Question

我可以使用没有IsMouseOver触发器的ControlTemplate来做到这一点。但是，根据下面的定义，调整列的大小和列之间的实际空间的能力会消失。那么如何禁用IsMouseOver触发器但保留所有其他功能呢？

    <Style TargetType="{x:Type GridViewColumnHeader}" >
        <Setter Property="FontWeight" Value="{StaticResource Theme.DataGrid.ColumnHeader.FontWeight}"></Setter>
        <Setter Property="BorderBrush" Value="Transparent"></Setter>
        <Setter Property="BorderThickness" Value="0"></Setter>
        <Setter Property="Background" Value="{StaticResource Theme.DataGrid.ColumnHeader.Background}"></Setter>
        <Setter Property="Foreground" Value="{StaticResource Theme.DataGrid.ColumnHeader.Foreground}"></Setter>
        <Setter Property="HorizontalContentAlignment" Value="Left"></Setter>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type GridViewColumnHeader}">
                    <Border  x:Name="Border" 
                        BorderBrush="{TemplateBinding BorderBrush}"
                        BorderThickness="{TemplateBinding BorderThickness}"
                            Background="{TemplateBinding Background}">
                        <ContentPresenter Margin="{TemplateBinding Padding}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" 
                                      VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
                    </Border>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

编辑：在Suppress mouse hover effect on GridViewColumn中，接受的答案似乎解决了这个问题。

Answer 1

即使答案中存在类似问题，我也会发布一个解决我问题的版本。它可能有一些问题，但它可能会让人知道如何解决他们的问题。

    <Style TargetType="{x:Type GridViewColumnHeader}" >
        <Setter Property="FontWeight" Value="{StaticResource Theme.DataGrid.ColumnHeader.FontWeight}"></Setter>
        <Setter Property="BorderBrush" Value="Transparent"></Setter>
        <Setter Property="BorderThickness" Value="0"></Setter>
        <Setter Property="Background" Value="{StaticResource Theme.DataGrid.ColumnHeader.Background}"></Setter>
        <Setter Property="Foreground" Value="{StaticResource Theme.DataGrid.ColumnHeader.Foreground}"></Setter>
        <Setter Property="HorizontalContentAlignment" Value="Left"></Setter>
        <Setter Property="Padding" Value="{StaticResource  Theme.DataGrid.Cell.Padding}"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type GridViewColumnHeader}">
                    <Grid>
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="*" />
                            <ColumnDefinition Width="1" />
                        </Grid.ColumnDefinitions>
                        <Border Grid.Column="0"  x:Name="Border" BorderBrush="{TemplateBinding BorderBrush}"
                    BorderThickness="{TemplateBinding BorderThickness}"
                        Background="{TemplateBinding Background}">
                            <ContentPresenter Margin="{TemplateBinding Padding}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" 
                                  VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
                        </Border>
                        <Thumb Grid.Column="1" x:Name="PART_HeaderGripper" HorizontalAlignment="Right" Margin="-8,0,0,0"
                               Style="{DynamicResource GridView.ColumnHeader.Gripper.Style}" />
                    </Grid>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

如何从WPF GridViewColumnHeader禁用IsMouseOver触发器，但是有例如调整？

1 个答案: