我想更新一个表格行,我有以下代码
无效 updatePrimaryPaymentAndSecondaryPaymentSourceTypes()
{
LookUpDetails lookUpDetail = new LookUpDetails();
var repo = new SimpleRepository("E2Lending", SimpleRepositoryOptions.RunMigrations);
lookUpDetail = repo.Single(80);
lookUpDetail.Col1Value = "我的支票账户";
repo.Update(lookUpDetail);
}
公共类 LookUpDetails
{
[SubSonicPrimaryKey]
public int LookUpDetailId {get; set;}
public int LookUpGroupId { get; set; }
public string Code { get; set; }
public int SortOrder { get; set; }
public string Col1Value { get; set; }
[SubSonicNullString]
public string Col2Value { get; set; }
[SubSonicNullString]
public string Col3Value { get; set; }
[SubSonicNullString]
public string Col4Value { get; set; }
[SubSonicNullString]
public string Col5Value { get; set; }
public DateTime CreatedOn { get; set; }
public string CreatedBy { get; set; }
public DateTime ModifiedOn { get; set; }
public string ModifiedBy { get; set; }
public Boolean IsActive { get; set; }
}
当我执行然后 repo.Update(lookUpDetail); 显示空引用异常。你能告诉我如何更新表中的单个记录吗?
问候