键盘快捷键不起作用
问题描述:
private void MDIParent1_KeyDown(object s, KeyEventArgs e)
{
if (e.Control && e.KeyCode.ToString() == "q")
{
MessageBox.Show("welcome");
this.KeyPreview = false;
}
}
当我按ctrl+q
时,消息框应该显示.,我使用了上面的编码,但是它不起作用
when i press ctrl+q
, message box should show., i used above coding but its not working
答
将keyPreview属性设置为true
并且代码应为
Set the keyPreview property to true
and code should be
e.KeyCode.ToString() == "Q"