public string QueryCity()
{
zMgr = new ZipMgr(mySqlConnectionString);
string json = string.Empty;
try
{
json = zMgr.QueryMiddle(Request.Form["topValue"] ?? "");
}
catch (Exception ex)
{
Log4NetCustom.LogMessage logMessage = new Log4NetCustom.LogMessage();
logMessage.Content = string.Format("TargetSite:{0},Source:{1},Message:{2}", ex.TargetSite.Name, ex.Source, ex.Message);
logMessage.MethodName = System.Reflection.MethodBase.GetCurrentMethod().Name;
log.Error(logMessage);
json = "[]";
}
return json;
}
