在自定义控件的MouseDown事件里判断是不是按下了鼠标右键,是则显示你要的信息。
如:
private void UserControl1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
if (e.Button==MouseButtons.Right)
MessageBox.Show("你按下了鼠标右键");
}
如:
private void UserControl1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
if (e.Button==MouseButtons.Right)
MessageBox.Show("你按下了鼠标右键");
}
重载下面的函数
protected override void OnMouseDown(MouseEventArgs e)
{
if (e.Button==MouseButtons.Right)
MessageBox.Show("你按下了鼠标右键");
}
protected override void OnMouseDown(MouseEventArgs e)
{
if (e.Button==MouseButtons.Right)
MessageBox.Show("你按下了鼠标右键");
}