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在我的 WPF 应用程序中，我在整个应用程序上都应用了一些购买的网格主题，需要一个 CR 才能修改每个模块/屏幕的这个主题，修改范围将是画笔、颜色和样式“使用 BasedOn”...因此，如果我在某些模板内部定义/使用了画笔，如何在本地模块 xaml 中覆盖它，而无需再次复制整个模板以及关于画笔和颜色是否足以在本地 xaml 中使用相同的键再次重新定义它们

这是我要修改的带有画笔的控制模板：

 <ControlTemplate x:Key="tableViewColumnManagerRowTemplate"
                TargetType="xcdg:ColumnManagerRow">

  <ControlTemplate.Resources>
     <xcdg:ThicknessConverter x:Key="thicknessConverter"
                              InverseValue="True"/>
  </ControlTemplate.Resources>

  <Grid>
     <Grid.ColumnDefinitions>
        <!-- HierarchicalGroupLevelIndicatorPane -->
        <ColumnDefinition Width="Auto" />
        <!-- GroupLevelIndicatorPane -->
        <ColumnDefinition Width="Auto" />
        <ColumnDefinition Width="Auto" />

        <!-- CellsHost panel -->
        <ColumnDefinition Width="*" />
     </Grid.ColumnDefinitions>

     <!-- GroupLevelIndicatorPane is a placeholder for individual GroupLevelIndicator elements that are added
                   whenever this Row is part of a group. -->
     <xcdg:HierarchicalGroupLevelIndicatorPane Visibility="Collapsed" Grid.Column="0" />
     <xcdg:GroupLevelIndicatorPane x:Name="groupLevelIndicatorPane"
                                   Grid.Column="1" />


     <Grid Height="{TemplateBinding Height}"
           Grid.ColumnSpan="3"
           Grid.Column="1"
           xcdg:TableView.CanScrollHorizontally="False">

        <Grid.RowDefinitions>
           <RowDefinition Height="17*" />

           <RowDefinition Height="8*" />

           <RowDefinition Height="10*" />

        </Grid.RowDefinitions>

        <Border x:Name="Border1"
                Background="#121212"
                Grid.RowSpan="4"/>

        <!--Bottom Gradient-->
        <Border x:Name="grpManborderBottomGradient"
                Grid.Row="2">
           <Border.Background>

              <LinearGradientBrush
                 StartPoint="0.125,1"
                 EndPoint="0.125,0.0142">

                 <GradientStop Color="#445282" // This to be overridden
                               Offset="0" />

                 <GradientStop Color="#29314D"// This to be overridden
                               Offset="0.53" />

                 <GradientStop Color="#12131D"// This to be overridden
                               Offset="0.95" />

              </LinearGradientBrush>

           </Border.Background>
        </Border>

        <!--Top Gradient-->
        <Border x:Name="topGradientBorder"
                VerticalAlignment="Stretch"
                Opacity="0.8"
                Grid.Row="0">
           <Border.Background>

              <LinearGradientBrush StartPoint="0.5,1"
                                   EndPoint="0.5,0">

                 <GradientStop Color="#393F4D" // This to be overridden
                               Offset="0" />

                 <GradientStop Color="#4A5367" // This to be overridden
                               Offset="0.33" />

                 <GradientStop Color="#626C88" // This to be overridden
                               Offset="1" />

                 <GradientStop Color="#FF5F6A87"// This to be overridden
                               Offset="0.988" />

              </LinearGradientBrush>

           </Border.Background>
        </Border>

        <!--internal border, needs to be last to be over other gradients-->
        <Border x:Name="Border2"
                BorderThickness="1"
                BorderBrush="#9CA3B5"
                Margin="0,0,0,0"
                Grid.RowSpan="3"/>

     </Grid>
     -->Template to be continued...
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