Question

silverlight 按回车键响应登陆按钮 代码怎么写

Answer 1

写了的demo给你
前台：
<UserControl ..................KeyDown="UserControl_KeyDown">
<Grid x:Name="LayoutRoot" Background="White">腔燃历
<Button Name="btn" Width="100" Height="28" Click="Button_Click">Button</Button>
</Grid>
</UserControl> 就是在页面的最顶层加KeyDown事件
后台：
public partial class Test : UserControl
{
public Test()
{
InitializeComponent();
}

private void UserControl_KeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Enter)
{
Button_Click(sender,new RoutedEventArgs());
}
}

private void Button_Click(object sender, RoutedEventArgs e)
{
MessageBox.Show("hello");
}
}
当登入框捕捉到keydown事件后，触发登陆按段袭钮的点击事伍搜件即可！~