双击C中的Windows窗体#

事件 事件,然后在双击事件中检查。样例代码:

MouseButtons _lastButtonUp = MouseButtons.None;

private void Form1_MouseUp(object sender, MouseEventArgs e)
{
    _lastButtonUp = e.Button;
}

private void Form1_DoubleClick(object sender, EventArgs e)
{
    switch (_lastButtonUp)
    {
        case System.Windows.Forms.MouseButtons.Left:
            MessageBox.Show("left double click");
            break;
        case System.Windows.Forms.MouseButtons.Right:
            MessageBox.Show("right double click");
            break;
        case System.Windows.Forms.MouseButtons.Middle:
            MessageBox.Show("middle double click");
            break;
    }

}

MouseDoubleClick MouseEventArgs MouseButtons Enumeration

mousedoubleclick是表单事件之一。

在任何“单击”或“双击”事件中,您都可以检查mouseventargs e,其中包含按下的键。

 private void Form1_MouseDoubleClick(object sender, MouseEventArgs e)
 {
    if (e.Button == MouseButtons.Left)
       Console.WriteLine("Left Mouse Button was clicked!");
    else if (e.Button == MouseButtons.Middle)
       Console.WriteLine("Middle Mouse Button was clicked!");
 } 

其他按钮包括鼠标按钮。右,鼠标按钮。左

在里面 form_MouseDoubleClick 您可以跟踪的事件

void Form1_MouseDoubleClick(object sender, MouseEventArgs e)
 {
    if (e.Button == MouseButtons.Left)
       {
            // Do Operation
       }
 }