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WPF 응용 프로그램에 대한 사용자 정의 유효성 검사기 템플릿을 만들고 싶습니다.툴팁이있는 WPF 사용자 정의 유효성 검사기
<ControlTemplate x:Key="ToolTipTemplate" TargetType="ToolTip">
<Grid Opacity="0.93" MaxWidth="200">
<Border BorderBrush="Black" BorderThickness="1,1,1,1" CornerRadius="2">
<Border.Background>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FFF5FAFE" Offset="0"/>
<GradientStop Color="#FFE5EFF9" Offset="1"/>
</LinearGradientBrush>
</Border.Background>
<Border.Effect>
<DropShadowEffect Color="#FF393939" />
</Border.Effect>
<TextBlock Margin="10,10,10,10"
VerticalAlignment="Top"
TextWrapping="Wrap"
HorizontalAlignment="Left"
Text="{TemplateBinding Content}">
</TextBlock>
</Border>
</Grid>
</ControlTemplate>
검증을위한 또 다른 템플릿 :
<ControlTemplate x:Key="GlobalErrorTemplate">
<DockPanel>
<Ellipse x:Name="PART_icon"
DockPanel.Dock="Right"
Margin="2,0"
Width="10" Height="10">
<Ellipse.Fill>
<LinearGradientBrush>
<GradientStop Color="#11FF1111" Offset="0" />
<GradientStop Color="#FFFF0000" Offset="1" />
</LinearGradientBrush>
</Ellipse.Fill>
<Ellipse.ToolTip>
<ToolTip Template="{StaticResource ToolTipTemplate}" />
</Ellipse.ToolTip>
</Ellipse>
<AdornedElementPlaceholder x:Name="adorner" />
</DockPanel>
</ControlTemplate>
그리고 컨트롤의 스타일, 예 : 수 내가 툴팁을 설정하는 방법
<Style TargetType="TextBox">
<Setter Property="Validation.ErrorTemplate" Value="{StaticResource GlobalErrorTemplate}"/>
<!--<Style.Triggers>
<Trigger Property="Validation.HasError" Value="True">
<Setter Property="ToolTip" Value="{Binding RelativeSource={RelativeSource Self}, Path=(Validation.Errors)[0].ErrorContent}" />
</Trigger>
</Style.Triggers>-->
</Style>
나는 툴팁 템플릿을 타원의 (Validation.Errors) [0] .ErrorContent?
감사합니다,