鼠标点击没反应,按键盘后感觉有东西输入但是看不到?
<Style TargetType="{x:Type TextBoxBase}" x:Key="UserNameTextBoxStyle">
<Setter Property="Height" Value="50"/>
<Setter Property="FontSize" Value="40"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type TextBox}">
<Border x:Name="border" BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
Background="{TemplateBinding Background}"
SnapsToDevicePixels="True"
CornerRadius="10">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="60" />
<ColumnDefinition />
</Grid.ColumnDefinitions>
<Border BorderBrush="#DDD" BorderThickness="0,0,3,0" Margin="0,1,5,1" />
<TextBlock Text="请输入用户名" VerticalAlignment="Center" x:Name="markText" Grid.Column="2"
Visibility="Collapsed" FontSize="20" Margin="2,1,2,1" Foreground="#BBB" />
<TextBlock Text="" FontFamily="{DynamicResource iconfont}" VerticalAlignment="Center"
HorizontalAlignment="Center" Foreground="#DDD"/>
<ScrollViewer x:Name="Part_ContentHost" Focusable="false"
HorizontalScrollBarVisibility="Hidden"
VerticalScrollBarVisibility="Hidden" Grid.Column="2"
VerticalAlignment="Center" MaxHeight="50" />
</Grid>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="Opacity" TargetName="border" Value="0.8" />
</Trigger>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="BorderBrush" TargetName="border" Value="#FF7EB4EA"/>
</Trigger>
<Trigger Property="IsKeyboardFocused" Value="True" >
<Setter Property="BorderBrush" TargetName="border" Value="#FF569DE5"/>
</Trigger>
<DataTrigger Binding="{Binding Text, RelativeSource={RelativeSource Mode=Self}}" Value="">
<Setter Property="Visibility" TargetName="markText" Value="Visible"/>
</DataTrigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<TextBox Grid.Row="2" Style="{StaticResource UserNameTextBoxStyle}" />