
ListView XAML
<ListView ItemContainerStyle="{DynamicResource FileItemStyle}" HorizontalAlignment="Left" Height="194.667" Margin="11,77.666,0,0" VerticalAlignment="Top" Width="368.667" ScrollViewer.HorizontalScrollBarVisibility="Disabled" ScrollViewer.VerticalScrollBarVisibility="Auto" ScrollViewer.CanContentScroll="True" UseLayoutRounding="False">
<ListView.ItemTemplate>
<DataTemplate>
<Grid HorizontalAlignment="Left" Height="50">
<Border x:Name="border" BorderBrush="{x:Null}" BorderThickness="1" HorizontalAlignment="Stretch" Height="50" VerticalAlignment="Stretch" Width="50" CornerRadius="2.5"/>
<StackPanel>
<Image x:Name="Img" Source="BtnImg/Computer.png" Stretch="None" Margin="9,0,9,0" Width="32" Height="32"/>
<TextBlock x:Name="PCName" Margin="0" TextWrapping="Wrap" Height="18" HorizontalAlignment="Stretch" TextAlignment="Center"><Run Text="{Binding Content}"/></TextBlock>
</StackPanel>
</Grid>
</DataTemplate>
</ListView.ItemTemplate>
<ListBoxItem Content="ddd"/> <!--**-->
<ListViewItem Content="zczxcz"/>
</ListView>
I've tried to use MDSN example : How to: Create a Custom View Mode for a ListView and modify it to get what I need, but it didn't work with me, I actually couldn't understand the example clearly, anyone can Simplify how can I create a View mode? Do I have to create an overrided ViewBase class?
Thanks in advance
Using the same exact Code Behind as My Answer to your previous question:
<Style x:Key="FileItemStyle" TargetType="{x:Type ListViewItem}">
<Setter Property="Margin" Value="5,5,5,5"/>
<Setter Property="Padding" Value="0,0,0,0"/>
<Setter Property="HorizontalAlignment" Value="Left"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ListViewItem}">
<Grid HorizontalAlignment="Left" VerticalAlignment="Top" Height="50" >
<Border x:Name="border" BorderBrush="{x:Null}" BorderThickness="1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" CornerRadius="2.5"/>
<StackPanel HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
<ContentPresenter/>
</StackPanel>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
Then:
<ListView ItemsSource="{Binding}" ScrollViewer.HorizontalScrollBarVisibility="Disabled"
SelectedItem="{Binding SelectedComputer, RelativeSource={RelativeSource AncestorType=Window}}"
ItemContainerStyle="{StaticResource FileItemStyle}">
<ListView.ItemsPanel>
<ItemsPanelTemplate>
<WrapPanel/>
</ItemsPanelTemplate>
</ListView.ItemsPanel>
<ListView.ItemTemplate>
<DataTemplate>
<DockPanel>
<TextBlock DockPanel.Dock="Bottom" Text="{Binding Name}"/>
<Rectangle Height="32" Width="32" Fill="Blue"/>
</DockPanel>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
Result:
Remove the hardcoded Width and Heights
Replace the blue rectangle for your Image.
Add some Triggers in the ControlTemplate so that you get highlighting when IsSelected="True"
Simply change the ItemsPanel of any ItemsControl in order to define how items are laid out.
Using a WrapPanel, you get a layout similar to Windows Explorer, where items are placed horizontally until there is no more horizontal space and then another "row" is created. Run the example and resize the Window to see this.
Bottom line: NO, you don't need custom code to customize the UI in WPF. It can be done with the existing controls and some XAML. Please read the "Alternatives to Writing a New Control" section in MSDN: Control Authoring Overview
How can I get HCC using a tab control to "Stretch" all the way down vertically? How can I achieve this?
Here is the header content control XAML:
<HeaderedContentControl
Content="{Binding Path=Workspaces}"
ContentTemplate="{StaticResource WorkspacesTemplate}" />
Here is the corresponding style info:
<DataTemplate x:Key="WorkspacesTemplate">
<TabControl
IsSynchronizedWithCurrentItem="True"
ItemsSource="{Binding}"
ItemTemplate="{StaticResource ClosableTabItemTemplate}"
Margin="4"
/>
</DataTemplate>
<DataTemplate x:Key="ClosableTabItemTemplate">
<DockPanel>
<Button
Command="{Binding Path=CloseCommand}"
Content="X"
Cursor="Hand"
DockPanel.Dock="Right"
Focusable="False"
FontFamily="Arial"
FontSize="9"
FontWeight="Bold"
Margin="0,1,0,0"
Padding="0"
VerticalContentAlignment="Bottom"
Width="16" Height="16"
/>
<ContentPresenter
Content="{Binding Path=DisplayName}"
/>
</DockPanel>
If you examine the control template for the HeaderedContentControl you'll find it puts the content in a StackPanel which is why content isn't stretching vertically. This is the default template:
<Style x:Key="HeaderedContentControlStyle"
TargetType="{x:Type HeaderedContentControl}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type HeaderedContentControl}">
<StackPanel>
<ContentPresenter ContentSource="Header"/>
<ContentPresenter/>
</StackPanel>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
So if we replace the StackPanel with a Grid like this:
<Style x:Key="HeaderedContentControlStyle"
TargetType="{x:Type HeaderedContentControl}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type HeaderedContentControl}">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<ContentPresenter ContentSource="Header"/>
<ContentPresenter Grid.Row="1"/>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
and use that style
<HeaderedContentControl
Style="{StaticResource HeaderedContentControlStyle}"
Content="{Binding Path=Workspaces}"
ContentTemplate="{StaticResource WorkspacesTemplate}" />
then the content should stretch vertically.
I have a style for a button with a ControlTemplate something like this
<Style x:Key="ButtonStyle"
BasedOn="{x:Null}"
TargetType="{x:Type Button}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type Button}">
<Grid>
<Rectangle x:Name="rectangle"
Fill="#FF04822A"
Stroke="{x:Null}" />
<TextBlock HorizontalAlignment="Center"
VerticalAlignment="Center"
FontWeight="Heavy"
Foreground="Black"
x:Name="btnText"
TextAlignment="Center" />
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Button Grid.Row="3"
Grid.Column="5"
Margin="4,0,4,0"
Command="{Binding ResetCommand}"
Content ="Reset Cells"
Style="{StaticResource ButtonStyle}" />
I want the TextBlock to read from the button Content every time its updated.
Add a template binding to the TextBlock:
Text="{TemplateBinding Content}"
You might just want to use a ContentPresenter instead though (as TextBlocks usually only display text).