我有DatagridCheckBoxColumn是ReadOnly="true"但如果我使用样式设置CheckBox的样式
<WPFToolkit:DataGridCheckBoxColumn.ElementStyle>
<Style TargetType="{x:Type CheckBox}" BasedOn="{StaticResource {x:Type CheckBox}}"></Style>
</WPFToolkit:DataGridCheckBoxColumn.ElementStyle>
CheckBox默认样式
<Style TargetType="{x:Type CheckBox}">
<Setter Property="SnapsToDevicePixels" Value="true" />
<Setter Property="FocusVisualStyle" Value="{DynamicResource CheckBoxFocusVisual}" />
<Setter Property="Foreground" Value="{StaticResource OutsideFontColor}" />
<Setter Property="FontSize" Value="12" />
<Setter Property="FontFamily" Value="Trebuchet MS" />
<Setter Property="HorizontalContentAlignment" Value="Left" />
<Setter Property="VerticalContentAlignment" Value="Top" />
<Setter Property="Padding" Value="4,1,0,0" />
<Setter Property="Template" Value="{DynamicResource CheckBoxTemplate}" />
</Style>
<ControlTemplate x:Key="CheckBoxTemplate"
TargetType="{x:Type CheckBox}">
<ControlTemplate.Resources>
<Storyboard x:Key="HoverOn">
<DoubleAnimation Duration="00:00:00.1000000"
Storyboard.TargetName="BoxOver"
Storyboard.TargetProperty="Opacity"
To="1" />
</Storyboard>
<Storyboard x:Key="HoverOff">
<DoubleAnimation Duration="00:00:00.4000000"
Storyboard.TargetName="BoxOver"
Storyboard.TargetProperty="Opacity"
To="0" />
</Storyboard>
<Storyboard x:Key="PressedOn">
<ColorAnimation Duration="00:00:00.1000000"
Storyboard.TargetName="BoxOver"
Storyboard.TargetProperty="(Shape.Stroke).(GradientBrush.GradientStops)[1].(GradientStop.Color)"
To="#FFF28A27" />
<ColorAnimation Duration="00:00:00.1000000"
Storyboard.TargetName="BoxOver"
Storyboard.TargetProperty="(Shape.Stroke).(GradientBrush.GradientStops)[0].(GradientStop.Color)"
To="#FFF4D9BE" />
<DoubleAnimation Duration="00:00:00.1000000"
Storyboard.TargetName="BoxOver"
Storyboard.TargetProperty="Opacity"
To="1" />
<DoubleAnimation Duration="00:00:00.1000000"
Storyboard.TargetName="BackgroundFill"
Storyboard.TargetProperty="Opacity"
To="1" />
</Storyboard>
<Storyboard x:Key="PressedOff">
<ColorAnimation Duration="00:00:00.4000000"
Storyboard.TargetName="BoxOver"
Storyboard.TargetProperty="(Shape.Stroke).(GradientBrush.GradientStops)[1].(GradientStop.Color)"
To="#FFFDDA81" />
<ColorAnimation Duration="00:00:00.4000000"
Storyboard.TargetName="BoxOver"
Storyboard.TargetProperty="(Shape.Stroke).(GradientBrush.GradientStops)[0].(GradientStop.Color)"
To="#FFFCE7AF" />
<DoubleAnimation Duration="00:00:00.4000000"
Storyboard.TargetName="BoxOver"
Storyboard.TargetProperty="Opacity"
To="0" />
<DoubleAnimation Duration="00:00:00.4000000"
Storyboard.TargetName="BackgroundFill"
Storyboard.TargetProperty="Opacity"
To="0" />
</Storyboard>
<Storyboard x:Key="DisabledOn">
<ObjectAnimationUsingKeyFrames BeginTime="00:00:00"
Storyboard.TargetName="DisabledVisualElement"
Storyboard.TargetProperty="(UIElement.Visibility)">
<DiscreteObjectKeyFrame KeyTime="00:00:00.1000000"
Value="{x:Static Visibility.Visible}" />
</ObjectAnimationUsingKeyFrames>
</Storyboard>
<Storyboard x:Key="CheckedOn">
<DoubleAnimation Duration="00:00:00.1000000"
Storyboard.TargetName="BoxPress"
Storyboard.TargetProperty="Opacity"
To="1" />
<ObjectAnimationUsingKeyFrames BeginTime="00:00:00"
Storyboard.TargetName="CheckIcon"
Storyboard.TargetProperty="(UIElement.Visibility)">
<DiscreteObjectKeyFrame KeyTime="00:00:00.1000000"
Value="{x:Static Visibility.Visible}" />
</ObjectAnimationUsingKeyFrames>
</Storyboard>
<Storyboard x:Key="CheckedOff">
<DoubleAnimation Duration="00:00:00.4000000"
Storyboard.TargetName="BoxPress"
Storyboard.TargetProperty="Opacity"
To="0" />
<ObjectAnimationUsingKeyFrames BeginTime="00:00:00"
Storyboard.TargetName="CheckIcon"
Storyboard.TargetProperty="(UIElement.Visibility)">
<DiscreteObjectKeyFrame KeyTime="00:00:00.4000000"
Value="{x:Static Visibility.Collapsed}" />
</ObjectAnimationUsingKeyFrames>
</Storyboard>
<Storyboard x:Key="IndeterminateOn">
<ObjectAnimationUsingKeyFrames BeginTime="00:00:00"
Storyboard.TargetName="IndeterminateIcon"
Storyboard.TargetProperty="(UIElement.Visibility)">
<DiscreteObjectKeyFrame KeyTime="00:00:00.1000000"
Value="{x:Static Visibility.Visible}" />
</ObjectAnimationUsingKeyFrames>
</Storyboard>
<Storyboard x:Key="IndeterminateOff">
<ObjectAnimationUsingKeyFrames BeginTime="00:00:00"
Storyboard.TargetName="IndeterminateIcon"
Storyboard.TargetProperty="(UIElement.Visibility)">
<DiscreteObjectKeyFrame KeyTime="00:00:00.1000000"
Value="{x:Static Visibility.Collapsed}" />
</ObjectAnimationUsingKeyFrames>
</Storyboard>
<Storyboard x:Key="FocusedOn">
<DoubleAnimationUsingKeyFrames BeginTime="00:00:00"
Storyboard.TargetName="FocusedVisualElement"
Storyboard.TargetProperty="(UIElement.Opacity)">
<SplineDoubleKeyFrame KeyTime="00:00:00.1000000"
Value="1" />
</DoubleAnimationUsingKeyFrames>
</Storyboard>
<Storyboard x:Key="FocusedOff">
<DoubleAnimationUsingKeyFrames BeginTime="00:00:00"
Storyboard.TargetName="FocusedVisualElement"
Storyboard.TargetProperty="(UIElement.Opacity)">
<SplineDoubleKeyFrame KeyTime="00:00:00.3000000"
Value="0" />
</DoubleAnimationUsingKeyFrames>
</Storyboard>
</ControlTemplate.Resources>
<BulletDecorator Background="Transparent">
<BulletDecorator.Bullet>
<Grid>
<Rectangle x:Name="Background"
Width="13"
Height="13"
Margin="1"
Fill="{DynamicResource CheckBoxBackgroundBrush}"
RadiusX="0"
RadiusY="0"
Stroke="{DynamicResource CheckBoxBorderBrush}"
StrokeThickness="1" />
<Rectangle x:Name="BoxFill"
Width="9"
Height="9"
Fill="{DynamicResource CheckBoxInnerBoxBackgroundBrush}"
RadiusX="0"
RadiusY="0"
Stroke="{DynamicResource CheckBoxInnerBoxBorderBrush}"
StrokeThickness="1" />
<Rectangle x:Name="BackgroundFill"
Width="13"
Height="13"
Margin="1"
Fill="{DynamicResource CheckBoxBackgroundFillBrush}"
Opacity="0"
RadiusX="0"
RadiusY="0"
Stroke="#FF5577A3"
StrokeThickness="1" />
<Rectangle x:Name="BoxOver"
Width="9"
Height="9"
Margin="3"
Fill="{DynamicResource CheckBoxMouseOverBrush}"
Opacity="0"
RadiusX="0"
RadiusY="0"
StrokeThickness="1">
<Rectangle.Stroke>
<LinearGradientBrush StartPoint="0.886,0.808" EndPoint="0.055,0.119">
<GradientStop Color="#FFFCE7AF" />
<GradientStop Offset="1" Color="#FFFDDA81" />
</LinearGradientBrush>
</Rectangle.Stroke>
</Rectangle>
<Rectangle x:Name="BoxPress"
Width="9"
Height="9"
Margin="3"
Opacity="0"
RadiusX="0"
RadiusY="0"
Stroke="{DynamicResource CheckBoxPressBorderBrush}"
StrokeThickness="1" />
<Rectangle x:Name="BoxGradient"
Width="7"
Height="7"
Fill="{DynamicResource CheckBoxInnerBoxGradientBrush}"
RadiusX="0"
RadiusY="0"
StrokeThickness="1" />
<Rectangle x:Name="IndeterminateIcon"
Width="5"
Height="2"
HorizontalAlignment="Center"
VerticalAlignment="Center"
Fill="{DynamicResource GlyphBrush}"
Visibility="Collapsed" />
<Path x:Name="CheckIcon"
Width="7"
Height="9"
Margin="0,3.333,3.833,0"
HorizontalAlignment="Right"
VerticalAlignment="Top"
Data="M103.78572,598.96112 L105.09846,597.5661 L107.00806,600.16229 C107.00806,600.16229 109.91004,592.74463 109.91004,592.74463 C109.91004,592.74463 111.74678,593.79761 111.74678,593.79761 C111.74678,593.79761 107.88566,602.75848 107.88566,602.75848 L106.60118,602.75848 z"
Fill="{DynamicResource GlyphBrush}"
Stretch="Fill"
Visibility="Collapsed" />
<Rectangle x:Name="FocusedVisualElement"
Opacity="0"
RadiusX="0"
RadiusY="0"
Stroke="{DynamicResource FocusBrush}"
StrokeThickness="1" />
<Rectangle x:Name="DisabledVisualElement"
Margin="1"
Fill="{DynamicResource DisabledBackgroundBrush}"
RadiusX="0"
RadiusY="0"
Visibility="Collapsed" />
</Grid>
</BulletDecorator.Bullet>
<ContentPresenter x:Name="contentPresenter"
Grid.Column="1"
Margin="{TemplateBinding Padding}"
HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
Content="{TemplateBinding Content}"
ContentTemplate="{TemplateBinding ContentTemplate}" />
</BulletDecorator>
<ControlTemplate.Triggers>
<Trigger Property="IsFocused" Value="True">
<Trigger.ExitActions>
<BeginStoryboard x:Name="FocusedOff_BeginStoryboard"
Storyboard="{StaticResource FocusedOff}" />
</Trigger.ExitActions>
<Trigger.EnterActions>
<BeginStoryboard x:Name="FocusedOn_BeginStoryboard"
Storyboard="{StaticResource FocusedOn}" />
</Trigger.EnterActions>
</Trigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsChecked" Value="True" />
<Condition Property="IsThreeState" Value="True" />
</MultiTrigger.Conditions>
<MultiTrigger.EnterActions>
<BeginStoryboard x:Name="CheckedOff_BeginStoryboard"
Storyboard="{StaticResource CheckedOff}" />
</MultiTrigger.EnterActions>
<MultiTrigger.ExitActions>
<BeginStoryboard x:Name="CheckedOn_BeginStoryboard"
Storyboard="{StaticResource CheckedOn}" />
</MultiTrigger.ExitActions>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsChecked" Value="{x:Null}" />
<Condition Property="IsThreeState" Value="True" />
</MultiTrigger.Conditions>
<MultiTrigger.EnterActions>
<BeginStoryboard Storyboard="{StaticResource IndeterminateOn}" />
</MultiTrigger.EnterActions>
<MultiTrigger.ExitActions>
<BeginStoryboard Storyboard="{StaticResource IndeterminateOff}" />
</MultiTrigger.ExitActions>
<Setter TargetName="CheckIcon" Property="Opacity" Value="0" />
</MultiTrigger>
<Trigger Property="IsChecked" Value="True">
<Trigger.ExitActions>
<BeginStoryboard x:Name="CheckedOn_BeginStoryboard2"
Storyboard="{StaticResource CheckedOff}" />
</Trigger.ExitActions>
<Trigger.EnterActions>
<BeginStoryboard x:Name="CheckedOn_BeginStoryboard1"
Storyboard="{StaticResource CheckedOn}" />
</Trigger.EnterActions>
</Trigger>
<Trigger Property="IsMouseOver" Value="true">
<Trigger.ExitActions>
<BeginStoryboard Storyboard="{StaticResource HoverOff}" />
</Trigger.ExitActions>
<Trigger.EnterActions>
<BeginStoryboard Storyboard="{StaticResource HoverOn}" />
</Trigger.EnterActions>
</Trigger>
<Trigger Property="IsPressed" Value="true">
<Trigger.ExitActions>
<BeginStoryboard Storyboard="{StaticResource PressedOff}" />
</Trigger.ExitActions>
<Trigger.EnterActions>
<BeginStoryboard Storyboard="{StaticResource PressedOn}" />
</Trigger.EnterActions>
</Trigger>
<Trigger Property="IsEnabled" Value="false">
<Trigger.EnterActions>
<BeginStoryboard Storyboard="{StaticResource DisabledOn}" />
</Trigger.EnterActions>
<Setter Property="Foreground" Value="{DynamicResource DisabledForegroundBrush}" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
<Style x:Key="CheckBoxFocusVisual">
<Setter Property="Control.Template">
<Setter.Value>
<ControlTemplate>
<Border>
<Rectangle Margin="15,0,0,0"
Stroke="#60000000"
StrokeDashArray="1 2"
StrokeThickness="1" />
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
然后CheckBox不再是只读的......您可以选中或取消选中
我不知道这是一个错误还是什么......
这个regrad的任何帮助都会很棒
答案 0 :(得分：1)
我猜测，因为你正在覆盖模板，所以没有应用IsReadOnly属性。
尝试在控制模板中设置IsReadOnly="{TemplateBinding IsReadOnly}"