bir*_*tri 5 wpf combobox styles
我想修改组合框的默认样式。所以我写了这段代码:
<!-- ComboBox style -->
<Style x:Key="{x:Type ComboBox}" TargetType="ComboBox">
<Setter Property="SnapsToDevicePixels" Value="true"/>
<Setter Property="OverridesDefaultStyle" Value="true"/>
<Setter Property="ScrollViewer.CanContentScroll" Value="true"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ComboBox">
<Grid>
<ToggleButton Name="ToggleButton"
Template="{StaticResource ComboBoxToggleButton}"
IsChecked="{Binding Path=IsDropDownOpen,Mode=TwoWay,RelativeSource={RelativeSource TemplatedParent}}"
ClickMode="Press">
</ToggleButton>
<ContentPresenter Name="ContentSite" IsHitTestVisible="False"
Content="{TemplateBinding SelectionBoxItem}"
ContentTemplate="{TemplateBinding SelectionBoxItemTemplate}"
ContentTemplateSelector="{TemplateBinding ItemTemplateSelector}"
Margin="3,3,23,3"
<TextBox x:Name="PART_EditableTextBox"
Style="{x:Null}" Template="{StaticResource ComboBoxTextBox}"
Text="{TemplateBinding Text}"
Foreground="DarkBlue"
IsReadOnly="{TemplateBinding IsReadOnly}"/>
<Popup Name="Popup" Placement="Bottom"
IsOpen="{TemplateBinding IsDropDownOpen}"
AllowsTransparency="True" Focusable="False"
PopupAnimation="Slide">
<Grid Name="DropDown"
SnapsToDevicePixels="True" MinWidth="{TemplateBinding ActualWidth}"
MaxHeight="{TemplateBinding MaxDropDownHeight}">
<Border x:Name="DropDownBorder"/>
<ScrollViewer Margin="4,6,4,6" SnapsToDevicePixels="True">
<StackPanel IsItemsHost="True" KeyboardNavigation.DirectionalNavigation="Contained" />
</ScrollViewer>
</Grid>
</Popup>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
</Style.Triggers>
</Style>
Run Code Online (Sandbox Code Playgroud)
这是我在 XAML 文件中的组合框,但我不知道如何设置我的样式:
<ComboBox x:Name="nomiGiocatori" />
Run Code Online (Sandbox Code Playgroud)
我如何应用这个 ComboBox 的新 Stype?
警告
你的风格有点不对,应该是
<Style x:Key="YourButtonStyle" TargetType="{x:Type Button}">
Run Code Online (Sandbox Code Playgroud)
在你的 xaml 代码中
<ComboBox x:Name="nomiGiocatori" Style="{StaticResource YourButtonStyle}"/>
Run Code Online (Sandbox Code Playgroud)
如果您将样式定义为,则可以将其应用于所有组合框
<Style TargetType="{x:Type Button}" BasedOn="Button"/>
Run Code Online (Sandbox Code Playgroud)
然后你不必对你的 xaml 做任何事情。
希望能帮助到你,
斯蒂安