WPF窗口默认TextBox焦点

原文:WPF窗口默认TextBox焦点

当WPF窗口显示后 如果想设置某个输入框为默认焦点 使用 FocusManager

<Grid FocusManager.FocusedElement="{Binding ElementName=inputbox}">
<TextBox Name="inputbox" HorizontalAlignment="Left" Height="24" Margin="10,10,0,0"
Text="{Binding SearchText, Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" 
TextWrapping="Wrap" VerticalAlignment="Top" Width="161">
<TextBox.InputBindings>
<!--键盘事件绑定-->
<KeyBinding Command="{Binding Search_Click}" Key="Enter"/>
</TextBox.InputBindings>
</TextBox>
</Grid>

原文地址：https://www.cnblogs.com/lonelyxmas/p/12329524.html