//如下的代码
private void button1_Click(object sender, System.EventArgs e)
{
FormSub s = new FormSub();
s.Location = new Point(x,y);
s.Show();
}//或在你设计窗体的时候在location属性里设置上位置就可以了.
private void button1_Click(object sender, System.EventArgs e)
{
FormSub s = new FormSub();
s.Location = new Point(x,y);
s.Show();
}//或在你设计窗体的时候在location属性里设置上位置就可以了.
myf.StartPosition=System.Windows.Forms.FormStartPosition.Manual;
myf.Location=new Point(500,00);
myf.ShowDialog();