C#编程-73:panel控件中显示子窗体_彭世瑜_新浪博客 彭世瑜 2022-03-30 80 阅读1分钟 Form fm = new Form(); fm.TopLevel = false; this.panel1.Controls.Add(fm); fm.FormBorderStyle = FormBorderStyle.None; fm.BringToFront(); fm.Show();