public async Task <IActionResult> Exist(string name) { var service = new EntityRepositoryService(connString); var res = await service.GetEntityTypeByName(name); bool result = false; if (res != null) { result = true; } var response = new GenericResponse <bool>() { IsSuccess = true, Message = "Data fetched successfully.", ResponseCode = 200, Result = result }; return(Ok(response)); }