c#可不可以主动调用事件

c#能否主动调用事件?楼上几位好好笑 private void Form_select_KeyPress(object sender, KeyPressEventArg

c#能否主动调用事件?


楼上几位好好笑



 private void Form_select_KeyPress(object sender, KeyPressEventArgs e)
        {
            char key = e.KeyChar;
            switch (key) {
                case (char)Keys.D1: label3_Click(null,null); break;            
                }
        }