I have "Save" button which has two states: invisible (when no changes) and visible: when some text changed.
So, I create XAML:
<Button x:Name="btnSaveText"
Grid.Column="0"
VerticalAlignment="Center"
HorizontalAlignment="Center"
Margin="0,0,1,0" Width="22" Height="22" Padding="0"
BorderBrush="#EFF4FA"
Background="#EFF4FA" IsEnabled="False"
Style="{StaticResource stlButton}">
<Image Source="/UI.Resources;component/PNGImages/Save.png"
Style="{StaticResource stlButtonImage}" />
</Button>
<Style TargetType="{x:Type Image}" x:Key="stlButtonImage">
<Setter Property="Margin" Value="1" />
<Setter Property="HorizontalAlignment" Value="Center" />
<Setter Property="VerticalAlignment" Value="Center" />
<Setter Property="Stretch" Value="None" />
<Style.Triggers>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="Opacity" Value="0.5" />
</Trigger>
</Style.Triggers>
</Style>
<Style TargetType="{x:Type Button}" x:Key="stlButton">
<Style.Triggers>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="Opacity" Value="0.5" />
<Setter Property="BorderBrush" Value="#EFF4FA"/>
<Setter Property="Background" Value="#EFF4FA"/>
</Trigger>
</Style.Triggers>
</Style>
But, when the button is disabled it looks like this:
How to make visible only button image?
Set the Buttons Background to Transparent :
<Setter Property="Background" Value="Transparent"/>
Full sample:
<Style TargetType="{x:Type Button}" x:Key="stlButton">
<Style.Triggers>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="Opacity" Value="0.5" />
<Setter Property="BorderBrush" Value="#EFF4FA"/>
<Setter Property="Background" Value="Transparent"/>
</Trigger>
</Style.Triggers>
</Style>
If you also want to get rid of the Border you could link it to the Background that will make it invisible, too:
<Style TargetType="{x:Type Button}" x:Key="stlButton">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type Button}">
<Border Background="{TemplateBinding Background}">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="Opacity" Value="0.5" />
<Setter Property="Background" Value="Transparent"/>
</Trigger>
</Style.Triggers>
</Style>
Related
I defined a default style for all my application Buttons in App.xaml :
<Style TargetType="{x:Type Button}">
<Setter Property="FontSize" Value="14"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border
x:Name="Border"
CornerRadius="2"
BorderThickness="1"
Background="{StaticResource WindowBorderColor}"
BorderBrush="{StaticResource WindowBorderColor}">
<ContentPresenter Margin="2" HorizontalAlignment="Center" VerticalAlignment="Center"/>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="Background" Value="{StaticResource InactiveBackgroundColor}"/>
<Setter Property="Foreground" Value="{StaticResource InactiveForegroundColor}"/>
<Setter Property="Opacity" Value="0.5"/>
</Trigger>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="{StaticResource HeaderButtonOverColor}"/>
<Setter Property="Foreground" Value="{StaticResource HeaderForeHighlightColor}"/>
</Trigger>
<Trigger Property="IsPressed" Value="True">
<Setter Property="Background" Value="{StaticResource HeaderButtonPressedColor}"/>
<Setter Property="Foreground" Value="{StaticResource WindowForeColor}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
But when I want to add a Trigger to my Button, the default style is not taken in account anymore :
<Button Content="{x:Static p:Resources.Delete}" Click="DeleteMacro_Click" Margin="3" >
<Button.Style>
<Style TargetType="{x:Type Button}">
<Style.Triggers>
<DataTrigger Binding="{Binding MacroLeft.Name, Mode=OneWay}" Value="">
<Setter Property="Button.IsEnabled" Value="False" />
</DataTrigger>
</Style.Triggers>
</Style>
</Button.Style>
</Button>
I found that link, so I added TargetType="{x:Type Button}" in my WPF, but nothing changed.
Why is the default style not taken in account, and how can I solve that, without creating another specific style in my app.xaml?
You can make the styles defined in app.xaml as base in the following way
<Button.Style>
<Style TargetType="Button" BasedOn="{StaticResource {x:Type Button}}">
</Style>
</Button.Style>
I'm trying to recreate a material design look & feel for a button. For the focused (hovered) state the guidelines say to make a 12 % #000000 shade over the button. I was wondering how this could be achieved in WPF.
I've been looking around a good option would be to add a non-hittable rectangle over the button with a 12 % opacity and a color of #000000. I want to implement this as a style, but I have no idea how to do that.
My style looks like this at moment:
<Style x:Key="MaterialRaisedButton" TargetType="ToggleButton">
<Setter Property="Padding" Value="8 0"/>
<Setter Property="Margin" Value="8 6 8 6"/>
<Setter Property="Height" Value="36"/>
<Setter Property="MinWidth" Value="64"/>
<Setter Property="Foreground" Value="Black"/>
<Setter Property="Background" Value="{StaticResource MaterialSecondaryColorBrush}"/>
<Setter Property="Effect" Value="{StaticResource z-depth2}"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ToggleButton">
<Grid>
<Rectangle RadiusX="4" RadiusY="4" Fill="#000000" Opacity="0.12"/>
<Border CornerRadius="4" Background="{TemplateBinding Background}">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
</Border>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="{StaticResource Material12Black}"/>
</Trigger>
</Style.Triggers>
</Style>
If there are any other methods of doing this, I'm all ear as well :)
In the fill of the rectangle you can specify opacity in the hex color like #00000000, the first two values are the opacity. So 12% would be #1e000000. The following will show .5 opacity rectangle when mouse is over other wise opacity is 0.
<Rectangle.Style>
<Style TargetType="{x:Type Rectangle}">
<Setter Property="Opacity" Value="0"/>
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Opacity" Value=".5"/>
</Trigger>
<Trigger Property="IsMouseOver" Value="false">
<Setter Property="Opacity" Value="0"/>
</Trigger>
</Style.Triggers>
</Style>
</Rectangle.Style>
</Rectangle>
Update:
If anybody wants to reuse the code for a material-like button, the code is below. I used the ripple effect from this stackoverflower along with the shadows from this source. Hopefully this can help others recreating Material design without the toolkit :)
<Style x:Key="MaterialRaisedButton2" TargetType="Button">
<Setter Property="Padding" Value="8 0"/>
<Setter Property="Margin" Value="8 6 8 6"/>
<Setter Property="Height" Value="36"/>
<Setter Property="MinWidth" Value="64"/>
<Setter Property="Foreground" Value="{StaticResource NormalTextBrush}"/>
<Setter Property="Background" Value="{StaticResource MaterialSecondaryColorBrush}"/>
<Setter Property="Effect" Value="{StaticResource z-depth2}"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<cons:RippleEffectDecorator Height="{TemplateBinding Height}" Width="{TemplateBinding Width}" Background="{TemplateBinding Background}" HighlightBackground="#1e000000" Grid.Row="0" Grid.Column="0" Panel.ZIndex="0">
<Grid>
<Rectangle RadiusX="4" RadiusY="4" Fill="#1e000000" Panel.ZIndex="1">
<Rectangle.Style>
<Style TargetType="{x:Type Rectangle}">
<Setter Property="Opacity" Value="0"/>
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Opacity" Value="0.12"/>
</Trigger>
<Trigger Property="IsMouseOver" Value="false">
<Setter Property="Opacity" Value="0"/>
</Trigger>
</Style.Triggers>
</Style>
</Rectangle.Style>
</Rectangle>
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
</Grid>
</cons:RippleEffectDecorator>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Background" Value="#1FFFFFFF"/>
<Setter Property="Foreground" Value="#42FFFFFF"/>
</Trigger>
</Style.Triggers>
</Style>
I want to have a TextBox with CueBanner but it still does not work.
What have I made wrong?
I think the problem is that I am using {RelativeSource TemplatedParent} in Resources. How can I do that without putting in Resources?
My xaml code:
<Style TargetType="{x:Type TextBox}">
<Setter Property="SnapsToDevicePixels" Value="True" />
<Setter Property="OverridesDefaultStyle" Value="True" />
<Setter Property="KeyboardNavigation.TabNavigation" Value="None" />
<Setter Property="FocusVisualStyle" Value="{x:Null}" />
<Setter Property="MinWidth" Value="120" />
<Setter Property="MinHeight" Value="20" />
<Setter Property="AllowDrop" Value="true" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type TextBox}">
<ControlTemplate.Resources>
<VisualBrush x:Key="CueBannerBrush" AlignmentX="Left" AlignmentY="Center" Stretch="None">
<VisualBrush.Visual>
<Label Content="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=Tag}"
Foreground="LightGray" />
</VisualBrush.Visual>
</VisualBrush>
</ControlTemplate.Resources>
<Border x:Name="Border" CornerRadius="0" Padding="2" BorderThickness="1" BorderBrush="Black">
<ScrollViewer Margin="0" x:Name="PART_ContentHost" />
</Border>
<ControlTemplate.Triggers>
<Trigger Property="Text" Value="{x:Static sys:String.Empty}">
<Setter Property="Background" Value="{StaticResource CueBannerBrush}" />
</Trigger>
<Trigger Property="Text" Value="{x:Null}">
<Setter Property="Background" Value="{StaticResource CueBannerBrush}" />
</Trigger>
<Trigger Property="IsKeyboardFocused" Value="True">
<Setter Property="Background" Value="LightGreen"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
Thanks for any advice.
EDIT
My problem is solved and here is my final solution:
<Style TargetType="{x:Type TextBox}">
<Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.WindowBrushKey}}"/>
<Setter Property="BorderBrush" Value="Gray"/>
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"/>
<Setter Property="BorderThickness" Value="1"/>
<Setter Property="KeyboardNavigation.TabNavigation" Value="None"/>
<Setter Property="HorizontalContentAlignment" Value="Left"/>
<Setter Property="FocusVisualStyle" Value="{x:Null}"/>
<Setter Property="AllowDrop" Value="true"/>
<Setter Property="ScrollViewer.PanningMode" Value="VerticalFirst"/>
<Setter Property="Stylus.IsFlicksEnabled" Value="False"/>
<Setter Property="SnapsToDevicePixels" Value="True" />
<Setter Property="OverridesDefaultStyle" Value="True" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type TextBox}">
<Border x:Name="Border" CornerRadius="0" Padding="2"
BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="1"
Background="{TemplateBinding Background}">
<Grid>
<ScrollViewer Margin="0" x:Name="PART_ContentHost" />
<TextBlock x:Name="Watermark"
Text="{Binding Tag, RelativeSource={RelativeSource TemplatedParent}}"
Foreground="LightGray" Margin="5,0" Visibility="Collapsed"/>
</Grid>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="Text" Value="{x:Static sys:String.Empty}">
<Setter Property="Visibility" TargetName="Watermark" Value="Visible" />
</Trigger>
<Trigger Property="Text" Value="{x:Null}">
<Setter Property="Visibility" TargetName="Watermark" Value="Visible" />
</Trigger>
<Trigger Property="IsMouseCaptured" Value="True">
<Setter Property="Visibility" TargetName="Watermark" Value="Collapsed"/>
</Trigger>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Opacity" TargetName="Border" Value="0.56"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Cursor" Value="IBeam" />
</Trigger>
</Style.Triggers>
</Style>
So I wasn't sure what you meant by "CueBanner" at first until I realized it was just synonymous with "Watermark" pretty much. So as a quick example, this would be a quick and easy alternative (since at first glance I don't understand what made that VisualBrush stuff necessary you had in there) made a bit more clean and re-usable though I'm sure you'll want to change the colors I used just for the example. You might also look into something like the Extended Toolkit for some more of this stuff built in, but theirs for example does watermarks differently than this example.
Anyhow, concept example Style template (noticed added the mscorlib namespace in case you don't have it in your res. dict. already for sys:String;
<SolidColorBrush x:Key="TextBox.Static.Border" Color="#FFABAdB3"/>
<SolidColorBrush x:Key="TextBox.MouseOver.Border" Color="#FF7EB4EA"/>
<SolidColorBrush x:Key="TextBox.Focus.Border" Color="#FF569DE5"/>
<Style x:Key="CWWatermarkTextBoxStyle" TargetType="{x:Type TextBox}"
xmlns:sys="clr-namespace:System;assembly=mscorlib">
<Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.WindowBrushKey}}"/>
<Setter Property="BorderBrush" Value="{StaticResource TextBox.Static.Border}"/>
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"/>
<Setter Property="BorderThickness" Value="1"/>
<Setter Property="KeyboardNavigation.TabNavigation" Value="None"/>
<Setter Property="HorizontalContentAlignment" Value="Left"/>
<Setter Property="FocusVisualStyle" Value="{x:Null}"/>
<Setter Property="AllowDrop" Value="true"/>
<Setter Property="ScrollViewer.PanningMode" Value="VerticalFirst"/>
<Setter Property="Stylus.IsFlicksEnabled" Value="False"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type TextBox}">
<Border x:Name="border" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True">
<Grid>
<ScrollViewer x:Name="PART_ContentHost" Focusable="false" HorizontalScrollBarVisibility="Hidden" VerticalScrollBarVisibility="Hidden"/>
<TextBlock x:Name="GenericWatermark"
Text="{Binding Tag, RelativeSource={RelativeSource TemplatedParent}}"
Foreground="Red" Margin="5,0" Visibility="Collapsed"/>
</Grid>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="Text" Value="{x:Static sys:String.Empty}">
<Setter Property="Visibility" TargetName="GenericWatermark" Value="Visible" />
<Setter Property="Background" Value="Yellow" />
</Trigger>
<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="{StaticResource TextBox.MouseOver.Border}"/>
</Trigger>
<Trigger Property="IsKeyboardFocused" Value="true">
<Setter Property="BorderBrush" TargetName="border" Value="{StaticResource TextBox.Focus.Border}"/>
<Setter Property="Visibility" TargetName="GenericWatermark" Value="Collapsed"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsInactiveSelectionHighlightEnabled" Value="true"/>
<Condition Property="IsSelectionActive" Value="false"/>
</MultiTrigger.Conditions>
<Setter Property="SelectionBrush" Value="{DynamicResource {x:Static SystemColors.InactiveSelectionHighlightBrushKey}}"/>
</MultiTrigger>
</Style.Triggers>
</Style>
....and usage at the instance example;
<TextBox Tag="HEY LOOK! I'M A TEXTBOX WITH A WATERMARK! WEEEE! :)"
Style="{StaticResource CWWatermarkTextBoxStyle}"/>
Voila, a quick and simple wpf xaml textbox with watermark. Hope this helps, cheers.
I have the following style
<Style TargetType="{x:Type ToggleButton}" x:Key="ListToggleButton">
<Setter Property="FontSize" Value="15" />
<Setter Property="SnapsToDevicePixels" Value="True" />
<Setter Property="Foreground" Value="#FF232A2E"/>
<Setter Property="Background" Value="White"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ToggleButton}">
<Border Background="{TemplateBinding Background}" BorderBrush="#FFECECEC" BorderThickness="0,0,0,1">
<Grid>
<ContentPresenter x:Name="MyContentPresenter" Content="{TemplateBinding Content}" HorizontalAlignment="Center" VerticalAlignment="Center" Margin="0,0,0,0" />
</Grid>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsChecked" Value="False">
<Setter Property="Background" Value="#FF232A2E"/>
<Setter Property="BorderBrush" Value="#FFECECEC"/>
<Setter Property="BorderThickness" Value="0,0,0,1"/>
</Trigger>
<Trigger Property="IsChecked" Value="True">
<Setter Property="Background" Value="#FFF5F5F5"/>
<Setter Property="BorderBrush" Value="#FF25a0da"/>
<Setter Property="BorderThickness" Value="0,0,0,2"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
I want to change the border color when I checked the button, background changes but border no !
What I miss
Thanks in advance
You need to specify a name for the border, and specify it under TargetName in the Setter. When you omit TargetName, it will set the value of the property of the owner of the trigger (in this case the ToggleButton itself). Background setter is working because the border's background is template-bound to the togglebutton's background property.
<Style TargetType="{x:Type ToggleButton}" x:Key="ListToggleButton">
<Setter Property="FontSize" Value="15" />
<Setter Property="SnapsToDevicePixels" Value="True" />
<Setter Property="Foreground" Value="#FF232A2E"/>
<Setter Property="Background" Value="White"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ToggleButton}">
<Border x:Name="ButtonBorder" Background="{TemplateBinding Background}" BorderBrush="#FFECECEC" BorderThickness="0,0,0,1">
<Grid>
<ContentPresenter x:Name="MyContentPresenter" Content="{TemplateBinding Content}" HorizontalAlignment="Center" VerticalAlignment="Center" Margin="0,0,0,0" />
</Grid>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsChecked" Value="False">
<Setter Property="Background" Value="#FF232A2E"/>
<Setter Property="BorderBrush" Value="#FFECECEC" TargetName="ButtonBorder"/>
<Setter Property="BorderThickness" Value="0,0,0,1" TargetName="ButtonBorder"/>
</Trigger>
<Trigger Property="IsChecked" Value="True">
<Setter Property="Background" Value="#FFF5F5F5"/>
<Setter Property="BorderBrush" Value="#FF25a0da" TargetName="ButtonBorder"/>
<Setter Property="BorderThickness" Value="0,0,0,2" TargetName="ButtonBorder"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
I've tried to change style for mouseover event.
Here's my styles code:
<Window.Resources>
<Style x:Key="NavigationButton"
TargetType="{x:Type Button}">
<Setter Property="Background" Value="#295fa6"/>
<Setter Property="BorderBrush" Value="{x:Null}"/>
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="Red"/>
<Setter Property="BorderBrush" Value="{x:Null}"/>
</Trigger>
</Style.Triggers>
</Style>
</Window.Resources>
and I used it in that way:
<Button x:Name="test"
Grid.Column="0""
Style="{StaticResource NavigationButton}">
<Image Source="Assets/imaaa.png" />
</Button>
and mouseover still has default color
you need to modify the ControlTemplate. To remove the default behaviour on the Button.
<Style x:Key="NavigationButton"
TargetType="{x:Type Button}">
<Setter Property="Background" Value="#295fa6"/>
<Setter Property="BorderBrush" Value="{x:Null}"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type Button}">
<Border Background="#295fa6">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="Red"/>
<Setter Property="BorderBrush" Value="{x:Null}"/>
</Trigger>
</Style.Triggers>
</Style>