//ctl.WindowState = FormWindowState.Maximized; 此行代码必须注释掉,否则窗体内的控件不会随父窗体大小变化,而调整 ctl.Name = tabName + flag.ToString(); ctl.Text = tabText; ctl.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None; //设置窗体为非边框样式 ctl.Dock = System.Windows.Forms.DockStyle.Fill; //设置样式是否填充整个panel ctl.Tag = flag; //------------------------------------- XtraTabPage tb = new XtraTabPage(); tb.Name = "tab_" + tabName + flag.ToString(); tb.Text = tabText; tb.Dock = System.Windows.Forms.DockStyle.Fill; //设置样式是否填充整个panel //-------------------------------------------------------- xtraTabControl1.TabPages.Add(tb); xtraTabControl1.SelectedTabPage = tb;//显示该页 //------------------------------------------- ctl.TopLevel = false; //设置为非顶级窗体 tb.Controls.Add(ctl); //页面添加 容器 ctl.Show();