ASP.NET MVC項目的理想模型結構，用於處理多個局部視圖

Question

我有兩個名為_centerDetails.cshtml和_centerRights.cshtml局部視圖。

當我單擊“提交”時，我正在從centerdetails傳遞數據，並希望在切換另一個局部視圖時顯示此數據，但沒有將其發布到服務器。

這是我創建的模型類，用於通過控制器處理數據：

namespace ADWP_AdminWebPortal.Models
{

    public class CountryList
    {
        [Required(ErrorMessage = "Select a Country.")]
        public int CountryId { get; set; }
        [Required]
        public string Country { get; set; }

        [Required(ErrorMessage = "Select a State.")]
        public int StateId { get; set; }
        [Required]
        public string State { get; set; }

        [Required(ErrorMessage = "Select a City.")]
        public int CityId { get; set; }
        [Required]
        public string City { get; set; }
    }

    public class CustomerDetails: CountryList
    {
        public int ClientId { get; set; }

        [Required (ErrorMessage="Eneter the First name")]
        [DataType(DataType.Text)]
        public string FirstName { get; set; }

        [Required(ErrorMessage = "Eneter the Middle name")]
        [DataType(DataType.Text)]
        public string MiddleName { get; set;}
        public string NatureOfOccupation { get; set; }

        public string AgentId { get; set; }

        [Required(ErrorMessage ="Select a Client Type.")]
        public string ClientType { get; set; }

        public int TariffId { get; set; }
        public string TariffName { get; set; }
        public int ServiceId { get; set; }
        public string ServiceName { get; set; }
        public string OrderId { get; set; }
        public int PaymentMethodId { get; set; }
        public string PaymentMethodName { get; set; }
    }
}

在這里，您可以看到我造成的混亂。 我的問題是在同一控制器中使用多個模型時如何處理多個模型？

在這里，我沒有在一個類中創建所有數據，因為我希望根據需要重用它們。

如何處理模型中的數據？ 這是我在項目中創建局部視圖時遇到的主要問題。

Answer 1

您可以一起使用CTE和ROW_NUMBER函數從表中刪除重復的行。

With CTE AS (
    SELECT VERIFICATIONTYPE,
            NAME,
            COST,
            RN = ROW_NUMBER() OVER (PARTITION BY VERIFICATIONTYPE, NAME, COST ORDER BY VERFICATIONTYPE)
    FROM DETAILS)
DELETE FROM CTE WHERE RN > 1
END

Answer 2

經過一番努力，我得到了結果。

 public class CountryList
    {
        [Required(ErrorMessage = "Select a Country.")]
        public int CountryId { get; set; }
        [Required]
        public string Country { get; set; }
    }

    // Added Class

public class State
{
      [Required(ErrorMessage = "Select a State.")]
        public int StateId { get; set; }
        [Required]
        public string State { get; set; }
}
    // Added Class
public class City
{
      [Required(ErrorMessage = "Select a City.")]
        public int CityId { get; set; }
        [Required]
        public string City { get; set; }
}

    public class CustomerDetails
    {
        public int ClientId { get; set; }

        [Required (ErrorMessage="Enter the first name")]
        [DataType(DataType.Text)]
        public string FirstName { get; set; }

        [Required(ErrorMessage = "Enter the middle name")]
        [DataType(DataType.Text)]
        public string MiddleName { get; set; }


        public int TariffId { get; set; }
        public string TariffName { get; set; }
        public int ServiceId { get; set; }
        public string ServiceName { get; set; }
        public string OrderId { get; set; }
        public int PaymentMethodId { get; set; }
        public string PaymentMethodName { get; set; }
        public List<CountryList> { get; set; } //added list
        public List<State> { get; set; } //added list
        public List<City> { get; set; } //added list

        }

是的，這很容易。