is it possible to define resources in the style rather then using a template?
<ListView.Resources >
<Style TargetType="{x:Type ScrollBar}">
<Setter Property="Background" Value="Transparent" />
</Style>
</ListView.Resources>
How can I wrap this thing into:
<Style TargetType="{x:Type ListView}">
</Style>
?
I'm not sure I understand your question correctly... is that what you're looking for ?
<Style TargetType="{x:Type ScrollBar}">
<Style.Resources>
<Style TargetType="{x:Type ListView}">
</Style>
</Style.Resources>
<Setter Property="Background" Value="Transparent" />
</Style>
Related
Here is my Application ResourceDictionary
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:CABI_PO_Manager.Themes">
<Style TargetType="TextBlock">
<Setter Property="HorizontalAlignment" Value="Center" />
<Setter Property="FontFamily" Value="Comic Sans MS"/>
<Setter Property="FontSize" Value="14"/>
</Style>
<Style BasedOn="{StaticResource {x:Type TextBlock}}"
TargetType="TextBlock"
x:Key="YellowTextBlock">
<Setter Property="FontSize" Value="16"/>
<Setter Property="Foreground" Value="#d8b243"/>
</Style>
<Style BasedOn="{StaticResource {x:Type TextBlock}}"
TargetType="TextBlock"
x:Key="GreenTextBlock">
<Setter Property="FontSize" Value="18"/>
<Setter Property="Foreground" Value="Green"/>
</Style>
<Style BasedOn="{StaticResource {x:Type TextBlock}}"
TargetType="TextBlock"
x:Key="RedTextBlock">
<Setter Property="FontSize" Value="14"/>
<Setter Property="Foreground" Value="#a01e21"/>
</Style>
</ResourceDictionary>
I want to have some default styles for a TextBlock which works
<Style TargetType="TextBlock">
<Setter Property="HorizontalAlignment" Value="Center" />
<Setter Property="FontFamily" Value="Comic Sans MS"/>
<Setter Property="FontSize" Value="14"/>
</Style>
I found somewhere to use x:Key but I can't get it to work.
I will have several TextBlock's, How do I identify a TextBlock in the UI XAML as Red, Yellow or Green TextBlock and apply that style to them? This isn't recognized x:Key="GreenTextBlock"
<TextBlock x:Key="GreenTextBlock" Grid.Column="1" Margin="0,10,0,0" TextWrapping="Wrap" Text="PO Manager" VerticalAlignment="Top" TextAlignment="Center" FontWeight="ExtraBold"/>
If u want apply style on for example all TextBlocks in application, just use style without x:key defined e.g
<Style TargetType="{x:Type TextBlock}">
<Setter Property="HorizontalAlignment" Value="Center" />
<Setter Property="FontFamily" Value="Comic Sans MS"/>
<Setter Property="FontSize" Value="14"/>
</Style>
When you are applying a style, use TargetType="{x:Type TextBlock}" instead of TargetType="TextBlock"
When do you use want to base on other style use
BasedOn="{StaticResource StyleUWantToBaseOn}"
where StyleUWantToBaseOn is style with x:Key property
And when you want to apply a specific style on lets say textblock you want to use Style property e.g:
<TextBlock Style="{StaticResource GreenTextBlock}" Grid.Column="1" />
I am trying to style the scrollbars in my datagrids using app.xaml (want it to be global across the app)
My code I have done is
<Style TargetType="{x:Type DataGrid}">
<Setter Property="ScrollViewer.Background" Value="LightBlue"></Setter>
<Setter Property="ScrollViewer.Foreground" Value="LightGray"></Setter>
</Style>
However, it doesn't work, is there anything I have missed?
Cheers
Try this
<Style TargetType="{x:Type DataGrid}">
<Style.Resources>
<Style TargetType="ScrollViewer">
<Setter Property="Background" Value="LightBlue"/>
<Setter Property="TextElement.Foreground" Value="LightGray"/>
</Style>
</Style.Resources>
</Style>
Note : for scrollbar change target type <Style TargetType="Scrollbar">
The default wpf MenuItem (on Menu) is constructed out of controls approx. like this:
grid; outer-rectangle; bg-rectangle; inner-rectangle; dockpanel; popup.
The dockpanel in turn consists of:
contentpresenter[icon]; path; contentpresenter[text]
The contentpresenter[text] consists of a TextBlock control.
What I want to achieve is to define a Style, as simple as possible, to change the VerticalAlignment property of this TextBlock, but only for the TextBlock in MenuItem, not in general.
<Style x:Key ="TextBlockCenterStyle" TargetType="{x:Type TextBlock}">
<Setter Property="VerticalAlignment" Value="Center" />
</Style>
<Style TargetType="MenuItem">
<Setter Property="FontSize" Value="11" />
<Setter Property="ItemContainerStyle" Value="TextBlockCenterStyle" />
<Style.Resources>
<Style TargetType="{x:Type TextBlock}">
<Setter Property="VerticalAlignment" Value="Center" />
</Style>
</Style.Resources>
</Style>
I tried Style.Resources and ItemContainerStyle.
Cannot get it to work. ItemContainerStyle throws TargetInvocationException (from NullReferenceException) at run-time.
When it is possible it should be a general solution, something like FindChildControl?!
Did you try ItemContainerStyle?
Something like:
<MenuItem ItemContainerStyle = {StaticResource MyItemContainerStyle}../>
Then the MyItemContainerStyle have your
<Style x:Key ="MyItemContainerStyle" TargetType="{x:Type TextBlock}">
<Setter Property="VerticalAlignment" Value="Center" />
</Style>
=============== answer after EDIT ======================
try this:
<Style TargetType="MenuItem">
<Setter Property="FontSize" Value="11" />
<Setter Property="ItemContainerStyle" Value="{StaticResource TextBlockCenterStyle}" />
<Style.Resources>
<Style TargetType="{x:Type TextBlock}">
<Setter Property="VerticalAlignment" Value="Center" />
</Style>
</Style.Resources>
</Style>
This question already has answers here:
How to apply multiple styles in WPF
(11 answers)
Closed 8 years ago.
<Window.Resources>
<Style x:Key="Style_1" TargetType="{x:Type Button}">
<Setter Property="Background" Value="Green"/>
</Style>
<Style x:Key="Style_2" TargetType="{x:Type Button}">
<Setter Property="Foreground" Value="White"/>
</Style>
<Style x:Key="Style_3" TargetType="{x:Type Button}">
<Setter Property="BorderBrush" Value="Red"/>
</Style>
<Grid x:Name="LayoutRoot">
<Button Content="MultyStyles" Margin="160,136,248,222"/>
Now i want to apply Above Three Style into one control.I can apply two style to one Controle like below.
<Window.Resources>
<Style x:Key="Style_1" TargetType="{x:Type Button}">
<Setter Property="Background" Value="Green"/>
</Style>
<Style x:Key="Style_2" TargetType="{x:Type Button}" BasedOn="{StaticResource Style_1}">
<Setter Property="Foreground" Value="White"/>
</Style>
<Style x:Key="Style_3" TargetType="{x:Type Button}">
<Setter Property="BorderBrush" Value="Red"/>
</Style>
<Grid x:Name="LayoutRoot">
<Button Content="MultyStyles" Margin="160,136,248,222" Style="{StaticResource Style_2}"/>
</Grid>
But i don't know to apply more than two style to one control. what should i do for that ?
You can only do this using the BasedOn logic you've already used. As an option, you can use Triggers to change the style if it makes sense in your project.
I have the following ResourceDictionary:
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<Style x:Key="StyleComboBox" TargetType="{x:Type ComboBox}">
<Setter Property="BorderBrush" Value="DarkGray" />
<Setter Property="BorderThickness" Value="1" />
<!-- Styles for ComboBox -->
</Style>
<Style x:Key="StyleTextBox" TargetType="{x:Type TextBox}">
<Setter Property="BorderBrush" Value="DarkGray" />
<Setter Property="BorderThickness" Value="1" />
<!-- Styles for Textbox -->
</Style>
</ResourceDictionary>
How is it possible to use only at one position the setter?
Styles in wpf can be inherited from another style.
<Style x:Key="baseStyle" TargetType="TextBlock">
<Setter Property="FontSize" Value="12" />
<Setter Property="Background" Value="Orange" />
</Style>
<Style x:Key="boldStyle" BasedOn="{StaticResource baseStyle}" TargetType="TextBlock">
<Setter Property="FontWeight" Value="Bold" />
</Style>
source
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<Style x:Key="baseStyle" TargetType="Control">
<Setter Property="BorderBrush" Value="DarkGray" />
<Setter Property="BorderThickness" Value="1" />
</Style>
<Style x:Key="StyleComboBox" BasedOn="{StaticResource baseStyle}" TargetType="{x:Type ComboBox}">
<!-- Styles for ComboBox -->
</Style>
<Style x:Key="StyleTextBox" BasedOn="{StaticResource baseStyle}" TargetType="{x:Type TextBox}">
<!-- Styles for Textbox -->
</Style>
</ResourceDictionary>
<Style TargetType="Control" x:Key="Controlbase">
<Setter Property="Control.BorderThickness" Value="10"/>
</Style>
<Style x:Key="StyleComboBox" TargetType="{x:Type ComboBox}" BasedOn="{StaticResource Controlbase}">
<Setter Property="BorderBrush" Value="DarkGray" />
<!-- Styles for ComboBox -->
</Style>
<Style x:Key="StyleTextBox" TargetType="{x:Type TextBox}" BasedOn="{StaticResource Controlbase}">
<Setter Property="BorderBrush" Value="DarkGray" />
<!-- Styles for Textbox -->
</Style>
I hope this will help.
Curious if this worked for you. Need to be careful in that you're redefining the style of say a ComboBox as based on your Control base style. Presumably the control template is not affected by this as that would be bad. IOW A ComboBox is much more than just a simple control and needs to inherit the styles and preserve the control template of all that it means to be a ComboBox. IE Its a SelectorControl that inherits from an ItemsControl etc.
I wonder if rebasing its style would also cause it to prefer/use the default control template of a Control rather than retaining its "identity" as say a ComboBox.