I would like to have a group of radio buttons which the circles for un-selected and selected mode are changed to circle icons that I designed.
It that possible to do that in WPF?
Thanks in advance
Create a style and override the default template for RadioButtons. Something like this:
<Window.Resources>
<Style TargetType="RadioButton">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type RadioButton}">
<BulletDecorator Background="Transparent">
<BulletDecorator.Bullet>
<Grid Width="13" Height="13">
<Ellipse x:Name="Border" StrokeThickness="2">
<Ellipse.Stroke>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="Green" Offset="0" />
<GradientStop Color="Pink" Offset="1" />
</LinearGradientBrush>
</Ellipse.Stroke>
<Ellipse.Fill>
<LinearGradientBrush StartPoint="0,0"
EndPoint="0,1">
<LinearGradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Color="Orange" />
<GradientStop Color="Red"
Offset="1.0" />
</GradientStopCollection>
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
</Ellipse.Fill>
</Ellipse>
<Ellipse x:Name="CheckMark"
Margin="4"
Visibility="Collapsed">
<Ellipse.Fill>
<SolidColorBrush Color="Purple" />
</Ellipse.Fill>
</Ellipse>
</Grid>
</BulletDecorator.Bullet>
<ContentPresenter Margin="4,0,0,0"
VerticalAlignment="Center"
HorizontalAlignment="Left"
RecognizesAccessKey="True" />
</BulletDecorator>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Window.Resources>
Yes, of course, it is possible. You can override default ControlTemplate and create style for your own radiobutton. Here is an example, you can also use Style Snooper to see the WPF built-in radio button style (a big piece of XAML code:) )
Related
I'm aware there are probably similar questions to this one but I have no idea how to sort this out. I'm rather new to XAML and have written the following:
<Window.Resources>
<ControlTemplate x:Key="ButtonTemplate">
<Ellipse Height="300" StrokeThickness="2" Width="300" >
<Ellipse.Fill>
<SolidColorBrush Color="white" Opacity="0"/>
</Ellipse.Fill>
<Ellipse.Stroke>
<LinearGradientBrush EndPoint="1,1" StartPoint="0,0">
<GradientStop Color="Red" Offset="0.1"/>
<GradientStop Color="Orange" Offset="0.35"/>
<GradientStop Color="SeaGreen" Offset="0.7"/>
<GradientStop Color="DarkBlue" Offset="0.95"/>
</LinearGradientBrush>
</Ellipse.Stroke>
</Ellipse>
</ControlTemplate>
</Window.Resources>
<Grid>
<Button Height="320" Width="320" Margin="200,100,200,100" Background="White" BorderThickness="0">
<Button.Foreground>
<LinearGradientBrush StartPoint="0,0" EndPoint="1,1">
<GradientStop Color="Crimson" Offset="0.1" />
<GradientStop Color="SeaGreen" Offset="0.9" />
</LinearGradientBrush>
</Button.Foreground>
<Button.Content>
<TextBlock FontSize="30">TEST BUTTON</TextBlock>
</Button.Content>
</Button>
</Grid>
Putting the circle in a template seems to be the universally agreed way to start going about getting a circular border on the button, but nothing seems to work from there for me. I've left the template disconnected from the button here because it doesn't work, rather it seems to just overlay a solid circle on top of what is otherwise a working button. Can someone help me out?
You should specify the TargetType and add a ContentPresenter to the ControlTemplate:
<ControlTemplate x:Key="ButtonTemplate" TargetType="Button">
<Grid>
<Ellipse Height="300" StrokeThickness="2" Width="300" >
<Ellipse.Fill>
<SolidColorBrush Color="White" Opacity="0"/>
</Ellipse.Fill>
<Ellipse.Stroke>
<LinearGradientBrush EndPoint="1,1" StartPoint="0,0">
<GradientStop Color="Red" Offset="0.1"/>
<GradientStop Color="Orange" Offset="0.35"/>
<GradientStop Color="SeaGreen" Offset="0.7"/>
<GradientStop Color="DarkBlue" Offset="0.95"/>
</LinearGradientBrush>
</Ellipse.Stroke>
</Ellipse>
<ContentPresenter Focusable="False" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
Margin="{TemplateBinding Padding}" RecognizesAccessKey="True"
SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
</Grid>
</ControlTemplate>
And don't forget to apply the custom template by setting the Template property of the Button:
<Button Height="320" Width="320" Background="White" BorderThickness="0"
Template="{StaticResource ButtonTemplate}">
<Button.Foreground>
<LinearGradientBrush StartPoint="0,0" EndPoint="1,1">
<GradientStop Color="Crimson" Offset="0.1" />
<GradientStop Color="SeaGreen" Offset="0.9" />
</LinearGradientBrush>
</Button.Foreground>
<Button.Content>
<TextBlock FontSize="30">TEST BUTTON</TextBlock>
</Button.Content>
</Button>
Iv'e got a Rectangle in my resource dictionary which i would like to place inside numerous Grid objects
<Rectangle HorizontalAlignment="Left" Width="10" x:Key="ShadowRect">
<Rectangle.Fill>
<LinearGradientBrush EndPoint="1.7,0.603" StartPoint="0.3,0.603">
<GradientStop Color="White" Offset="1"/>
<GradientStop Color="Black" Offset="0.009"/>
</LinearGradientBrush>
</Rectangle.Fill>
</Rectangle>
Now of course i could place it directly like so :
<Grid>
<Rectangle HorizontalAlignment="Left" Width="10" >
<Rectangle.Fill>
<LinearGradientBrush EndPoint="1.7,0.603" StartPoint="0.3,0.603">
<GradientStop Color="White" Offset="1"/>
<GradientStop Color="Black" Offset="0.009"/>
</LinearGradientBrush>
</Rectangle.Fill>
</Rectangle>
</Grid>
but i would like to use it as a Resource so i do not have to write this XAML for every Grid ,
how can i place the rectangle using it's resource key ?
You could have a Rectangle Style instead of a Rectangle in your ResourceDictionary:
<Style x:Key="ShadowRectStyle" TargetType="Rectangle">
<Setter Property="HorizontalAlignment" Value="Left"/>
<Setter Property="Width" Value="10"/>
<Setter Property="Fill">
<Setter.Value>
<LinearGradientBrush EndPoint="1.7,0.603" StartPoint="0.3,0.603">
<GradientStop Color="White" Offset="1"/>
<GradientStop Color="Black" Offset="0.009"/>
</LinearGradientBrush>
</Setter.Value>
</Setter>
</Style>
Then use it like this:
<Grid>
<Rectangle Style="{StaticResource ShadowRectStyle}"/>
</Grid>
I defined in the DataGrid the size of the columns in the following way:
<DataGrid x:Name="DG" ItemsSource="{Binding X}" AutoGenerateColumns="False" ColumnWidth="*">
This works fine until the moment I press between the two columns to see the entire contents of a particular column, then he does not know my definition of this column and increases the column more than necessary by its contents.
Why is this happening and How can prevent it?
You can prevent this by using style from this site: http://msdn.microsoft.com/en-us/library/ff506248.aspx and remove from that: PART_LeftHeaderGripper and PART_RightHeaderGripper.
<Window.Resources>
...
<!--Style and template for the DataGridColumnHeader.-->
<Style TargetType="{x:Type DataGridColumnHeader}">
<Setter Property="VerticalContentAlignment"
Value="Center" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type DataGridColumnHeader}">
<Grid>
<Border x:Name="columnHeaderBorder"
BorderThickness="1"
Padding="3,0,3,0">
<Border.BorderBrush>
<LinearGradientBrush EndPoint="0.5,1"
StartPoint="0.5,0">
<GradientStop Color="{DynamicResource BorderLightColor}"
Offset="0" />
<GradientStop Color="{DynamicResource BorderDarkColor}"
Offset="1" />
</LinearGradientBrush>
</Border.BorderBrush>
<Border.Background>
<LinearGradientBrush EndPoint="0.5,1"
StartPoint="0.5,0">
<GradientStop Color="{DynamicResource ControlLightColor}"
Offset="0" />
<GradientStop Color="{DynamicResource ControlMediumColor}"
Offset="1" />
</LinearGradientBrush>
</Border.Background>
<ContentPresenter HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
</Border>
<!--<Thumb x:Name="PART_LeftHeaderGripper"
HorizontalAlignment="Left"
Style="{StaticResource ColumnHeaderGripperStyle}" />
<Thumb x:Name="PART_RightHeaderGripper"
HorizontalAlignment="Right"
Style="{StaticResource ColumnHeaderGripperStyle}" />-->
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
<Setter Property="Background">
<Setter.Value>
<LinearGradientBrush EndPoint="0.5,1"
StartPoint="0.5,0">
<GradientStop Color="{DynamicResource ControlLightColor}"
Offset="0" />
<GradientStop Color="{DynamicResource ControlMediumColor}"
Offset="1" />
</LinearGradientBrush>
</Setter.Value>
</Setter>
</Style>
...
</Window.Resources>
I'm trying to create a rounded end progress bar with a beveled border. I've got the progress bar looking like what I want but I'm having difficulty with making the border seemed beveled.
Can anyone help me out with this please?
An image of what I'm trying to get it to look like is here! Bevelled border
My current XAML code for the Window is as follows:
<Window x:Class="SplashDemo2.ProgressBarWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="ProgressBarWindow" Height="100" Width="500">
<Window.Resources>
<Style x:Key="ProgressBarStyle" TargetType="ProgressBar">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ProgressBar">
<Border BorderBrush="#1D4276" BorderThickness="5"
CornerRadius="15" Padding="0">
<Border.Background>
<LinearGradientBrush EndPoint="0.5,0.9" StartPoint="0.5,0">
<GradientStop Color="#FFEAEAEA" Offset="0.9"/>
<GradientStop Color="#FF646464"/>
</LinearGradientBrush>
</Border.Background>
<Grid x:Name="PART_Track" >
<Rectangle x:Name="PART_Indicator"
HorizontalAlignment="Left"
RadiusX="10" RadiusY="10">
<Rectangle.Fill>
<LinearGradientBrush EndPoint="0.5,0.9" StartPoint="0.5,0">
<GradientStop Color="#FF226494" Offset="0.9"/>
<GradientStop Color="#FFEBEFFA"/>
</LinearGradientBrush>
</Rectangle.Fill>
</Rectangle>
</Grid>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Window.Resources>
<ProgressBar Value="50" Width="380" Height="25"
Style="{StaticResource ProgressBarStyle}"
HorizontalAlignment="Stretch" VerticalAlignment="Stretch"/>
</Window>
Can anyone help me to get the border looking like the image? Many thanks.
It looks to me as though the main thing you're missing is the gradient brush on the border itself.
If you omit BorderBrush="#1D4276" and instead include something like the below, you'll be a lot closer:
<Border.BorderBrush>
<LinearGradientBrush EndPoint="0.5,0.9" StartPoint="0.5,0">
<GradientStop Color="#FFEBEFFA" Offset="0.9"/>
<GradientStop Color="#FF226494"/>
</LinearGradientBrush>
</Border.BorderBrush>
I want to set background of a grid using a style. I style I'm setting the Background Property of the grid.
But I have a border filled with LinearGradientFill and a Path which also has LinearGradientFill in it.
But I'm not able to combine both.
Below is sample code. I want to create it as a style.
<Grid>
<Border BorderBrush="Black" BorderThickness="2">
<Border.Background>
<LinearGradientBrush EndPoint="1,0.5" StartPoint="0,0.5">
<GradientStop Color="Black" Offset="0.953" />
<GradientStop Color="White" Offset="0" />
</LinearGradientBrush>
</Border.Background>
</Border>
<Path Data="M 0,0 C 0,620 10,10 560,0" Height="60" VerticalAlignment="Top">
<Path.Fill>
<LinearGradientBrush EndPoint="1,0.5" StartPoint="0,0.5">
<GradientStop Color="Black" Offset="0" />
<GradientStop Color="White" Offset="0.779" />
</LinearGradientBrush>
</Path.Fill>
</Path>
</Grid>
It gives me an error as:
The Property 'Value' is set more than once.
Archie,
You need to use a Template in order to place arbitrary XAML into a Style. Unfortuately, only Controls have Templates, and Grids and Borders are not Controls. But there is a solution. Although not as clean as you would like, the following XAMl should accomplish your goal. You paste the following XAML into Charles Petzold's XAML Cruncher to see the results:
<UserControl xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Width="400" Height="400">
<UserControl.Resources>
<!-- A ContentControl template that defines your background -->
<ControlTemplate x:Key="BackgroundTemplate" TargetType="ContentControl">
<Grid>
<Border BorderBrush="Black" BorderThickness="2">
<Border.Background>
<LinearGradientBrush EndPoint="1,0.5" StartPoint="0,0.5">
<GradientStop Color="Black" Offset="0.953" />
<GradientStop Color="White" Offset="0" />
</LinearGradientBrush>
</Border.Background>
</Border>
<Path Data="M 0,0 C 0,620 10,10 560,0" Height="60" VerticalAlignment="Top">
<Path.Fill>
<LinearGradientBrush EndPoint="1,0.5" StartPoint="0,0.5">
<GradientStop Color="Black" Offset="0" />
<GradientStop Color="White" Offset="0.779" />
</LinearGradientBrush>
</Path.Fill>
</Path>
</Grid>
</ControlTemplate>
<!-- A ContentControl Style that references the background template -->
<Style x:Key="BackgroundStyle" TargetType="ContentControl">
<Setter Property="Template" Value="{StaticResource BackgroundTemplate}" />
</Style>
</UserControl.Resources>
<!-- Typical usage; place the background ContentControl behind your body content -->
<Grid x:Name="LayoutRoot">
<ContentControl Style="{StaticResource BackgroundStyle}" />
<TextBlock Text="Your Content" Foreground="Red" FontSize="36" HorizontalAlignment="Center" VerticalAlignment="Center" />
</Grid>
</UserControl>