I just want to copy the label content from the UI Window. Anybody can help how to make it?
I had the same problem as you.
I wanted my labels to be selectable.
I did not find a proper way to do that, instead I use a TextBox with a custom style.
<Style x:Key="TextBoxAsLabel" TargetType="{x:Type TextBox}">
<Setter Property="BorderBrush" Value="Transparent"/>
<Setter Property="BorderThickness" Value="0"/>
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.WindowTextBrushKey}}"/>
<Setter Property="Background" Value="Transparent"/>
<Setter Property="Padding" Value="0"/>
<Setter Property="KeyboardNavigation.TabNavigation" Value="None"/>
<Setter Property="HorizontalContentAlignment" Value="Left"/>
<Setter Property="VerticalAlignment" Value="Center"/>
<Setter Property="FocusVisualStyle" Value="{x:Null}"/>
<Setter Property="AllowDrop" Value="False"/>
<Setter Property="FontFamily" Value="Arial"/>
<Setter Property="HorizontalAlignment" Value="Stretch" />
<Setter Property="VerticalAlignment" Value="Center" />
<Setter Property="TextWrapping" Value="Wrap"/>
<Setter Property="FontSize" Value="11"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type TextBox}">
<themes:ClassicBorderDecorator x:Name="Bd" BorderThickness="0" BorderStyle="Sunken" Background="{TemplateBinding Background}">
<ScrollViewer x:Name="PART_ContentHost" BorderBrush="Transparent" BorderThickness="0"/>
</themes:ClassicBorderDecorator>
<ControlTemplate.Triggers>
<Trigger Property="IsReadOnly" Value="true">
<Setter Property="Background" TargetName="Bd" Value="Transparent"/>
<Setter Property="Foreground" Value="Black"/>
<Setter Property="BorderThickness" Value="0,0,0,0"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
you also need to add this to your namespaces:
xmlns:themes="clr-namespace:Microsoft.Windows.Themes;assembly=PresentationFramework.Classic"
Usage is : <TextBox Text="{Binding ValueToBind}" IsReadOnly="True" Style="{DynamicResource TextBoxAsLabel}" />
Note: Change your style binding type as needed.
Hope this will help you :)
You shouldn't have to override the entire template. Try this:
<TextBox Text="Copy this...">
<TextBox.Style>
<Style TargetType="TextBox">
<Setter Property="IsReadOnly" Value="True" />
<Setter Property="BorderThickness" Value="0" />
<Setter Property="TextWrapping" Value="Wrap" />
</Style>
</TextBox.Style>
</TextBox>
The above style should give you a selectable TextBox that looks like a TextBlock or a Label.
Related
I'm trying to add a tooltip to textbox to show it when the text input is empty in TextChangedEvent,
I have tried this solution from this post How add and show tooltip textbox WPF if textbox not empty
<Style x:Key="TextBoxStyle" TargetType="TextBox">
<Setter Property="Padding" Value="5"/>
<Setter Property="HorizontalAlignment" Value="Stretch"/>
<Setter Property="VerticalAlignment" Value="Center"/>
<Setter Property="Width" Value="200"/>
<Style.Triggers>
<Trigger Property="ToolTip" Value="{x:Static sys:String.Empty}">
<Setter Property="ToolTipService.IsEnabled" Value="False" />
</Trigger>
</Style.Triggers>
</Style>
But I got this error :
Error A 'Binding' cannot be set on the 'Value' property of type 'Trigger'. A 'Binding' can only be set on a DependencyProperty of a DependencyObject.
How can I fix this problem ?
Update:
In addition, I would like to implement something like that ( without MVVM pattern ):
Source: Facebook Website
I didn't quite understand what kind of logic you want to implement.
From my guess, this is to show the ToolTip only when the line is empty or, on the contrary, do not show it for empty.
Here are both fully working options.
<Style x:Key="TextBoxStyle" TargetType="TextBox">
<Setter Property="Padding" Value="5"/>
<Setter Property="HorizontalAlignment" Value="Stretch"/>
<Setter Property="VerticalAlignment" Value="Center"/>
<Setter Property="Width" Value="200"/>
<Setter Property="ToolTipService.IsEnabled" Value="False"/>
<Setter Property="ToolTip">
<Setter.Value>
<ToolTip>
<TextBlock Text="Hello World!"/>
</ToolTip>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="Text" Value="{x:Static sys:String.Empty}">
<Setter Property="ToolTipService.IsEnabled" Value="True" />
</Trigger>
</Style.Triggers>
</Style>
<Style x:Key="TextBoxStyle" TargetType="TextBox">
<Setter Property="Padding" Value="5"/>
<Setter Property="HorizontalAlignment" Value="Stretch"/>
<Setter Property="VerticalAlignment" Value="Center"/>
<Setter Property="Width" Value="200"/>
<Setter Property="ToolTipService.IsEnabled" Value="True"/>
<Setter Property="ToolTip">
<Setter.Value>
<ToolTip>
<TextBlock Text="Hello World!"/>
</ToolTip>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="Text" Value="{x:Static sys:String.Empty}">
<Setter Property="ToolTipService.IsEnabled" Value="False" />
</Trigger>
</Style.Triggers>
</Style>
Using:
<TextBox Style="{DynamicResource TextBoxStyle}"/>
I want to show a red border around a Textbox when a validation error occurs. This works, but there is also a blue border showing inside the red one, which I don't want to be shown. Is there a way to remove this?
Style for the Textbox
<Style x:Key="StandardTextbox" TargetType="{x:Type TextBox}">
<Setter Property="Height" Value="20"/>
<Setter Property="Margin" Value="10,5,10,5" />
<Setter Property="FontSize" Value="12"/>
<Setter Property="VerticalAlignment" Value="Center" />
<Setter Property="BorderBrush" Value="{StaticResource Blau}"/>
<Setter Property="VerticalContentAlignment" Value="Center" />
</Style>
Usage in Window:
<TextBox Grid.Row="0" Grid.Column="1"
Text="{Binding Path=Location,
UpdateSourceTrigger=PropertyChanged,
ValidatesOnDataErrors=True,
NotifyOnValidationError=true}"
Style="{StaticResource StandardTextbox}" Grid.ColumnSpan="3"/>
Enlargement:
That's because you're setting BorderBrush to Blau inside your Style. You can remove it if there is any Validation error by using Triggers. Like,
<Style x:Key="StandardTextbox" TargetType="{x:Type TextBox}">
<Setter Property="Height" Value="20"/>
<Setter Property="Margin" Value="10,5,10,5" />
<Setter Property="FontSize" Value="12"/>
<Setter Property="VerticalAlignment" Value="Center" />
<Setter Property="BorderBrush" Value="{StaticResource Blau}"/>
<Setter Property="VerticalContentAlignment" Value="Center" />
<Style.Triggers>
<Trigger Property="Validation.HasError" Value="true">
<Setter Property="BorderBrush" Value="Transparent"/>
</Trigger>
</Style.Triggers>
</Style>
I want to display datevalues in a DataGrid, whereas the text is vertically aligned in the center of the row, and not at the top. If I change the VerticalAlignment property in the DataGridCell Style, the text is aligned correctly, but a frame appears. Setting BorderThickness to 0 does not fix this.
How can I get rid of the frame/border and also display the text in the middle of the row?
DataGrid Style
<Style x:Key="StandardTabelle" TargetType="{x:Type DataGrid}">
<Setter Property="Margin" Value="5"/>
<Setter Property="Background" Value="White"/>
<Setter Property="AlternatingRowBackground" Value="#ebecec"/>
<Setter Property="FontSize" Value="12" />
<Setter Property="RowHeight" Value="24"/>
<Setter Property="ColumnHeaderStyle" Value="{StaticResource StandardSpaltenKopf}" />
<Setter Property="CanUserAddRows" Value="False"/>
<Setter Property="CanUserDeleteRows" Value="False"/>
<Setter Property="CanUserReorderColumns" Value="False"/>
<Setter Property="CanUserResizeRows" Value="False"/>
<Setter Property="CanUserResizeColumns" Value="False"/>
<Setter Property="IsReadOnly" Value="True" />
<Setter Property="VerticalContentAlignment" Value="Center"/>
<Setter Property="RowStyle" Value="{StaticResource AusgewählteZeile}"/>
<Setter Property="VerticalContentAlignment" Value="Center" />
<Setter Property="VerticalAlignment" Value="Center"/>
</Style>
Style for selected Row
<Style x:Key="AusgewählteZeile" TargetType="{x:Type DataGridRow}">
<Style.Triggers>
<Trigger Property="IsSelected" Value="True">
<Setter Property="Background" Value="{StaticResource Rot}"/>
</Trigger>
</Style.Triggers>
</Style>
Style for Datecell with top alignment
<Style x:Key="DatumZelle" TargetType="DataGridCell">
<Setter Property="HorizontalContentAlignment" Value="Right"/>
<Setter Property="VerticalContentAlignment" Value="Center"/>
<Setter Property="VerticalAlignment" Value="Center"/>
<Setter Property="HorizontalAlignment" Value="Stretch"/>
<Setter Property="BorderThickness" Value="0"/>
<Style.Triggers>
<Trigger Property="IsSelected" Value="True">
<Setter Property="Background" Value="Transparent" />
</Trigger>
</Style.Triggers>
</Style>
You could create a custom ControlTemplate:
<Style x:Key="DatumZelle" TargetType="DataGridCell">
<Setter Property="HorizontalAlignment" Value="Stretch"/>
<Setter Property="BorderThickness" Value="0"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type DataGridCell}">
<Grid Background="{TemplateBinding Background}">
<ContentPresenter VerticalAlignment="Center" HorizontalAlignment="Right" />
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsSelected" Value="True">
<Setter Property="Background" Value="Transparent" />
</Trigger>
</Style.Triggers>
</Style>
I have the following styles for my datagrid :
<Style x:Key="StyleDataGrid" TargetType="{x:Type DataGrid}">
<Setter Property="SelectionMode" Value="Single" />
<Setter Property="SelectionUnit" Value="FullRow" />
<Setter Property="CanUserAddRows" Value="False" />
<Setter Property="AutoGenerateColumns" Value="False" />
<Setter Property="BorderThickness" Value="0" />
<Setter Property="CanUserResizeColumns" Value="True" />
<Setter Property="GridLinesVisibility" Value="Horizontal" />
<Setter Property="HorizontalGridLinesBrush" Value="Black" />
<Setter Property="CanUserReorderColumns" Value="False" />
<Setter Property="HeadersVisibility" Value="Column" />
<Setter Property="CanUserDeleteRows" Value="False" />
<Setter Property="Padding" Value="8"/>
</Style>
<Style TargetType="{x:Type DataGridCell}">
<Setter Property="Padding" Value="5" />
<Setter Property="BorderBrush" Value="Transparent" />
<Setter Property="FontSize" Value="14" />
<Setter Property="FontFamily" Value="Helvetica" />
<Setter Property="Foreground" Value="Black"/>
<Setter Property="FocusVisualStyle" Value="{x:Null}" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type DataGridCell}">
<Border Padding="{TemplateBinding Padding}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True">
<ContentPresenter SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}">
<ContentPresenter.ContentTemplate>
<DataTemplate>
<TextBlock Background="Transparent" Name="text" TextTrimming="CharacterEllipsis"
Height="auto" Width="auto" Text="{Binding Text}"/>
</DataTemplate>
</ContentPresenter.ContentTemplate>
</ContentPresenter>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsSelected" Value="True">
<Setter Property="Background" Value="Red"/>
<Setter Property="Foreground" Value="White" />
</Trigger>
<Trigger Property="IsMouseOver" Value="True">
<!--<Setter Property="ToolTip" Value="{Binding Content.Text, RelativeSource={RelativeSource Self}}"/>-->
<Setter Property="Background" Value="Orange"/>
<Setter Property="Foreground" Value="White" />
</Trigger>
</Style.Triggers>
</Style>
<Style TargetType="{x:Type DataGridRow}">
<Setter Property="Margin" Value="0"/>
<Setter Property="BorderBrush" Value="Transparent" />
<Setter Property="HorizontalAlignment" Value="Stretch" />
<Setter Property="Background" Value="{StaticResource CouleurFond}" />
<Setter Property="Foreground" Value="{StaticResource ResourceKey=CouleurTexte}" />
<Setter Property="Padding" Value="5"/>
<Style.Triggers>
<Trigger Property="IsSelected" Value="True">
<Setter Property="Background" Value="Red"/>
<Setter Property="Foreground" Value="White" />
</Trigger>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="Orange"/>
<Setter Property="Foreground" Value="White" />
</Trigger>
</Style.Triggers>
</Style>
But the mouseOver event on my DataGridRow doesn't work. When My mouse is over a row, the row 's Background is red but the text's foreground remains Black on all my columns excepted the cell under my mouse where the text became white as expected.
But I'd like to have all my line's foreground white when my mouse is over a row. What is wrong with my styles ?
Thank you
The trick was to add these lines to manage the mouse over event of my DataGridCell:
<DataTrigger Binding="{Binding Path=IsMouseOver, RelativeSource={RelativeSource AncestorType={x:Type DataGridRow}}}" Value="True">
<Setter Property="Background" Value="{StaticResource ResourceKey=CouleurBoutonHover}"/>
<Setter Property="Foreground" Value="{StaticResource ResourceKey=CouleurTexteBoutonHover}" />
</DataTrigger>
and it was working :)
If you comment out your other Styles temporarily, you'll see that actually, your DataGridRow Style works just fine... the Background of the selected DataGridRow is Orange as you required:
<Style TargetType="{x:Type DataGridRow}">
<Setter Property="Margin" Value="0"/>
<Setter Property="BorderBrush" Value="Transparent" />
<Setter Property="HorizontalAlignment" Value="Stretch" />
<Setter Property="Background" Value="{StaticResource CouleurFond}" />
<Setter Property="Foreground" Value="{StaticResource ResourceKey=CouleurTexte}" />
<Setter Property="Padding" Value="5"/>
<Style.Triggers>
<Trigger Property="IsSelected" Value="True">
<Setter Property="Background" Value="Red"/>
<Setter Property="Foreground" Value="White" />
</Trigger>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="Orange"/>
<Setter Property="Foreground" Value="White" />
</Trigger>
</Style.Triggers>
</Style
Therefore, you need to set your other Styles more carefully. Add them part by part and keep running the program occasionally to check that your problem hasn't reappeared and if it has, just undo the last edit or two, as that was what was causing your problem.
UPDATE >>>
Please read my last paragraph again:
you need to set your other Styles more carefully. Add them part by part and keep running the program occasionally to check that your problem hasn't reappeared and if it has, just undo the last edit or two, as that was what was causing your problem.
Add them part by part does not mean add the whole DataGridCell Style back in one go as you clearly have done. If you had added the setters back into the DataGridCell Style part by part then you would have noticed which setter is causing the problem for you.
I am trying to work out a style for a ComboBox that has a navy background with white text, so I want the drop down arrow to be white also (the xaml I have so far is below).
<Style x:Key="ComboBoxStyle" TargetType="ComboBox">
<Setter Property="Background" Value="{StaticResource headerBrush}"/>
<Setter Property="Foreground" Value="White"/>
<Setter Property="BorderBrush" Value="{StaticResource headerBorderBrush}"/>
<Setter Property="BorderThickness" Value="1"/>
<Setter Property="SnapsToDevicePixels" Value="True"/>
<Setter Property="MinWidth" Value="100"/>
<Setter Property="Height" Value="21"/>
<Setter Property="Cursor" Value="Hand"/>
<Setter Property="Padding" Value="5"/>
<Setter Property="Margin" Value="3"/>
<Setter Property="HorizontalContentAlignment" Value="Center"/>
</Style>
<Style x:Key="ComboBoxItemStyle" TargetType="ComboBoxItem">
<Setter Property="Background" Value="AliceBlue"/>
<Setter Property="Foreground" Value="Navy"/>
<Setter Property="HorizontalContentAlignment" Value="Left"/>
</Style>
ADDED code to set the ControlTemplate?
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ComboBox">
<Path x:Name="Arrow" Fill="White"/>
</ControlTemplate>
</Setter.Value>
</Setter>
You need to edit the ControlTemplate of ComboBox and you can see a the Arrow as a Path. So change the Fill property of the Path to your desired arrow color. See sample ControlTemplate here
http://msdn.microsoft.com/en-us/library/ms752094.aspx