默认和修改Template后的显示
<Style TargetType="{x:Type TextBox}"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type TextBox}"> <Grid> <Border Background="{TemplateBinding Background}" CornerRadius="5" /> <Rectangle RadiusX="5" RadiusY="5" Width="10" HorizontalAlignment="Left"> <Rectangle.Fill> <LinearGradientBrush StartPoint="0,0" EndPoint="1,0"> <LinearGradientBrush.GradientStops > <GradientStop Offset="0" Color="Black" /> <GradientStop Offset="0.3" Color="YellowGreen" /> <GradientStop Offset="1" Color="Transparent" /> </LinearGradientBrush.GradientStops> </LinearGradientBrush> </Rectangle.Fill> </Rectangle> <Rectangle RadiusX="5" RadiusY="5" Height="10" Margin="3,0,0,0" VerticalAlignment="Top" > <Rectangle.Fill> <LinearGradientBrush StartPoint="0,0" EndPoint="0,1"> <LinearGradientBrush.GradientStops > <GradientStop Offset="0" Color="Black" /> <GradientStop Offset="0.3" Color="YellowGreen" /> <GradientStop Offset="1" Color="Transparent" /> </LinearGradientBrush.GradientStops> </LinearGradientBrush> </Rectangle.Fill> </Rectangle> <Border CornerRadius="5" BorderBrush="Black" BorderThickness="1" /> <ScrollViewer Name="PART_ContentHost" Margin="2" /> <Border CornerRadius="6,6,0,0" Height="15" VerticalAlignment="Top"> <Border.Background> <LinearGradientBrush StartPoint="0,0" EndPoint="0,1"> <LinearGradientBrush.GradientStops > <GradientStop Offset="0" Color="#60FFFFFF" /> <GradientStop Offset="0.7" Color="#40FFFFFF" /> </LinearGradientBrush.GradientStops> </LinearGradientBrush> </Border.Background> </Border> </Grid> </ControlTemplate> </Setter.Value> </Setter> </Style>
