This is my sample code to animate progress bar during page loaded.
My question is, how can i start progress bar when button click?
<ProgressBar Height="50" Minimum="0" Maximum="100" Value="0"
RenderTransformOrigin="0.5,0.5"
Margin="-113,0" Background="Transparent"
BorderThickness="0" Foreground="DarkCyan">
<ProgressBar.RenderTransform>
<TransformGroup>
<ScaleTransform/>
<SkewTransform/>
<RotateTransform Angle="-90"/>
<TranslateTransform/>
</TransformGroup>
</ProgressBar.RenderTransform>
<ProgressBar.Triggers>
<EventTrigger RoutedEvent="FrameworkElement.Loaded">
<BeginStoryboard>
<Storyboard>
<DoubleAnimation Storyboard.TargetProperty="Value"
From="0" To="{Binding Bar1}"
Duration="{Binding Duration1}"/>
</Storyboard>
</BeginStoryboard>
</EventTrigger>
</ProgressBar.Triggers>
</ProgressBar>
Steps:
Give <ProgressBar /> a name, and remove Triggers.
<ProgressBar x:Name="MyProgressBar" Height="50" Minimum="0" Maximum="100" Value="0"
RenderTransformOrigin="0.5,0.5"
Margin="-113,0" Background="Transparent"
BorderThickness="0" Foreground="DarkCyan">
<ProgressBar.RenderTransform>
<TransformGroup>
<ScaleTransform/>
<SkewTransform/>
<RotateTransform Angle="-90"/>
<TranslateTransform/>
</TransformGroup>
</ProgressBar.RenderTransform>
</ProgressBar>
Add your <Button />, with Triggers, TargetName equal to <ProgressBar /> name.
<Button Content="Press to trigger">
<Button.Triggers>
<EventTrigger RoutedEvent="Button.Click">
<EventTrigger.Actions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation Storyboard.TargetProperty="Value" Storyboard.TargetName="MyProgressBar"
From="0" To="100"
Duration="0:0:1"/>
</Storyboard>
</BeginStoryboard>
</EventTrigger.Actions>
</EventTrigger>
</Button.Triggers>
</Button>
Result:
One of the way to do this is with DataTrigger:
<Button x:Name="BtnToClick" Height="30" Width="100" Content="Click" />
<ProgressBar Height="50" Minimum="0" Maximum="100" Value="0"
RenderTransformOrigin="0.5,0.5"
Margin="0,0" Background="Transparent"
BorderThickness="0" Foreground="DarkCyan">
<ProgressBar.RenderTransform>
<TransformGroup>
<ScaleTransform/>
<SkewTransform/>
<RotateTransform Angle="-90"/>
<TranslateTransform/>
</TransformGroup>
</ProgressBar.RenderTransform>
<ProgressBar.Style>
<Style TargetType="ProgressBar">
<Style.Triggers>
<DataTrigger Binding="{Binding IsPressed ,ElementName=BtnToClick}" Value="True">
<DataTrigger.EnterActions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation Storyboard.TargetProperty="Value"
From="0" To="100"
Duration="0:0:0:1"/>
</Storyboard>
</BeginStoryboard>
</DataTrigger.EnterActions>
</DataTrigger>
</Style.Triggers>
</Style>
</ProgressBar.Style>
</ProgressBar>
Related
I apologize in advance for any mistakes, English is not my native.
<Style TargetType="{x:Type Button}" x:Key="LogOutButtonTheme">
<Style.Setters>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border VerticalAlignment="Stretch"
HorizontalAlignment="Stretch"
Background= "{TemplateBinding Background}"
Width="{TemplateBinding Property=Width}"
Height="{TemplateBinding Property=Height}"
CornerRadius="10">
<Grid Width="{TemplateBinding Property=Width}"
Height="{TemplateBinding Property=Height}">
<TextBlock Text="{TemplateBinding Property=Content}"
VerticalAlignment="Center"
HorizontalAlignment="Center"
FontSize="18"></TextBlock>
</Grid>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
<Setter Property="Background" Value="Transparent"/>
<Setter Property="BorderThickness" Value="0"/>
</Style.Setters>
<Style.Triggers>
<EventTrigger RoutedEvent="MouseEnter">
<EventTrigger.Actions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation Storyboard.TargetProperty="Width"
To="85" Duration="0:0:0.2" />
<DoubleAnimation Storyboard.TargetProperty="Height"
To="45" Duration="0:0:0.2" />
<DoubleAnimation Storyboard.TargetProperty="Border.Grid.TextBlock.FontSize"
To="19" Duration="0:0:0.3" />
</Storyboard>
</BeginStoryboard>
</EventTrigger.Actions>
</EventTrigger>
<EventTrigger RoutedEvent="MouseLeave">
<EventTrigger.Actions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation Storyboard.TargetProperty="Width"
To="80" Duration="0:0:0.3" />
<DoubleAnimation Storyboard.TargetProperty="Height"
To="40" Duration="0:0:0.3" />
<DoubleAnimation Storyboard.TargetProperty="Border.Grid.TextBlock.FontSize"
To="18" Duration="0:0:0.3" />
</Storyboard>
</BeginStoryboard>
</EventTrigger.Actions>
</EventTrigger>
</Style.Triggers>
</Style>
I have a WPF style for a button with various animations, but these ones don't work:
<DoubleAnimation Storyboard.TargetProperty="Border.Grid.TextBlock.FontSize"
To="18" Duration="0:0:0.3" />
<DoubleAnimation Storyboard.TargetProperty="Border.Grid.TextBlock.FontSize"
To="19" Duration="0:0:0.3" />
My goal is to animate TextBlock's FontSize when the mouse enters or leaves the Button, but I don't know how to access a TextBlock's property which is defined like that:
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border VerticalAlignment="Stretch" HorizontalAlignment="Stretch" Background="{TemplateBinding Background}" Width="{TemplateBinding Property=Width}" Height="{TemplateBinding Property=Height}" CornerRadius="10">
<Grid Width="{TemplateBinding Property=Width}" Height="{TemplateBinding Property=Height}">
<TextBlock Text="{TemplateBinding Property=Content}" VerticalAlignment="Center" HorizontalAlignment="Center" FontSize="18" />
</Grid>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
<FrameworkElement.Resources>
<Style TargetType="{x:Type Button}" x:Key="LogOutButtonTheme">
<Style.Setters>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border VerticalAlignment="Stretch"
HorizontalAlignment="Stretch"
Background= "{TemplateBinding Background}"
Width="{TemplateBinding Property=Width}"
Height="{TemplateBinding Property=Height}"
CornerRadius="10">
<Grid Width="{TemplateBinding Property=Width}"
Height="{TemplateBinding Property=Height}">
<TextBlock x:Name="PART_TBlock" Text="{TemplateBinding Property=Content}" VerticalAlignment="Center" HorizontalAlignment="Center" FontSize="18"/>
</Grid>
</Border>
<ControlTemplate.Triggers>
<EventTrigger RoutedEvent="MouseEnter">
<EventTrigger.Actions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation Storyboard.TargetProperty="Width" To="85" Duration="0:0:0.2" />
<DoubleAnimation Storyboard.TargetProperty="Height" To="45" Duration="0:0:0.2" />
<DoubleAnimation Storyboard.TargetProperty="FontSize" Storyboard.TargetName="PART_TBlock" To="19" Duration="0:0:0.3" />
</Storyboard>
</BeginStoryboard>
</EventTrigger.Actions>
</EventTrigger>
<EventTrigger RoutedEvent="MouseLeave">
<EventTrigger.Actions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation Storyboard.TargetProperty="Width" To="80" Duration="0:0:0.3" />
<DoubleAnimation Storyboard.TargetProperty="Height" To="40" Duration="0:0:0.3" />
<DoubleAnimation Storyboard.TargetProperty="FontSize" Storyboard.TargetName="PART_TBlock" To="18" Duration="0:0:0.3" />
</Storyboard>
</BeginStoryboard>
</EventTrigger.Actions>
</EventTrigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
<Setter Property="Background" Value="Transparent"/>
<Setter Property="BorderThickness" Value="0"/>
</Style.Setters>
</Style>
</FrameworkElement.Resources>
<Grid>
<Button Content="Кнопка" Style="{DynamicResource LogOutButtonTheme}"
Width="100" Height="60"/>
</Grid>
Note that if the button is not explicitly dimensioned, your animation will throw an exception.
You can also bind the font size of the TextBlock to the font size of the button.
And then you can animate the font size of the button.
<FrameworkElement.Resources>
<Style TargetType="{x:Type Button}" x:Key="LogOutButtonTheme">
<Style.Setters>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border VerticalAlignment="Stretch"
HorizontalAlignment="Stretch"
Background= "{TemplateBinding Background}"
Width="{TemplateBinding Property=Width}"
Height="{TemplateBinding Property=Height}"
CornerRadius="10">
<Grid Width="{TemplateBinding Property=Width}"
Height="{TemplateBinding Property=Height}">
<TextBlock Text="{TemplateBinding Property=Content}" VerticalAlignment="Center" HorizontalAlignment="Center"
FontSize="{TemplateBinding FontSize}"/>
</Grid>
</Border>
<ControlTemplate.Triggers>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
<Setter Property="Background" Value="Transparent"/>
<Setter Property="BorderThickness" Value="0"/>
</Style.Setters>
<Style.Triggers>
<EventTrigger RoutedEvent="MouseEnter">
<EventTrigger.Actions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation Storyboard.TargetProperty="Width" To="85" Duration="0:0:0.2"/>
<DoubleAnimation Storyboard.TargetProperty="Height" To="45" Duration="0:0:0.2"/>
<DoubleAnimation Storyboard.TargetProperty="FontSize" To="19" Duration="0:0:0.3" />
</Storyboard>
</BeginStoryboard>
</EventTrigger.Actions>
</EventTrigger>
<EventTrigger RoutedEvent="MouseLeave">
<EventTrigger.Actions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation Storyboard.TargetProperty="Width" To="80" Duration="0:0:0.3" />
<DoubleAnimation Storyboard.TargetProperty="Height" To="40" Duration="0:0:0.3" />
<DoubleAnimation Storyboard.TargetProperty="FontSize" To="18" Duration="0:0:0.3" />
</Storyboard>
</BeginStoryboard>
</EventTrigger.Actions>
</EventTrigger>
</Style.Triggers>
</Style>
</FrameworkElement.Resources>
<Grid>
<Button Content="Кнопка" Style="{DynamicResource LogOutButtonTheme}"
Width="100" Height="60"/>
</Grid>
I'm trying to add a customn style for ToggleButton using Application Resources , when I'm calling the style as StaticResource and add it to the ToggleButton Control with the property IsChecked="True", I got this error.
Exception thrown: 'System.Windows.Markup.XamlParseException' in PresentationFramework.dll
'Set property 'System.Windows.Controls.Primitives.ToggleButton.IsChecked' threw an exception.'
InvalidOperationException: 'Border' name cannot be found in the name scope of 'System.Windows.Controls.ControlTemplate'.
App.xaml :
<Style x:Key="myToggleSwitch" TargetType="{x:Type ToggleButton}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ToggleButton}">
<Viewbox>
<Grid x:Name="toggleSwitch">
<Border x:Name="Border" CornerRadius="10"
Background="#FFFFFFFF"
Width="80" Height="25">
<Border.Effect>
<DropShadowEffect ShadowDepth="0.5" Direction="0" Opacity="0.3" />
</Border.Effect>
<Ellipse x:Name="Ellipse" Fill="#FFFFFFFF" Stretch="Uniform"
Margin="2 2 2 1"
Stroke="Gray" StrokeThickness="0.2"
HorizontalAlignment="Left" Width="22" >
<Ellipse.Effect>
<DropShadowEffect BlurRadius="10" ShadowDepth="1" Opacity="0.3" Direction="260" />
</Ellipse.Effect>
</Ellipse>
</Border>
<TextBlock x:Name="txtOff" Text="OFF" Margin="0 0 8 0" VerticalAlignment="Center" FontWeight="DemiBold" HorizontalAlignment="Right" Foreground="White"/>
<TextBlock x:Name="txtOn" Text="ON" Margin="15 0 0 0" VerticalAlignment="Center" FontWeight="DemiBold" Foreground="White" HorizontalAlignment="Left"/>
</Grid>
</Viewbox>
<ControlTemplate.Triggers>
<EventTrigger RoutedEvent="Checked">
<BeginStoryboard>
<Storyboard>
<ColorAnimation Storyboard.TargetName="Border"
Storyboard.TargetProperty="(Border.Background).(SolidColorBrush.Color)"
To="#34A543"
Duration="0:0:0.1" />
<ThicknessAnimation Storyboard.TargetName="Ellipse"
Storyboard.TargetProperty="Margin"
To="56 2 2 1"
Duration="0:0:0.1" />
<DoubleAnimation
Storyboard.TargetName="txtOff"
Storyboard.TargetProperty="(TextBlock.Opacity)"
From="1.0" To="0.0" Duration="0:0:0:0.1" />
<DoubleAnimation
Storyboard.TargetName="txtOn"
Storyboard.TargetProperty="(TextBlock.Opacity)"
From="0.0" To="1.0" Duration="0:0:0:0.1" />
</Storyboard>
</BeginStoryboard>
</EventTrigger>
<EventTrigger RoutedEvent="Unchecked">
<BeginStoryboard>
<Storyboard>
<ColorAnimation Storyboard.TargetName="Border"
Storyboard.TargetProperty="(Border.Background).(SolidColorBrush.Color)"
To="#C2283B"
Duration="0:0:0.1" />
<ThicknessAnimation Storyboard.TargetName="Ellipse"
Storyboard.TargetProperty="Margin"
To="2 2 2 1"
Duration="0:0:0.1" />
<DoubleAnimation
Storyboard.TargetName="txtOff"
Storyboard.TargetProperty="(TextBlock.Opacity)"
From="0" To="1.0" Duration="0:0:0:0.1" />
<DoubleAnimation
Storyboard.TargetName="txtOn"
Storyboard.TargetProperty="(TextBlock.Opacity)"
From="1.0" To="0.0" Duration="0:0:0:0.1" />
</Storyboard>
</BeginStoryboard>
</EventTrigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
Source : Link
MainWindow.xaml :
<Window>
<Grid>
<ToggleButton x:Name="tog" Style="{StaticResource myToggleSwitch}" IsChecked="True" Checked="ToggleButton_Checked"></ToggleButton>
</Grid>
</Window>
MainWindow.xaml.cs
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
}
}
how can I solve this?
It will work as follows. Using Trigger.EnterActions instead of EventTrigger solved the problem.
<Style x:Key="myToggleSwitch" TargetType="{x:Type ToggleButton}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ToggleButton}">
<Grid x:Name="toggleSwitch">
<Border x:Name="Border" CornerRadius="10"
Background="#FFFFFFFF"
Width="80" Height="25">
<Border.Effect>
<DropShadowEffect ShadowDepth="0.5" Direction="0" Opacity="0.3" />
</Border.Effect>
<Ellipse x:Name="Ellipse" Fill="#FFFFFFFF" Stretch="Uniform"
Margin="2 2 2 1"
Stroke="Gray" StrokeThickness="0.2"
HorizontalAlignment="Left" Width="22" >
<Ellipse.Effect>
<DropShadowEffect BlurRadius="10" ShadowDepth="1" Opacity="0.3" Direction="260" />
</Ellipse.Effect>
</Ellipse>
</Border>
<TextBlock x:Name="txtOff" Text="OFF" Margin="0 0 25 0" VerticalAlignment="Center" FontWeight="DemiBold" HorizontalAlignment="Right" Foreground="White"/>
<TextBlock x:Name="txtOn" Text="ON" Margin="25 0 0 0" VerticalAlignment="Center" FontWeight="DemiBold" Foreground="White" HorizontalAlignment="Left"/>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="ToggleButton.IsChecked" Value="True">
<Trigger.EnterActions>
<BeginStoryboard>
<Storyboard>
<ColorAnimation Storyboard.TargetName="Border"
Storyboard.TargetProperty="(Border.Background).(SolidColorBrush.Color)"
To="#34A543"
Duration="0:0:0.1" />
<ThicknessAnimation Storyboard.TargetName="Ellipse"
Storyboard.TargetProperty="Margin"
To="56 2 2 1"
Duration="0:0:0.1" />
<DoubleAnimation
Storyboard.TargetName="txtOff"
Storyboard.TargetProperty="(TextBlock.Opacity)"
From="1.0" To="0.0" Duration="0:0:0:0.1" />
<DoubleAnimation
Storyboard.TargetName="txtOn"
Storyboard.TargetProperty="(TextBlock.Opacity)"
From="0.0" To="1.0" Duration="0:0:0:0.1" />
</Storyboard>
</BeginStoryboard>
</Trigger.EnterActions>
<!-- some out fading -->
<Trigger.ExitActions>
<BeginStoryboard>
<Storyboard>
<ColorAnimation Storyboard.TargetName="Border"
Storyboard.TargetProperty="(Border.Background).(SolidColorBrush.Color)"
To="#C2283B"
Duration="0:0:0.1" />
<ThicknessAnimation Storyboard.TargetName="Ellipse"
Storyboard.TargetProperty="Margin"
To="2 2 2 1"
Duration="0:0:0.1" />
<DoubleAnimation
Storyboard.TargetName="txtOff"
Storyboard.TargetProperty="(TextBlock.Opacity)"
From="0" To="1.0" Duration="0:0:0:0.1" />
<DoubleAnimation
Storyboard.TargetName="txtOn"
Storyboard.TargetProperty="(TextBlock.Opacity)"
From="1.0" To="0.0" Duration="0:0:0:0.1" />
</Storyboard>
</BeginStoryboard>
</Trigger.ExitActions>
<Setter Property="Foreground" Value="{DynamicResource IdealForegroundColorBrush}" />
</Trigger>
<Trigger Property="IsMouseOver" Value="False">
</Trigger>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="Foreground" Value="{DynamicResource GrayBrush7}" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
<Setter Property="VerticalContentAlignment" Value="Center" />
</Style>
I have created a customer ToggleSwitch using this code and then changing the design to suit me.
WPF toggleswitch code
However when it loads on my page it looks like this:
I'm really new to this so i understand I've got a user based error that i literally dont understand however after hours I can't fix it!
I obviously need to make sure it loads with a checked value, however if I put isChecked ="true" in the xaml then it still loads like the unassigned picture.
In reality I have a setting "toggleDefault" in my code which I want to use on load of the form to say:
togContact = toggleDefault
However since I cant even get the XAML state to work, then this isnt working either.
Any suggestions would be great.
XAML custom code:
<Window.Resources>
<Style x:Key="myToggleSwitch" TargetType="{x:Type ToggleButton}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ToggleButton}">
<Viewbox>
<Grid x:Name="toggleSwitch">
<Border x:Name="Border" CornerRadius="10"
Background="#FFFFFFFF"
Width="80" Height="25">
<Border.Effect>
<DropShadowEffect ShadowDepth="0.5" Direction="0" Opacity="0.3" />
</Border.Effect>
<Ellipse x:Name="Ellipse" Fill="#FFFFFFFF" Stretch="Uniform"
Margin="2 2 2 1"
Stroke="Gray" StrokeThickness="0.2"
HorizontalAlignment="Left" Width="22" >
<Ellipse.Effect>
<DropShadowEffect BlurRadius="10" ShadowDepth="1" Opacity="0.3" Direction="260" />
</Ellipse.Effect>
</Ellipse>
</Border>
<TextBlock x:Name="txtOff" Text="OFF" Margin="0 0 8 0" VerticalAlignment="Center" FontWeight="DemiBold" HorizontalAlignment="Right" Foreground="White"/>
<TextBlock x:Name="txtOn" Text="ON" Margin="15 0 0 0" VerticalAlignment="Center" FontWeight="DemiBold" Foreground="White" HorizontalAlignment="Left"/>
</Grid>
</Viewbox>
<ControlTemplate.Triggers>
<EventTrigger RoutedEvent="Checked">
<BeginStoryboard>
<Storyboard>
<ColorAnimation Storyboard.TargetName="Border"
Storyboard.TargetProperty="(Border.Background).(SolidColorBrush.Color)"
To="#34A543"
Duration="0:0:0.1" />
<ThicknessAnimation Storyboard.TargetName="Ellipse"
Storyboard.TargetProperty="Margin"
To="56 2 2 1"
Duration="0:0:0.1" />
<DoubleAnimation
Storyboard.TargetName="txtOff"
Storyboard.TargetProperty="(TextBlock.Opacity)"
From="1.0" To="0.0" Duration="0:0:0:0.1" />
<DoubleAnimation
Storyboard.TargetName="txtOn"
Storyboard.TargetProperty="(TextBlock.Opacity)"
From="0.0" To="1.0" Duration="0:0:0:0.1" />
</Storyboard>
</BeginStoryboard>
</EventTrigger>
<EventTrigger RoutedEvent="Unchecked">
<BeginStoryboard>
<Storyboard>
<ColorAnimation Storyboard.TargetName="Border"
Storyboard.TargetProperty="(Border.Background).(SolidColorBrush.Color)"
To="#C2283B"
Duration="0:0:0.1" />
<ThicknessAnimation Storyboard.TargetName="Ellipse"
Storyboard.TargetProperty="Margin"
To="2 2 2 1"
Duration="0:0:0.1" />
<DoubleAnimation
Storyboard.TargetName="txtOff"
Storyboard.TargetProperty="(TextBlock.Opacity)"
From="0" To="1.0" Duration="0:0:0:0.1" />
<DoubleAnimation
Storyboard.TargetName="txtOn"
Storyboard.TargetProperty="(TextBlock.Opacity)"
From="1.0" To="0.0" Duration="0:0:0:0.1" />
</Storyboard>
</BeginStoryboard>
</EventTrigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Window.Resources>
And below is my control code in the grid:
<ToggleButton x:Name="togContact" IsChecked="true" Margin="5" Grid.Column="2" Grid.Row="0" Height="20" Style="{StaticResource myToggleSwitch}" />
EDIT:
I have tried adding this to XAML:
IsChecked="{Binding RelativeSource={RelativeSource Mode=TemplatedParent}, Path=IsChecked, Mode=TwoWay}"
This made no change.
I then tried setting isChecked to FALSE in the C# code.
This was interesting as it made the OFF appear in the UI on load.
I then tried changing isChecked to True in the c# code and i got an exception!
{"'Border' name cannot be found in the name scope of 'System.Windows.Controls.ControlTemplate'."}
So I have obviously stuffed up the custom togglebutton code...
This happens because the button is loading with the following styles:
<Grid x:Name="toggleSwitch">
<Border x:Name="Border" CornerRadius="10"
Background="#C2283B"
Width="80" Height="25">
<Border.Effect>
<DropShadowEffect ShadowDepth="0.5" Direction="0" Opacity="0.3" />
</Border.Effect>
<Ellipse x:Name="Ellipse" Fill="#FFFFFFFF" Stretch="Uniform"
Margin="2 2 2 1"
Stroke="Gray" StrokeThickness="0.2"
HorizontalAlignment="Left" Width="22" >
<Ellipse.Effect>
<DropShadowEffect BlurRadius="10" ShadowDepth="1" Opacity="0.3" Direction="260" />
</Ellipse.Effect>
</Ellipse>
</Border>
<TextBlock x:Name="txtOff" Text="OFF" Margin="0 0 8 0" VerticalAlignment="Center" FontWeight="DemiBold" HorizontalAlignment="Right" Foreground="White"/>
<TextBlock x:Name="txtOn" Opacity="0" Text="ON" Margin="15 0 0 0" VerticalAlignment="Center" FontWeight="DemiBold" Foreground="White" HorizontalAlignment="Left"/>
</Grid>
To have the toggle button load as either ON or OFF, you need to change the background colour of the border in the toggle switch and also either set the txtOff or txtOn TextBlock to have an opacity of 0.
The button below will load as red and OFF 🙂
<Window.Resources>
<Style x:Key="myToggleSwitch" TargetType="{x:Type ToggleButton}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ToggleButton}">
<Viewbox>
<Grid x:Name="toggleSwitch">
<Border x:Name="Border" CornerRadius="10"
<!-- Background color here -->
Background="#C2283B"
Width="80" Height="25">
<Border.Effect>
<DropShadowEffect ShadowDepth="0.5" Direction="0" Opacity="0.3" />
</Border.Effect>
<Ellipse x:Name="Ellipse" Fill="#FFFFFFFF" Stretch="Uniform"
Margin="2 2 2 1"
Stroke="Gray" StrokeThickness="0.2"
HorizontalAlignment="Left" Width="22" >
<Ellipse.Effect>
<DropShadowEffect BlurRadius="10" ShadowDepth="1" Opacity="0.3" Direction="260" />
</Ellipse.Effect>
</Ellipse>
</Border>
<TextBlock x:Name="txtOff" Text="OFF" Margin="0 0 8 0" VerticalAlignment="Center" FontWeight="DemiBold" HorizontalAlignment="Right" Foreground="White"/>
<!-- Opacity change here -->
<TextBlock x:Name="txtOn" Opacity="0" Text="ON" Margin="15 0 0 0" VerticalAlignment="Center" FontWeight="DemiBold" Foreground="White" HorizontalAlignment="Left"/>
</Grid>
</Viewbox>
<ControlTemplate.Triggers>
<EventTrigger RoutedEvent="Checked">
<BeginStoryboard>
<Storyboard>
<ColorAnimation Storyboard.TargetName="Border"
Storyboard.TargetProperty="(Border.Background).(SolidColorBrush.Color)"
To="#34A543"
Duration="0:0:0.1" />
<ThicknessAnimation Storyboard.TargetName="Ellipse"
Storyboard.TargetProperty="Margin"
To="56 2 2 1"
Duration="0:0:0.1" />
<DoubleAnimation
Storyboard.TargetName="txtOff"
Storyboard.TargetProperty="(TextBlock.Opacity)"
From="1.0" To="0.0" Duration="0:0:0:0.1" />
<DoubleAnimation
Storyboard.TargetName="txtOn"
Storyboard.TargetProperty="(TextBlock.Opacity)"
From="0.0" To="1.0" Duration="0:0:0:0.1" />
</Storyboard>
</BeginStoryboard>
</EventTrigger>
<EventTrigger RoutedEvent="Unchecked">
<BeginStoryboard>
<Storyboard>
<ColorAnimation Storyboard.TargetName="Border"
Storyboard.TargetProperty="(Border.Background).(SolidColorBrush.Color)"
To="#C2283B"
Duration="0:0:0.1" />
<ThicknessAnimation Storyboard.TargetName="Ellipse"
Storyboard.TargetProperty="Margin"
To="2 2 2 1"
Duration="0:0:0.1" />
<DoubleAnimation
Storyboard.TargetName="txtOff"
Storyboard.TargetProperty="(TextBlock.Opacity)"
From="0" To="1.0" Duration="0:0:0:0.1" />
<DoubleAnimation
Storyboard.TargetName="txtOn"
Storyboard.TargetProperty="(TextBlock.Opacity)"
From="1.0" To="0.0" Duration="0:0:0:0.1" />
</Storyboard>
</BeginStoryboard>
</EventTrigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Window.Resources>
Can anyone tell me what might be wrong with this template. the expander only animates when expanding, not collapsing.
<ControlTemplate x:Key="ExpanderExTemplate" TargetType="{x:Type Expander}" >
<StackPanel Margin="0">
<Border BorderThickness="1" >
<Expander Name="expanderEx" Header="{TemplateBinding Header}" IsExpanded="{TemplateBinding IsExpanded}" BorderThickness="0">
<Border BorderThickness="0" >
<ContentPresenter x:Name="ExpandSite" Margin="5,5,5,5" >
<ContentPresenter.LayoutTransform>
<ScaleTransform x:Name="scaleTransform" ScaleX="1" ScaleY="1" />
</ContentPresenter.LayoutTransform>
</ContentPresenter>
</Border>
<Expander.Triggers>
<EventTrigger RoutedEvent="Expander.Expanded">
<EventTrigger.Actions>
<BeginStoryboard>
<Storyboard >
<DoubleAnimation From="0" To="1" Duration="0:0:0.25"
Storyboard.TargetName="ExpandSite"
Storyboard.TargetProperty="(FrameworkElement.LayoutTransform).(ScaleTransform.ScaleY)" />
</Storyboard>
</BeginStoryboard>
</EventTrigger.Actions>
</EventTrigger>
<EventTrigger RoutedEvent="Expander.Collapsed">
<EventTrigger.Actions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation From="1" To="0" Duration="0:0:0.25"
Storyboard.TargetName="ExpandSite"
Storyboard.TargetProperty="(FrameworkElement.LayoutTransform).(ScaleTransform.ScaleY)" />
</Storyboard>
</BeginStoryboard>
</EventTrigger.Actions>
</EventTrigger>
</Expander.Triggers>
</Expander>
</Border>
</StackPanel>
</ControlTemplate>
I have some error checkings in my WPF application. Error message is shown next to the textbox but when is the textbox at the right side of application, it doesnt show all error text.
The result:
This is mine error template style:
<ControlTemplate x:Key="errorTemplateStyle">
<StackPanel Orientation="Horizontal">
<Border BorderThickness="1" BorderBrush="#FFdc000c" CornerRadius="0.7"
VerticalAlignment="Top">
<Grid>
<Polygon x:Name="toolTipCorner"
Grid.ZIndex="2"
Margin="-1"
Points="6,6 6,0 0,0"
Fill="#FFdc000c"
HorizontalAlignment="Right"
VerticalAlignment="Top"
IsHitTestVisible="True"/>
<Polyline Grid.ZIndex="3"
Points="7,7 0,0" Margin="-1" HorizontalAlignment="Right"
StrokeThickness="1.5"
StrokeEndLineCap="Round"
StrokeStartLineCap="Round"
Stroke="White"
VerticalAlignment="Top"
IsHitTestVisible="True"/>
<AdornedElementPlaceholder x:Name="adorner"/>
</Grid>
</Border>
<Border x:Name="errorBorder" Background="#FFdc000c" Margin="1,0,0,0"
Opacity="0" CornerRadius="1.5"
IsHitTestVisible="False"
MinHeight="24" MaxWidth="267">
<Border.Effect>
<DropShadowEffect ShadowDepth="2.25"
Color="Black"
Opacity="0.4"
Direction="315"
BlurRadius="4"/>
</Border.Effect>
<TextBlock Text="{Binding ElementName=adorner,
Path=AdornedElement.(Validation.Errors)[0].ErrorContent}"
Foreground="White" Margin="8,3,8,3" TextWrapping="Wrap"/>
</Border>
</StackPanel>
<ControlTemplate.Triggers>
<DataTrigger Value="True">
<DataTrigger.Binding>
<MultiBinding Converter="{StaticResource BooleanOrConverter}">
<Binding ElementName="adorner" Path="AdornedElement.IsKeyboardFocused" />
<Binding ElementName="toolTipCorner" Path="IsMouseOver"/>
</MultiBinding>
</DataTrigger.Binding>
<DataTrigger.EnterActions>
<BeginStoryboard x:Name="fadeInStoryboard">
<Storyboard>
<DoubleAnimation Duration="00:00:00.15"
Storyboard.TargetName="errorBorder"
Storyboard.TargetProperty="Opacity"
To="1"/>
<ThicknessAnimation Duration="00:00:00.15"
Storyboard.TargetName="errorBorder"
Storyboard.TargetProperty="Margin"
FillBehavior="HoldEnd"
From="1,0,0,0"
To="5,0,0,0">
<ThicknessAnimation.EasingFunction>
<BackEase EasingMode="EaseOut" Amplitude="2"/>
</ThicknessAnimation.EasingFunction>
</ThicknessAnimation>
</Storyboard>
</BeginStoryboard>
</DataTrigger.EnterActions>
<DataTrigger.ExitActions>
<StopStoryboard BeginStoryboardName="fadeInStoryboard"/>
<BeginStoryboard x:Name="fadeOutStoryBoard">
<Storyboard>
<DoubleAnimation Duration="00:00:00"
Storyboard.TargetName="errorBorder"
Storyboard.TargetProperty="Opacity"
To="0"/>
</Storyboard>
</BeginStoryboard>
</DataTrigger.ExitActions>
</DataTrigger>
</ControlTemplate.Triggers>
</ControlTemplate>
Can you help me how to show all error message?
Thanks Jakub
The solution is use popup for errorBorder.
Working style is:
<ControlTemplate x:Key="errorTemplateStyle">
<StackPanel Orientation="Horizontal">
<Border BorderThickness="1" BorderBrush="#FFdc000c" CornerRadius="0.7"
VerticalAlignment="Top">
<Grid>
<Polygon x:Name="toolTipCorner"
Grid.ZIndex="2"
Margin="-1"
Points="6,6 6,0 0,0"
Fill="#FFdc000c"
HorizontalAlignment="Right"
VerticalAlignment="Top"
IsHitTestVisible="True"/>
<Polyline Grid.ZIndex="3"
Points="7,7 0,0" Margin="-1" HorizontalAlignment="Right"
StrokeThickness="1.5"
StrokeEndLineCap="Round"
StrokeStartLineCap="Round"
Stroke="White"
VerticalAlignment="Top"
IsHitTestVisible="True"/>
<AdornedElementPlaceholder x:Name="adorner"/>
</Grid>
</Border>
<Popup x:Name="errorBorder" MinHeight="24" MinWidth="24" MaxWidth="267" Placement="Right" Margin="1,0,0,0" >
<Border Background="#FFdc000c"
Opacity="1" CornerRadius="1.5"
IsHitTestVisible="False"
MinHeight="24" MaxWidth="267">
<Border.Effect>
<DropShadowEffect ShadowDepth="2.25"
Color="Black"
Opacity="0.4"
Direction="315"
BlurRadius="4"/>
</Border.Effect>
<TextBlock Text="{Binding ElementName=adorner,
Path=AdornedElement.(Validation.Errors)[0].ErrorContent}"
Foreground="White" Margin="8,3,8,3" TextWrapping="Wrap"/>
</Border>
</Popup>
</StackPanel>
<ControlTemplate.Triggers>
<DataTrigger Value="True">
<DataTrigger.Binding>
<MultiBinding Converter="{StaticResource BooleanOrConverter}">
<Binding ElementName="adorner" Path="AdornedElement.IsKeyboardFocused" />
<Binding ElementName="toolTipCorner" Path="IsMouseOver"/>
</MultiBinding>
</DataTrigger.Binding>
<Setter TargetName="errorBorder" Property="IsOpen" Value="True" />
<DataTrigger.EnterActions>
<BeginStoryboard x:Name="fadeInStoryboard">
<Storyboard>
<DoubleAnimation Duration="00:00:00.15"
Storyboard.TargetName="errorBorder"
Storyboard.TargetProperty="Opacity"
To="1"/>
<ThicknessAnimation Duration="00:00:00.15"
Storyboard.TargetName="errorBorder"
Storyboard.TargetProperty="Margin"
FillBehavior="HoldEnd"
From="1,0,0,0"
To="5,0,0,0">
<ThicknessAnimation.EasingFunction>
<BackEase EasingMode="EaseOut" Amplitude="2"/>
</ThicknessAnimation.EasingFunction>
</ThicknessAnimation>
</Storyboard>
</BeginStoryboard>
</DataTrigger.EnterActions>
<DataTrigger.ExitActions>
<StopStoryboard BeginStoryboardName="fadeInStoryboard"/>
<BeginStoryboard x:Name="fadeOutStoryBoard">
<Storyboard>
<DoubleAnimation Duration="00:00:00"
Storyboard.TargetName="errorBorder"
Storyboard.TargetProperty="Opacity"
To="0"/>
</Storyboard>
</BeginStoryboard>
</DataTrigger.ExitActions>
</DataTrigger>
</ControlTemplate.Triggers>
</ControlTemplate>