//提交数据 protected void Button1_Click(object sender, EventArgs e) { Hashtable ht = new Hashtable(); ht.Add("remark", this.remark.Text); ht.Add("roleusers", Util.getListControlValue(this.AllUsers)); if (ht["roleusers"] == null) { ht["roleusers"] = String.Empty; } U_RolesBU role1 = new U_RolesBU(); role1.SaveRoles(Request["id"], ht); role1.Close(); Util.alert(this.Page, "提示:操作成功!"); }