当然我错过了一些简单但我已经覆盖了一个复选框作为用户控件，所以我可以使用不同的图像作为其子弹装饰器。似乎工作正常，但没有响应任何点击或检查事件。我需要它在点击evnt时显示绑定的弹出窗口，但不会更改子弹装饰器图像。
此外我的绑定似乎被打破，因为当点击甚至触发（一旦它工作）它应该呈现带有绑定数据的弹出窗口。 WarningList是我要绑定的数据，在调试时它显示正确填充，只是没有正确绑定我相信
<UserControl x:Class="Dev.App.Views.Controls.StatusResultCheckBox"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:converters="clr-namespace:Dev.App.Views.Converters"
x:Name="Root"
d:DesignHeight="50"
d:DesignWidth="50"
mc:Ignorable="d">
<UserControl.Resources>
<converters:WarningListFilterByOperationTypeConverter x:Key="WarningListFilterByOperationTypeConverter" />
<DataTemplate x:Key="StatusResultNone">
<Viewbox Width="20" Height="20">
<Grid/>
</Viewbox>
</DataTemplate>
<DataTemplate x:Key="StatusResultWarning">
<BulletDecorator Background="Transparent">
<BulletDecorator.Bullet>
<Viewbox Width="20" Height="20">
<Grid>
<Path Data="F1M874.094,289.369L854.3,254.63C854.028,254.151 853.515,253.856 852.958,253.856 852.403,253.856 851.89,254.151 851.617,254.63L831.824,289.369C831.555,289.84 831.559,290.416 831.835,290.883 832.111,291.348 832.618,291.634 833.165,291.634L872.752,291.634C873.299,291.634 873.805,291.348 874.081,290.883 874.357,290.416 874.361,289.84 874.094,289.369z"
Stretch="Uniform" Fill="#FFFCCE00" Width="20" Height="20" Margin="0,0,0,0" RenderTransformOrigin="0.5,0.5" StrokeThickness="0.5">
</Path>
<Path Data="M855.653,287.189L850.264,287.189 850.264,282.745 855.653,282.745 855.653,287.189z M855.653,279.41L850.264,279.41 850.264,266.077 855.653,266.077 855.653,279.41z"
Stretch="Uniform" Fill="Black" Width="3" Height="10" Margin="0.5,3,0,0" RenderTransformOrigin="0.5,0.5" StrokeThickness="0.5">
</Path>
</Grid>
</Viewbox>
</BulletDecorator.Bullet>
<Popup Name="WarningMessagePopup"
Width="{Binding ElementName=ListBox, Path=ActualWidth}"
Height="200"
HorizontalAlignment="Center"
HorizontalOffset="50"
PlacementTarget="{Binding RelativeSource={RelativeSource TemplatedParent}}"
IsOpen="{Binding Path=IsChecked}"
StaysOpen="False"
VerticalOffset="10">
<TextBox VerticalScrollBarVisibility="Auto">
<TextBox.Text>
<MultiBinding Converter="{StaticResource WarningListFilterByOperationTypeConverter}" Mode="OneWay">
<Binding Path="OperationType" />
<Binding Path="DataContext.WarningList" RelativeSource="{RelativeSource AncestorType=ListBox}" />
</MultiBinding>
</TextBox.Text>
</TextBox>
</Popup>
</BulletDecorator>
</DataTemplate>
<ControlTemplate x:Key="CheckBoxTemplate" TargetType="ContentControl">
<ContentControl Name="Content" />
<ControlTemplate.Triggers>
<DataTrigger Binding="{Binding StatusResultCheckMode, ElementName=Root}" Value="None">
<Setter TargetName="Content" Property="ContentTemplate" Value="{StaticResource StatusResultNone}" />
</DataTrigger>
<DataTrigger Binding="{Binding StatusResultCheckMode, ElementName=Root}" Value="Warning">
<Setter TargetName="Content" Property="ContentTemplate" Value="{StaticResource StatusResultWarning}" />
<Setter Property="Cursor" Value="Hand" />
</DataTrigger>
<DataTrigger Binding="{Binding HasStatus, ElementName=Root}" Value="True">
<Setter Property="Visibility" Value="Visible" />
</DataTrigger>
</ControlTemplate.Triggers>
</ControlTemplate>
<Style x:Key="StatusResultVisibilityStyle" TargetType="CheckBox">
<Setter Property="OverridesDefaultStyle" Value="true" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type CheckBox}">
<BulletDecorator Background="Transparent">
<BulletDecorator.Bullet>
<Viewbox Width="20" Height="20">
<Grid />
</Viewbox>
</BulletDecorator.Bullet>
</BulletDecorator>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<MultiDataTrigger>
<MultiDataTrigger.Conditions>
<Condition Binding="{Binding IsInStatusNone.Value}" Value="False" />
<Condition Binding="{Binding IsInStatusWarning.Value}" Value="True" />
</MultiDataTrigger.Conditions>
<Setter Property="Visibility" Value="Visible" />
</MultiDataTrigger>
</Style.Triggers>
</Style>
</UserControl.Resources>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="50" />
<ColumnDefinition />
</Grid.ColumnDefinitions>
<CheckBox HorizontalAlignment="Center"
VerticalAlignment="Center"
IsChecked="True"
Style="{StaticResource StatusResultVisibilityStyle}"/>
<ContentControl Grid.Column="0"
HorizontalAlignment="Center"
VerticalAlignment="Center"
Width="20" Height="20"
Template="{StaticResource CheckBoxTemplate}" />
</Grid>
</UserControl>
从我的主页调用如下。 （嵌套在列表框中）
<controls:StatusResultCheckBox Grid.Column="3"
IsInStatusWarning="{Binding Path=IsInStatusWarning.Value}"
IsInStatusNone="{Binding Path=IsInStatusNone.Value}"
HasStatus="{Binding Path=HasStatus.Value}"
IsRunning="{Binding RelativeSource={RelativeSource AncestorType=ListBox}, Path=DataContext.IsRunning.Value}"/>
用户控件背后的代码......
using System.Windows;
using System.Windows.Controls;
namespace Dev.App.Views.Controls
{
/// <summary>
/// Interaction logic for StatusResultCheckBox.xaml
/// </summary>
public partial class StatusResultCheckBox : UserControl
{
public static readonly DependencyProperty StatusResultCheckModeProperty =
DependencyProperty.Register("StatusResultCheckMode", typeof(StatusResultCheckMode), typeof(StatusResultCheckBox), new PropertyMetadata(StatusResultCheckMode.None));
public static readonly DependencyProperty IsRunningProperty =
DependencyProperty.Register("IsRunning", typeof(bool), typeof(StatusResultCheckBox), new PropertyMetadata(false, IsRunningPropertyChanged));
public static readonly DependencyProperty HasStatusProperty =
DependencyProperty.Register("HasStatus", typeof(bool), typeof(StatusResultCheckBox), new PropertyMetadata(false, IsRunningPropertyChanged));
public static readonly DependencyProperty IsInStatusWarningProperty =
DependencyProperty.Register("IsInStatusWarning", typeof(bool), typeof(StatusResultCheckBox), new PropertyMetadata(false, IsRunningPropertyChanged));
public static readonly DependencyProperty IsInStatusNoneProperty =
DependencyProperty.Register("IsInStatusNone", typeof(bool), typeof(StatusResultCheckBox), new PropertyMetadata(false, IsRunningPropertyChanged));
private static void IsRunningPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
var statusResultCheckBox = d as StatusResultCheckBox;
if (statusResultCheckBox != null)
{
if (statusResultCheckBox.IsRunning)
{
if (statusResultCheckBox.IsInStatusWarning)
{
statusResultCheckBox.StatusResultCheckMode = StatusResultCheckMode.Warning;
statusResultCheckBox.HasStatus = true;
}
else
{
statusResultCheckBox.StatusResultCheckMode = StatusResultCheckMode.None;
statusResultCheckBox.HasStatus = false;
}
}
}
}
public StatusResultCheckBox()
{
InitializeComponent();
}
public StatusResultCheckMode StatusResultCheckMode
{
get { return (StatusResultCheckMode)GetValue(StatusResultCheckModeProperty); }
set { SetValue(StatusResultCheckModeProperty, value); }
}
public bool IsRunning
{
get { return (bool)GetValue(IsRunningProperty); }
set { SetValue(IsRunningProperty, value); }
}
public bool HasStatus
{
get { return (bool)GetValue(HasStatusProperty); }
set { SetValue(HasStatusProperty, value); }
}
public bool IsInStatusWarning
{
get { return (bool)GetValue(IsInStatusWarningProperty); }
set { SetValue(IsInStatusWarningProperty, value); }
}
public bool IsInStatusNone
{
get { return (bool)GetValue(IsInStatusNoneProperty); }
set { SetValue(IsInStatusNoneProperty, value); }
}
}
public enum StatusResultCheckMode
{
None,
Warning
}
}
答案 0 :(得分：0)
如果您想要执行此类操作，只需将样式应用于现有复选框即可。
您可以从here获取默认样式并更改所需内容。
答案 1 :(得分：0)
结束重构所有这些代码并简化。基本上是一个togglebutton风格。
<ToggleButton Grid.Column="3" Style="{StaticResource WarningStyle}"/>
在资源文件中......
<Style x:Key="WarningStyle" TargetType="ToggleButton">
<Setter Property="VerticalAlignment" Value="Center" />
<Setter Property="HorizontalAlignment" Value="Center" />
<Setter Property="HorizontalContentAlignment" Value="Center" />
<Setter Property="Cursor" Value="Hand" />
<Setter Property="Background" Value="Transparent" />
<Setter Property="Visibility" Value="Collapsed" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ToggleButton">
<Grid>
<Path Data="F1M874.094,289.369L854.3,254.63C854.028,254.151 853.515,253.856 852.958,253.856 852.403,253.856 851.89,254.151 851.617,254.63L831.824,289.369C831.555,289.84 831.559,290.416 831.835,290.883 832.111,291.348 832.618,291.634 833.165,291.634L872.752,291.634C873.299,291.634 873.805,291.348 874.081,290.883 874.357,290.416 874.361,289.84 874.094,289.369z"
Stretch="Uniform" Fill="#FFFCCE00" Width="20" Height="20" Margin="0,0,0,0" RenderTransformOrigin="0.5,0.5" StrokeThickness="0.5">
</Path>
<Path Data="M855.653,287.189L850.264,287.189 850.264,282.745 855.653,282.745 855.653,287.189z M855.653,279.41L850.264,279.41 850.264,266.077 855.653,266.077 855.653,279.41z"
Stretch="Uniform" Fill="Black" Width="3" Height="10" Margin="0.5,3,0,0" RenderTransformOrigin="0.5,0.5" StrokeThickness="0.5">
</Path>
<Popup Name="WarningMessagePopup"
Width="425"
Height="150"
HorizontalAlignment="Center"
HorizontalOffset="22"
PlacementTarget="{Binding RelativeSource={RelativeSource TemplatedParent}}"
IsOpen="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=IsChecked}"
StaysOpen="False"
VerticalOffset="7">
<ListBox ItemsSource="{Binding Path=WarningList}">
<ListBox.Style>
<Style TargetType="{x:Type ListBox}">
<Style.Triggers>
<Trigger Property="IsVisible" Value="True">
<Setter Property="Background" Value="#F8FCFF"/>
</Trigger>
</Style.Triggers>
</Style>
</ListBox.Style>
<ListBox.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal">
<TextBlock>
<TextBlock.Text>
<MultiBinding Converter="{StaticResource WarningListFilterByOperationTypeConverter}" Mode="OneWay">
<Binding Path="Count" />
<Binding Path="Message" />
</MultiBinding>
</TextBlock.Text>
</TextBlock>
</StackPanel>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
</Popup>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<DataTrigger Binding="{Binding IsInStatusWarning.Value}" Value="True" >
<Setter Property="Visibility" Value="Visible" />
</DataTrigger>
</Style.Triggers>
</Style>