110,538
社区成员
发帖
与我相关
我的任务
分享
private void button1_MouseEnter(object sender, EventArgs e)
{
comboBox1.Focus();
bool bl= comboBox1.Focused;
}
public Window1()
{
InitializeComponent();
this.Loaded += delegate
{
this.comboxLine.Focus();
};
}
public partial class Window1 : Window
{
public Window1()
{
InitializeComponent();
this.Loaded += delegate
{
this.comboxLine.Focus();
};
}
private void Grid_Loaded(object sender, RoutedEventArgs e)
{
}
private void comboxLine_MouseEnter(object sender, MouseEventArgs e)
{
if (this.comboxLine.IsFocused)
{
MessageBox.Show("123456");
}
}
}