如何在WP8.1中更改CheckBox的CheckMark颜色？

Question

I am a developing a Windows Phone app. I can't find any properties to change the CheckMark Color for a CheckBox. How do I change the checkmark color for a checkbox?

Answer 1

Try this style and change Fill color in CheckIcon rectangle

<Style TargetType="CheckBox">
  <Setter Property="Background" Value="#FF448DCA"/>
  <Setter Property="Foreground" Value="#FF000000"/>
  <Setter Property="HorizontalContentAlignment" Value="Left"/>
  <Setter Property="VerticalContentAlignment" Value="Top"/>
  <Setter Property="Padding" Value="4,1,0,0"/>
  <Setter Property="BorderThickness" Value="1"/>
  <Setter Property="BorderBrush">
      <Setter.Value>
          <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
              <GradientStop Color="#FFA3AEB9" Offset="0"/>
              <GradientStop Color="#FF8399A9" Offset="0.375"/>
              <GradientStop Color="#FF718597" Offset="0.375"/>
              <GradientStop Color="#FF617584" Offset="1"/>
          </LinearGradientBrush>
      </Setter.Value>
  </Setter>
  <Setter Property="Template">
      <Setter.Value>
          <ControlTemplate TargetType="CheckBox">
              <Grid>
                  <Grid.ColumnDefinitions>
                      <ColumnDefinition Width="16"/>
                      <ColumnDefinition Width="*"/>
                  </Grid.ColumnDefinitions>
                  <vsm:VisualStateManager.VisualStateGroups>
                      <vsm:VisualStateGroup x:Name="CommonStates">
                          <vsm:VisualState x:Name="Normal"/>
                          <vsm:VisualState x:Name="MouseOver">
                              <Storyboard>
                                  <DoubleAnimation Storyboard.TargetName="BackgroundOverlay" Storyboard.TargetProperty="Opacity" Duration="0" To="1"/>
                                  <DoubleAnimation Storyboard.TargetName="BoxMiddleBackground" Storyboard.TargetProperty="Opacity" Duration="0" To="1"/>
                                  <ColorAnimation Storyboard.TargetName="BoxMiddle" Storyboard.TargetProperty="(Shape.Fill).(GradientBrush.GradientStops)[3].(GradientStop.Color)" Duration="0" To="#7FFFFFFF"/>
                                  <ColorAnimation Storyboard.TargetName="BoxMiddle" Storyboard.TargetProperty="(Shape.Fill).(GradientBrush.GradientStops)[2].(GradientStop.Color)" Duration="0" To="#CCFFFFFF"/>
                                  <ColorAnimation Storyboard.TargetName="BoxMiddle" Storyboard.TargetProperty="(Shape.Fill).(GradientBrush.GradientStops)[1].(GradientStop.Color)" Duration="0" To="#F2FFFFFF"/>
                              </Storyboard>
                          </vsm:VisualState>
                          <vsm:VisualState x:Name="Pressed">
                              <Storyboard>
                                  <DoubleAnimation Storyboard.TargetName="BackgroundOverlay" Storyboard.TargetProperty="Opacity" Duration="0" To="1"/>
                                  <DoubleAnimation Storyboard.TargetName="BoxMiddleBackground" Storyboard.TargetProperty="Opacity" Duration="0" To="1"/>
                                  <ColorAnimation Storyboard.TargetName="BoxMiddle" Storyboard.TargetProperty="(Shape.Fill).(GradientBrush.GradientStops)[3].(GradientStop.Color)" Duration="0" To="#6BFFFFFF"/>
                                  <ColorAnimation Storyboard.TargetName="BoxMiddle" Storyboard.TargetProperty="(Shape.Fill).(GradientBrush.GradientStops)[2].(GradientStop.Color)" Duration="0" To="#C6FFFFFF"/>
                                  <ColorAnimation Storyboard.TargetName="BoxMiddle" Storyboard.TargetProperty="(Shape.Fill).(GradientBrush.GradientStops)[1].(GradientStop.Color)" Duration="0" To="#EAFFFFFF"/>
                                  <ColorAnimation Storyboard.TargetName="BoxMiddle" Storyboard.TargetProperty="(Shape.Fill).(GradientBrush.GradientStops)[0].(GradientStop.Color)" Duration="0" To="#F4FFFFFF"/>
                                  <ColorAnimation Storyboard.TargetName="BoxMiddle" Storyboard.TargetProperty="(Shape.Stroke).(GradientBrush.GradientStops)[3].(GradientStop.Color)" Duration="0" To="#FF6DBDD1"/>
                                  <ColorAnimation Storyboard.TargetName="BoxMiddle" Storyboard.TargetProperty="(Shape.Stroke).(GradientBrush.GradientStops)[0].(GradientStop.Color)" Duration="0" To="#FF6DBDD1"/>
                                  <ColorAnimation Storyboard.TargetName="BoxMiddle" Storyboard.TargetProperty="(Shape.Stroke).(GradientBrush.GradientStops)[1].(GradientStop.Color)" Duration="0" To="#FF6DBDD1"/>
                                  <ColorAnimation Storyboard.TargetName="BoxMiddle" Storyboard.TargetProperty="(Shape.Stroke).(GradientBrush.GradientStops)[2].(GradientStop.Color)" Duration="0" To="#FF6DBDD1"/>
                              </Storyboard>
                          </vsm:VisualState>
                          <vsm:VisualState x:Name="Disabled">
                              <Storyboard>
                                  <DoubleAnimation Storyboard.TargetName="contentPresenter" Storyboard.TargetProperty="(UIElement.Opacity)" Duration="0" To=".55"/>
                                  <DoubleAnimation Storyboard.TargetName="DisabledVisualElement" Storyboard.TargetProperty="(UIElement.Opacity)" Duration="0" To="0.55"/>
                              </Storyboard>
                          </vsm:VisualState>
                      </vsm:VisualStateGroup>
                      <vsm:VisualStateGroup x:Name="CheckStates">
                          <vsm:VisualState x:Name="Checked">
                              <Storyboard>
                                  <DoubleAnimation Storyboard.TargetName="CheckIcon" Storyboard.TargetProperty="(UIElement.Opacity)" Duration="0" To="1"/>
                              </Storyboard>
                          </vsm:VisualState>
                          <vsm:VisualState x:Name="Unchecked"/>
                          <vsm:VisualState x:Name="Indeterminate">
                              <Storyboard>
                                  <DoubleAnimation Storyboard.TargetName="IndeterminateIcon" Storyboard.TargetProperty="(UIElement.Opacity)" Duration="0" To="1"/>
                              </Storyboard>
                          </vsm:VisualState>
                      </vsm:VisualStateGroup>
                      <vsm:VisualStateGroup x:Name="FocusStates">
                          <vsm:VisualState x:Name="Focused">
                              <Storyboard>
                                  <DoubleAnimation Storyboard.TargetName="ContentFocusVisualElement" Storyboard.TargetProperty="Opacity" Duration="0" To="1"/>
                              </Storyboard>
                          </vsm:VisualState>
                          <vsm:VisualState x:Name="Unfocused" />
                      </vsm:VisualStateGroup>
                      <vsm:VisualStateGroup x:Name="ValidationStates">
                          <vsm:VisualState x:Name="Valid"/>
                          <vsm:VisualState x:Name="InvalidUnfocused">
                              <Storyboard>
                                  <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ValidationErrorElement" Storyboard.TargetProperty="Visibility">
                                      <DiscreteObjectKeyFrame KeyTime="0" >
                                          <DiscreteObjectKeyFrame.Value>
                                              <Visibility>Visible</Visibility>
                                          </DiscreteObjectKeyFrame.Value>
                                      </DiscreteObjectKeyFrame>
                                  </ObjectAnimationUsingKeyFrames>
                              </Storyboard>
                          </vsm:VisualState>
                          <vsm:VisualState x:Name="InvalidFocused">
                              <Storyboard>
                                  <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ValidationErrorElement" Storyboard.TargetProperty="Visibility">
                                      <DiscreteObjectKeyFrame KeyTime="0" >
                                          <DiscreteObjectKeyFrame.Value>
                                              <Visibility>Visible</Visibility>
                                          </DiscreteObjectKeyFrame.Value>
                                      </DiscreteObjectKeyFrame>
                                  </ObjectAnimationUsingKeyFrames>
                                  <ObjectAnimationUsingKeyFrames Storyboard.TargetName="validationTooltip" Storyboard.TargetProperty="IsOpen">
                                      <DiscreteObjectKeyFrame KeyTime="0" >
                                          <DiscreteObjectKeyFrame.Value>
                                              <sys:Boolean>True</sys:Boolean>
                                          </DiscreteObjectKeyFrame.Value>
                                      </DiscreteObjectKeyFrame>
                                  </ObjectAnimationUsingKeyFrames>
                              </Storyboard>
                          </vsm:VisualState>
                      </vsm:VisualStateGroup>
                  </vsm:VisualStateManager.VisualStateGroups>
                  <Grid HorizontalAlignment="Left" VerticalAlignment="Top">
                      <Rectangle x:Name="Background" Width="14" Height="14" RadiusX="1" RadiusY="1" Stroke="{TemplateBinding BorderBrush}" StrokeThickness="{TemplateBinding BorderThickness}" Fill="#FFFFFFFF" Margin="1"/>
                      <Rectangle x:Name="BackgroundOverlay" Fill="#FFC4DBEE" Opacity="0" Width="14" Height="14" RadiusX="1" RadiusY="1" StrokeThickness="1" Margin="1" Stroke="#00000000"/>
                      <Rectangle x:Name="BoxMiddleBackground" Width="10" Height="10" RadiusX="1" RadiusY="1" Fill="{TemplateBinding Background}" Stroke="#00000000" StrokeThickness="1"/>
                      <Rectangle x:Name="BoxMiddle" Width="10" Height="10" RadiusX="1" RadiusY="1" StrokeThickness="1" >
                          <Rectangle.Stroke>
                              <LinearGradientBrush EndPoint=".5,1" StartPoint=".5,0">
                                  <GradientStop Color="#FFFFFFFF" Offset="1"/>
                                  <GradientStop Color="#FFFFFFFF" Offset="0"/>
                                  <GradientStop Color="#FFFFFFFF" Offset="0.375"/>
                                  <GradientStop Color="#FFFFFFFF" Offset="0.375"/>
                              </LinearGradientBrush>
                          </Rectangle.Stroke>
                          <Rectangle.Fill>
                              <LinearGradientBrush StartPoint="0.62,0.15" EndPoint="0.64,0.88">
                                  <GradientStop Color="#FFFFFFFF" Offset="0.013" />
                                  <GradientStop Color="#F9FFFFFF" Offset="0.375" />
                                  <GradientStop Color="#EAFFFFFF" Offset="0.603" />
                                  <GradientStop Color="#D8FFFFFF" Offset="1" />
                              </LinearGradientBrush>
                          </Rectangle.Fill>
                      </Rectangle>
                      <Rectangle x:Name="BoxMiddleLine" Width="10" Height="10" RadiusX="1" RadiusY="1" Stroke="{TemplateBinding BorderBrush}" StrokeThickness="1" Opacity=".2"/>
                      <Path x:Name="CheckIcon" Margin="1,1,0,1.5" Fill="#FF333333" Stretch="Fill" Opacity="0" Width="10.5" Height="10" Data="M102.03442,598.79645 L105.22962,597.78918 L106.78825,600.42358 C106.78825,600.42358 108.51028,595.74304 110.21724,593.60419 C112.00967,591.35822 114.89314,591.42316 114.89314,591.42316 C114.89314,591.42316 112.67844,593.42645 111.93174,594.44464 C110.7449,596.06293 107.15683,604.13837 107.15683,604.13837 z" FlowDirection="LeftToRight"/>
                      <Rectangle x:Name="IndeterminateIcon" Height="2" Fill="#FF333333" Opacity="0" Width="6"/>
                      <Rectangle x:Name="DisabledVisualElement" RadiusX="1" RadiusY="1" Width="14" Height="14" Opacity="0" Fill="#FFFFFFFF"/>
                      <Rectangle x:Name="ContentFocusVisualElement" RadiusX="2" RadiusY="2" Stroke="#FF6DBDD1" StrokeThickness="1" Opacity="0" IsHitTestVisible="false" Width="16" Height="16" />

                      <Border x:Name="ValidationErrorElement" Margin="1" BorderThickness="1" CornerRadius="1" BorderBrush="#FFDB000C" Visibility="Collapsed"
                              ToolTipService.PlacementTarget="{Binding RelativeSource={RelativeSource TemplatedParent}}">
                          <ToolTipService.ToolTip>
                              <ToolTip x:Name="validationTooltip" 
                                   Template="{StaticResource ValidationToolTipTemplate}"
                                   DataContext="{Binding RelativeSource={RelativeSource TemplatedParent}}"
                                   Placement="Right" 
                                   PlacementTarget="{Binding RelativeSource={RelativeSource TemplatedParent}}">
                                  <ToolTip.Triggers>
                                      <EventTrigger RoutedEvent="Canvas.Loaded">
                                          <EventTrigger.Actions>
                                              <BeginStoryboard>
                                                  <Storyboard>
                                                      <ObjectAnimationUsingKeyFrames Storyboard.TargetName="validationTooltip" Storyboard.TargetProperty="IsHitTestVisible">
                                                          <DiscreteObjectKeyFrame KeyTime="0" >
                                                              <DiscreteObjectKeyFrame.Value>
                                                                  <sys:Boolean>true</sys:Boolean>
                                                              </DiscreteObjectKeyFrame.Value>
                                                          </DiscreteObjectKeyFrame>
                                                      </ObjectAnimationUsingKeyFrames>
                                                  </Storyboard>
                                              </BeginStoryboard>
                                          </EventTrigger.Actions>
                                      </EventTrigger>
                                  </ToolTip.Triggers>
                              </ToolTip>
                          </ToolTipService.ToolTip>
                          <Grid Width="10" Height="10" HorizontalAlignment="Right" Margin="0,-4,-4,0" VerticalAlignment="Top" Background="Transparent">
                              <Path Margin="0,3,0,0" Data="M 1,0 L5,0 A 2,2 90 0 1 7,2 L7,6 z" Fill="#FFDC000C"/>
                              <Path Margin="0,3,0,0" Data="M 0,0 L2,0 L 7,5 L7,7" Fill="#ffffff"/>
                          </Grid>
                      </Border>

                  </Grid>
                  <ContentPresenter
                          Grid.Column="1"
                          x:Name="contentPresenter"
                          Content="{TemplateBinding Content}"
                          ContentTemplate="{TemplateBinding ContentTemplate}"
                          HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
                          VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                          Margin="{TemplateBinding Padding}"/>
              </Grid>
          </ControlTemplate>
      </Setter.Value>
  </Setter>

Answer 2

Right click control in the designer -> Edit Style -> Edit a copy

Now you have the whole control style to tinker with. You can change literally everything. In the ContentPresenter part find Path control and the Fill property is what you want. Change it to whatever color you want and use this style with your control.