private bool AssignUserRoleAndMenu() { GridViewRow row = gvDisplayUserInfo.SelectedRow; foreach (TreeNode objNodes in tvMenuRoleManagement.CheckedNodes) { objRole = new Role(); objRoleBiz = new RoleBiz(); objRole.MenuId = Convert.ToByte(objNodes.Value); objRole.UserId = Convert.ToInt16(gvDisplayUserInfo.DataKeys[row.RowIndex].Values[0].ToString()); objRole.RoleId = Convert.ToByte(ddlUserRoleList.SelectedValue); objRole.CreatedBy = Convert.ToInt16(Session["UserId"].ToString()); objRoleBiz.AssignUserRoleAndMenu(objRole); } return(true); }