WPF-单元格行中的复选框是否为只读?
我有一个ListView,它动态绑定到同一类型的对象列表 对象具有布尔值 有一个ListView列,它显示一个复选框,而不是该特定属性的“true”和“false”正常值WPF-单元格行中的复选框是否为只读?,wpf,Wpf,我有一个ListView,它动态绑定到同一类型的对象列表 对象具有布尔值 有一个ListView列,它显示一个复选框,而不是该特定属性的“true”和“false”正常值 <LinearGradientBrush x:Key="CheckRadioFillNormal"> <GradientStop Color="#FFD2D4D2" Offset="0"/> <GradientStop Color="#FFFFFFFF" Offset="1"/&g
<LinearGradientBrush x:Key="CheckRadioFillNormal">
<GradientStop Color="#FFD2D4D2" Offset="0"/>
<GradientStop Color="#FFFFFFFF" Offset="1"/>
</LinearGradientBrush>
<LinearGradientBrush x:Key="CheckRadioStrokeNormal">
<GradientStop Color="#FF004C94" Offset="0"/>
<GradientStop Color="#FF003C74" Offset="1"/>
</LinearGradientBrush>
<Style x:Key="EmptyCheckBoxFocusVisual">
<Setter Property="Control.Template">
<Setter.Value>
<ControlTemplate>
<Rectangle Margin="1" SnapsToDevicePixels="true" Stroke="Black" StrokeThickness="1" StrokeDashArray="1 2"/>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style x:Key="CheckRadioFocusVisual">
<Setter Property="Control.Template">
<Setter.Value>
<ControlTemplate>
<Rectangle Margin="14,0,0,0" SnapsToDevicePixels="true" Stroke="Black" StrokeThickness="1" StrokeDashArray="1 2"/>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style x:Key="ReadonlyCheckBox" TargetType="{x:Type CheckBox}">
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"/>
<Setter Property="Background" Value="{StaticResource CheckRadioFillNormal}"/>
<Setter Property="BorderBrush" Value="{StaticResource CheckRadioStrokeNormal}"/>
<Setter Property="BorderThickness" Value="1"/>
<Setter Property="FocusVisualStyle" Value="{StaticResource EmptyCheckBoxFocusVisual}"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type CheckBox}">
<BulletDecorator Background="Transparent" SnapsToDevicePixels="true">
<BulletDecorator.Bullet>
<Microsoft_Windows_Themes:BulletChrome BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" IsChecked="{Binding MyBoolean}" RenderMouseOver="{TemplateBinding IsMouseOver}"/>
</BulletDecorator.Bullet>
<ContentPresenter HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" Margin="{TemplateBinding Padding}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
</BulletDecorator>
<ControlTemplate.Triggers>
<Trigger Property="HasContent" Value="true">
<Setter Property="FocusVisualStyle" Value="{StaticResource CheckRadioFocusVisual}"/>
<Setter Property="Padding" Value="2,0,0,0"/>
</Trigger>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
有没有办法将该复选框设置为只读?否则,有没有办法判断单击来自“checked”和“unchecked”事件中的这一特定行,这两个事件在代码隐藏中执行一个方法
谢谢 可以通过将IshittesVisible和Focusable设置为false,使任何控件成为只读控件 XAML:
代码隐藏:
using System.Collections.Generic;
namespace WpfApplication1
{
public partial class Window1
{
public Window1()
{
InitializeComponent();
List<DataItem> data = new List<DataItem>();
data.Add(new DataItem() { Name = "AAA", IsValid = true });
data.Add(new DataItem() { Name = "BBB" });
DataContext = data;
}
public class DataItem
{
public string Name { get; set; }
public bool IsValid { get; set; }
}
}
}
使用System.Collections.Generic;
命名空间WpfApplication1
{
公共部分类窗口1
{
公共窗口1()
{
初始化组件();
列表数据=新列表();
Add(newdataitem(){Name=“AAA”,IsValid=true});
data.Add(newdataitem(){Name=“BBB”});
数据上下文=数据;
}
公共类数据项
{
公共字符串名称{get;set;}
公共bool有效{get;set;}
}
}
}
您可以重新设置复选框的控制模板的样式,以删除渲染的,并将IsChecked
绑定到DataContext
属性,而不是TemplateBinding
。这是已编辑的模板,请查找IsChecked=“{Binding MyBoolean}”
,并将其更改为您的属性
<LinearGradientBrush x:Key="CheckRadioFillNormal">
<GradientStop Color="#FFD2D4D2" Offset="0"/>
<GradientStop Color="#FFFFFFFF" Offset="1"/>
</LinearGradientBrush>
<LinearGradientBrush x:Key="CheckRadioStrokeNormal">
<GradientStop Color="#FF004C94" Offset="0"/>
<GradientStop Color="#FF003C74" Offset="1"/>
</LinearGradientBrush>
<Style x:Key="EmptyCheckBoxFocusVisual">
<Setter Property="Control.Template">
<Setter.Value>
<ControlTemplate>
<Rectangle Margin="1" SnapsToDevicePixels="true" Stroke="Black" StrokeThickness="1" StrokeDashArray="1 2"/>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style x:Key="CheckRadioFocusVisual">
<Setter Property="Control.Template">
<Setter.Value>
<ControlTemplate>
<Rectangle Margin="14,0,0,0" SnapsToDevicePixels="true" Stroke="Black" StrokeThickness="1" StrokeDashArray="1 2"/>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style x:Key="ReadonlyCheckBox" TargetType="{x:Type CheckBox}">
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"/>
<Setter Property="Background" Value="{StaticResource CheckRadioFillNormal}"/>
<Setter Property="BorderBrush" Value="{StaticResource CheckRadioStrokeNormal}"/>
<Setter Property="BorderThickness" Value="1"/>
<Setter Property="FocusVisualStyle" Value="{StaticResource EmptyCheckBoxFocusVisual}"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type CheckBox}">
<BulletDecorator Background="Transparent" SnapsToDevicePixels="true">
<BulletDecorator.Bullet>
<Microsoft_Windows_Themes:BulletChrome BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" IsChecked="{Binding MyBoolean}" RenderMouseOver="{TemplateBinding IsMouseOver}"/>
</BulletDecorator.Bullet>
<ContentPresenter HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" Margin="{TemplateBinding Padding}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
</BulletDecorator>
<ControlTemplate.Triggers>
<Trigger Property="HasContent" Value="true">
<Setter Property="FocusVisualStyle" Value="{StaticResource CheckRadioFocusVisual}"/>
<Setter Property="Padding" Value="2,0,0,0"/>
</Trigger>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
将透明文本块置于复选框上。
通过设置“IsEnabled”禁用复选框,并使用此文本块上的工具提示内容。
示例如下:
<DataGridTemplateColumn Header="Hdr" Width="34" >
<DataGridTemplateColumn.CellTemplate>
<DataTemplate>
<Grid>
<CheckBox VerticalAlignment="Center" HorizontalAlignment="Center" IsEnabled="False" IsChecked="{Binding IS_CHECKED}"/>
<TextBlock>
<ToolTipService.ToolTip>
<ToolTip Content="{Binding TOOL_TP}"/>
</ToolTipService.ToolTip>
</TextBlock>
</Grid>
</DataTemplate>
</DataGridTemplateColumn.CellTemplate>
</DataGridTemplateColumn>
谢谢!这就是我要找的。