/// <summary>
/// 读取指定城市自定义数据
/// </summary>
/// <param name="nCityId">城市编码</param>
/// <param name="nOpStaffId">操作员工编码</param>
/// <param name="strOpStaffName">操作员工姓名</param>
/// <param name="strErrText">出错信息</param>
/// <returns>城市数据集</returns>
public City LoadCity(long nCityId, long nOpStaffId, string strOpStaffName, out string strErrText)
{
try
{
City dsRet = null;
using (TransactionScope transScope = new TransactionScope(TransactionScopeOption.Required, new TimeSpan(2, 0, 0)))
{
using (DDDAO dao = new DDDAO())
{
dsRet = dao.LoadCity(nCityId, nOpStaffId, strOpStaffName, out strErrText);
if (dsRet == null)
return null;
}
transScope.Complete();
}
return dsRet;
}
catch (Exception e)
{
strErrText = e.Message;
return null;
}
}