partial void DeletetblEmployeeInfo(tblEmployeeInfo instance);
 partial void InserttblEmployeeInfo(tblEmployeeInfo instance);
 partial void UpdatetblEmployeeInfo(tblEmployeeInfo instance);
		private void detach_tblEmployeeInfos(tblEmployeeInfo entity)
		{
			this.SendPropertyChanging();
			entity.tbl_Designation = null;
		}