小编Mas*_*ase的帖子

当我尝试按字段名称查找记录时，uuid出现以下错误：

{“无法将类型为“System.Data.Entity.Infrastruct.DbQuery`1[SyncBank.Models.XeroBankAccount]”的对象转换为类型为“SyncBank.Models.XeroBankAccount”

public XeroBankAccount FindAccountByUuid(String uuid)
        {
            try
            {
                using (SyncBankDbContext dbContext = new SyncBankDbContext())
                {
                    string tempUuid = uuid;
                    var result = (XeroBankAccount) dbContext.XeroBankAccounts.Where(x => x.AccountUuid == tempUuid);
                    return result;
                }
            }
            catch (Exception e)
            {
                string errorMessage = e.Message;
                return null;
            }
        }

错误：

{"Unable to cast object of type 'System.Data.Entity.Infrastructure.DbQuery`1[SyncBank.Models.XeroBankAccount]' to type 'SyncBank.Models.XeroBankAccount'."}

XeroBankAccount.cs：

using System;
using System.ComponentModel.DataAnnotations.Schema;
using System.ComponentModel.DataAnnotations;
using SyncBank.Xero;

namespace SyncBank.Models
{
    [Serializable]
    [Table("xero_bank_account")]
    public class XeroBankAccount
    {

        [Key]
        [Column("id")]
        public int …