///<summary>///窗体显示到容器中///</summary>///<paramname="frm">要显示的窗体对象</param>privatevoid FromShowDialog(Formfrm){ //窗口置顶 frm.TopLevel = false; //移除Panel容器里所有窗体 foreach(Control ctl inpanel_right.Controls) { if (ctl is Form) { panel_right.Controls.Remove(ctl); } } //设置父容器 frm.Parent = this.panel_right; //窗体无边框 frm.FormBorderStyle = FormBorderStyle.None; //填满父容器 frm.Dock = DockStyle.Fill; frm.Show();}