摘要： private void button_Click(object sender, EventArgs e){ Button btn = (Button)sender; //点击的按钮 Form form = new Form(this);//弹出的窗体 form.StartPosition = FormStartPosition.Manual;//必须要设置这一步 form.Location = btn.PointToScreen(new Point(0, btn.Height));//使用PointToScreen()方法进行坐标设置 form.Show();} 阅读全文