// 将指定城市设为默认城市
/// <summary>
/// 将指定城市设为默认城市
/// </summary>
/// <param name="cityName"></param>
/// <returns></returns>
public bool SetDefaultCity(string cityName, out string errMsg)
{
errMsg = "";
try
{
ArrayList mySql = new ArrayList();
mySql.Add("UPDATE dbo_LoadCity SET dbo_LoadCity.IsDefault = 0 Where LangType='" + _lang + "'");
mySql.Add("UPDATE dbo_LoadCity SET dbo_LoadCity.IsDefault = 1 Where LangType='" + _lang + "' and LoadCity= '" + cityName + "'");
_dao.ExecuteSqlTran(mySql, _dao.GetConnLoadIndex());
return(true);
}
catch (Exception exc)
{
errMsg = exc.Message;
return(false);
}
}