Question

我们有一个Oracle Package，它返回一个从case语句构建的列。该列返回0或1，因为Oracle不支持布尔值。

类似的东西：

CASE WHEN EXISTS
   SELECT somecolumn from table
   WHERE somecondition Then 1
   ELSE 0
END AS IcAssignedToGrant

当我们尝试填充代码第一个Object时，映射列是bool，我们从.Net收到一条消息，说它不能将类型十进制转换为类型bool。

所以我尝试这样的事情（在Web API BTW中）：

public class NonCompetingRenewalResponse
{
    private object _icAssignedToGrant;

    public decimal? ApplId { get; set; }
    public decimal ContactPIProfileId { get; set; }
    public string PiNameList { get; set; }
    public string ProgramClassCode { get; set; }
    public DateTime? BudgetStartDate { get; set; }
    public string AprStatus { get; set; }
    public string FullGrantNum { get; set; }
    public string ProjectTitle { get; set; }
    public string PmChecklistStatusCode { get; set; }
    public string GmChecklistStatusCode { get; set; }

    public object IcAssignedToGrant
    {
        get
        {
            return _icAssignedToGrant;
        }
        set
        {
            if ((int)value == 1)
            {
                _icAssignedToGrant = true;
            }
            else
            {
                _icAssignedToGrant = false;
            }
        }
    }
}

}

但是set accessor永远不会被解雇。

有谁知道如何做到这一点？

或者是否有某种方式将传入的小数作为bool从WEB API动作过滤器以某种方式转换为属性？

我也试过了，但是OnPropertyChanged也没有开火：

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using System.Web;

namespace Nete.Ireport.Models.ViewModels
{
public class NonCompetingRenewalResponse : INotifyPropertyChanged
{
    // Declare the event
    public event PropertyChangedEventHandler PropertyChanged;
    // Create the OnPropertyChanged method to raise the event
    protected void OnPropertyChanged(string name)
    {
        PropertyChangedEventHandler handler = PropertyChanged;
        if (handler != null)
        {
            handler(this, new PropertyChangedEventArgs(name));
        }
    }


    private object _icAssignedToGrant;

    public decimal? ApplId { get; set; }
    public decimal ContactPIProfileId { get; set; }
    public string PiNameList { get; set; }
    public string ProgramClassCode { get; set; }
    public DateTime? BudgetStartDate { get; set; }
    public string AprStatus { get; set; }
    public string FullGrantNum { get; set; }
    public string ProjectTitle { get; set; }
    public string PmChecklistStatusCode { get; set; }
    public string GmChecklistStatusCode { get; set; }

    public object IcAssignedToGrant
    {
        get
        {
            return _icAssignedToGrant;
        }
        set
        {
            if ((int)value == 1)
            {
                _icAssignedToGrant = true;
                OnPropertyChanged("IcAssignedToGrant");

            }
            else
            {
                _icAssignedToGrant = false;
                OnPropertyChanged("IcAssignedToGrant");
            }
        }
    }
}

}

为什么我的set访问器没有在我的C＃Code First Property中触发？

0 个答案: