private bool AssignRoleMenuMapping() { foreach (TreeNode objNodes in tvMenuRoleManagement.CheckedNodes) { objRole = new Role(); objRoleBiz = new RoleBiz(); objRole.MenuId = Convert.ToByte(objNodes.Value); objRole.RoleId = Convert.ToByte(ddlUserRoleList.SelectedValue); objRole.CreatedBy = Convert.ToInt16(Session["UserId"].ToString()); objRoleBiz.AssignRoleMenuMapping(objRole); } MessageBox(objRoleBiz.AssignRoleMenuMapping(objRole)); return(true); }