我是 WPF 的新手。在我的项目中,我尝试了带有 usericon 的用户名文本框。
我的 XAML 代码:-
> <TextBox Height="30" Width="180" Margin="67,123,256,158">
> <TextBox.Background>
> <ImageBrush ImageSource="Images/User.png" Stretch="None" AlignmentX="Left" AlignmentY="Center" />
> </TextBox.Background>
> </TextBox>
但是当我输入用户名时,文本框光标从左端开始,两三个字母不可见,而且看起来很丑。(见图)我如何在文本框中分离这个背景图像。
编辑 1-
> <Canvas>
> <DockPanel Canvas.Left="115" Canvas.Top="64">
> <Button BorderThickness="0" DockPanel.Dock="Left" HorizontalAlignment="Right" Height="28" Width="23">
> <Button.Background>
> <ImageBrush ImageSource="Images/User.png" Stretch="None" AlignmentX="Left" AlignmentY="Center" />
> </Button.Background>
> </Button>
> <TextBox Height="28" Width="115" HorizontalAlignment="Stretch" Background="Transparent"/>
> </DockPanel>
> </Canvas>
我已经按照建议进行了尝试。但问题是按钮和文本框是分开显示的。它看起来不像 texbox 中的用户图标。当我将光标移动到按钮时,用户图标是不可见的。帮助我改进我的代码..
编辑 2 答案:-
在网格资源中添加以下代码以禁用按钮悬停效果。
<Style x:Key="ButtonWithoutHover" TargetType="Button">
<Setter Property="OverridesDefaultStyle" Value="True"/>
<Setter Property="Margin" Value="0"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border Name="border"
BorderThickness="0"
Background="{TemplateBinding Background}">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" />
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="border" Property="BorderBrush" Value="Black" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
并将其添加到 wpf 窗口 XAML
<Canvas >
<Border BorderThickness="2" BorderBrush="DarkBlue" Canvas.Left="307" Canvas.Top="65">
<DockPanel Canvas.Left="115" Canvas.Top="30">
<Button Style="{StaticResource ButtonWithoutHover}" BorderThickness="0" DockPanel.Dock="Left" HorizontalAlignment="Right" Height="28" Width="23">
<Button.Background>
<ImageBrush ImageSource="Images/User.png" Stretch="None" AlignmentX="Left" AlignmentY="Center" />
</Button.Background>
</Button>
<TextBox FontSize="20" BorderThickness="0" Height="28" Width="115" HorizontalAlignment="Stretch" Background="Transparent"/>
</DockPanel>
</Border>
</Canvas>