Is it possible to have an element HitTestVisible without it showing a (blue) border around the element when the mouse enters the element?
You have to override ControlTemplate of RichTextBox to remove that feature.
<RichTextBox Cursor="Arrow">
<RichTextBox.Template>
<ControlTemplate TargetType="TextBoxBase">
<Border
BorderThickness="{TemplateBinding Border.BorderThickness}"
BorderBrush="{TemplateBinding Border.BorderBrush}"
Background="{TemplateBinding Panel.Background}"
Name="border"
SnapsToDevicePixels="True">
<ScrollViewer
HorizontalScrollBarVisibility="Hidden"
VerticalScrollBarVisibility="Hidden"
Name="PART_ContentHost"
Focusable="False" />
</Border>
<ControlTemplate.Triggers>
<Trigger Property="UIElement.IsEnabled" Value="False">
<Setter Property="UIElement.Opacity"
TargetName="border" Value="0.56"/>
</Trigger>
<Trigger Property="UIElement.IsKeyboardFocused" Value="True">
<Setter Property="Border.BorderBrush" TargetName="border">
<Setter.Value>
<SolidColorBrush>#FF569DE5</SolidColorBrush>
</Setter.Value>
</Setter>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</RichTextBox.Template>
</RichTextBox>
Related
I have a textbox in my wpf, when I disable it the opacity decrease. This happens to tell the user that the textbox is not enable. Is there any way to disable a control and keep the look as the same?
Use IsHitTestVisible="False" instead of IsEnabled="False"
Set the Template property to your own custom ControlTemplate:
<TextBox IsEnabled="False" Margin="10">
<TextBox.Template>
<ControlTemplate TargetType="{x:Type TextBox}">
<Border x:Name="border" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True">
<ScrollViewer x:Name="PART_ContentHost" Focusable="false" HorizontalScrollBarVisibility="Hidden" VerticalScrollBarVisibility="Hidden"/>
</Border>
<ControlTemplate.Triggers>
<!--<Trigger Property="IsEnabled" Value="false">
<Setter Property="Opacity" TargetName="border" Value="0.56"/>
</Trigger>-->
<Trigger Property="IsMouseOver" Value="true">
<Setter Property="BorderBrush" TargetName="border" Value="#FF7EB4EA"/>
</Trigger>
<Trigger Property="IsKeyboardFocused" Value="true">
<Setter Property="BorderBrush" TargetName="border" Value="#FF569DE5"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</TextBox.Template>
</TextBox>
I am work on login page in my WPF application, I want the background image for login keypad buttons to change to two different states,not press (Default)show in image background (keypad_button.png), when pressed(IsPressed)(keypad_button_pressed.png). i tried to make this, and i succeeded to make the background button change when i pressed it (IsPressed Trigger), but the problem is in default background image ??
How to make default background image for button is appear, then when i pressed the button it change to another background image ?
Here's my Style :
<Setter Property="FocusVisualStyle" Value="{x:Null}" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border Name="border"
BorderThickness="{TemplateBinding BorderThickness}"
Padding="{TemplateBinding Padding}"
BorderBrush="{TemplateBinding BorderBrush}"
CornerRadius="1"
Background="{TemplateBinding Background}">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" />
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsPressed" Value="True">
<Setter Property="Background">
<Setter.Value>
<ImageBrush ImageSource="/RestaurantPOS;component/images/buttons/keypad_button_pressed.png"/>
</Setter.Value>
</Setter>
</Trigger>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Opacity" Value="0.25" />
<Setter Property="BorderBrush" Value="Transparent" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
This is my keypad buttons : (the style only applied on button number 7)
<Button x:Name="txb7" Click="txb7_Click" Content="7" HorizontalAlignment="Left" Margin="181,117,0,0" VerticalAlignment="Top" Width="72" Height="57" Style="{StaticResource ImageButton}" FontWeight="Bold" FontSize="18"></Button>
as you shewing, button number 7 default background don't appear(blue), but when i pressed it the (keypad_button_pressed.png) is work. how can i solve this issue.
I Do not want to used ToggleButton.
You can write one more trigger to check IsPressed is false and in this trigger you can set default image.
<ControlTemplate TargetType="Button">
<Border Name="border"
BorderThickness="{TemplateBinding BorderThickness}"
Padding="{TemplateBinding Padding}"
BorderBrush="{TemplateBinding BorderBrush}"
CornerRadius="1"
Background="{TemplateBinding Background}">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" />
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsPressed" Value="True">
<Setter Property="Background">
<Setter.Value>
<ImageBrush ImageSource="/RestaurantPOS;component/images/buttons/keypad_button_pressed.png"/>
</Setter.Value>
</Setter>
</Trigger>
<Trigger Property="IsPressed" Value="False">
<Setter Property="Background">
<Setter.Value>
<ImageBrush ImageSource="/RestaurantPOS;component/images/buttons/keypad_button.png"/>
</Setter.Value>
</Setter>
</Trigger>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Opacity" Value="0.25" />
<Setter Property="BorderBrush" Value="Transparent" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
I have a Devexpress DateEdit and added a trigger for when IsEnabled=False to change the ControlTemplate to be a Label. This all works fine, but my problem is, that the Text of the Label is still Grayed out(Disabled).
My style:
<Style x:Key="DateTimeDropDownStyle" TargetType="{x:Type dxe:DateEdit}">
<Setter Property="Mask" Value="dd MMM yyyy"/>
<Setter Property="MaskUseAsDisplayFormat" Value="True"/>
<Style.Triggers>
<Trigger Property="dxe:DateEdit.IsEnabled" Value="False">
<Setter Property="dxe:DateEdit.Template">
<Setter.Value>
<ControlTemplate>
<Label Content="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=Text, StringFormat={}{0:dd MMM yyyyy}}"/>
</ControlTemplate>
</Setter.Value>
</Setter>
</Trigger>
</Style.Triggers>
</Style>
So, my question is, how do i change the Style so that the Label is not disabled?
Try setting Foreground on the Label in your template.
If it doesn't help, you'd have to edit the control template for the label. A basic one is:
<ControlTemplate TargetType="{x:Type Label}">
<Border Background="{TemplateBinding Background}"
BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}">
<ContentPresenter Margin="{TemplateBinding Padding}"/>
</Border>
<ControlTemplate.Triggers>
<!--This is the trigger to remove-->
<Tirgger Property="IsEnabled"
Value="False">
<Setter Property="Foreground"
Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
I have a label in WPF which I want to restyle so it has rounded corners.
I have the below code already:
<Style TargetType="{x:Type Label}">
<Setter Property="Background" Value="Red"/>
<Setter Property="Margin" Value="2,2,2,2"/>
<Setter Property="BorderThickness" Value="2"/>
<Setter Property="BorderBrush" Value="Blue"/>
</Style>
Can anyone please assist with how I would add a corner Radius to this label
many thanks
You'll need to change the ControlTemplate for the Label in order to get rounded corners. The Label control itself doesn't expose a CornerRadius property.
Add the following to your Style and you'll get rounded edges on your Label. I arbitrarily set it to "3" below, but you can set it to whatever your needs dictate.
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type Label}">
<Border BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
Background="{TemplateBinding Background}"
Padding="{TemplateBinding Padding}"
SnapsToDevicePixels="true"
CornerRadius="3">
<ContentPresenter HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
Using the Border element would be simpler.
<Border CornerRadius="10" BorderThickness="2" BorderBrush="Blue" Background="Red" Margin="2">
<Label Content="Lorem ipsum" />
</Border>
I am trying to make a search TextBox with an embedded magnifying glass icon. I have the following markup so far:
<Border DockPanel.Dock="Bottom" Margin="2,4,0,4"
BorderThickness="1" SnapsToDevicePixels="True"
BorderBrush="{DynamicResource {x:Static SystemColors.ControlDarkBrushKey}}">
<DockPanel>
<StackPanel Orientation="Horizontal" DockPanel.Dock="Right">
<Image Source="/Resources/search-13x13.png" Width="13"/>
</StackPanel>
<TextBox Name="searchTextBox" DockPanel.Dock="Bottom" BorderThickness="0"
Text="{Binding FilterText, UpdateSourceTrigger=PropertyChanged}"/>
</DockPanel>
</Border>
However, I can't find the entry in SystemColors which will give me the same color as the standard TextBox border. This is a blueish color by default. Am I being really stupid here?!?
EDIT: btw, the image is contained in a stackpanel because I'm planning to put a dropdown arrow in there as well.
You might try using Microsoft.Windows.Themes.ListBoxChrome instead of the Border; that's what the default template for TextBox uses:
<ControlTemplate TargetType="TextBoxBase"
xmlns:mwt="clr-namespace:Microsoft.Windows.Themes;assembly=PresentationFramework.Aero">
<mwt:ListBoxChrome Name="Bd" SnapsToDevicePixels="True">
<ScrollViewer Name="PART_ContentHost"
SnapsToDevicePixels="{TemplateBinding UIElement.SnapsToDevicePixels}" />
</mwt:ListBoxChrome>
<ControlTemplate.Triggers>
<Trigger Property="UIElement.IsEnabled" Value="False">
<Setter TargetName="Bd" Property="Panel.Background"
Value="{DynamicResource {x:Static SystemColors.ControlBrushKey}}" />
<Setter Property="TextElement.Foreground"
Value="{DynamicResource {x:Static SystemColors.ControlBrushKey}}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
You should be able to use just ListBoxChrome instead of Border rather than re-templating TextBox to match the code you presented.
I was able to get it programatically with:
TextBox.BorderBrush = SystemColors.ControlDarkBrush;
Based on Nicholas Armstrong's answer, that solution is working for me:
<Style TargetType="{x:Type local:CustomTextBox}" BasedOn="{StaticResource {x:Type TextBox}}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type local:CustomTextBox}">
<mwt:ListBoxChrome x:Name="Bd" SnapsToDevicePixels="true" Background="{TemplateBinding Background}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" RenderFocused="{TemplateBinding IsKeyboardFocusWithin}" RenderMouseOver="{TemplateBinding IsMouseOver}">
<ScrollViewer x:Name="PART_ContentHost" />
</mwt:ListBoxChrome>
<ControlTemplate.Triggers>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Background" TargetName="Bd" Value="{DynamicResource {x:Static SystemColors.ControlBrushKey}}"/>
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
To anyone that is looking for a list of Brushes and what their colors will look like with different themes/OS:
Originally posted: http://blogs.msdn.com/b/wpf/archive/2010/11/30/systemcolors-reference.aspx.
It seems hackish, but I've had the best luck by creating a textbox (perhaps collapsed) and binding to its border brush.