public string IsUseridExist(string usrName)
{
CustomerApplication app = AutofacExt.GetFromFac <CustomerApplication>();
Infrastructure.Response result = new Infrastructure.Response();
try
{
result.Message = app.IsUseridExist(usrName).ToString();
}
catch (Exception ex)
{
result.Status = false;
result.Message = ex.Message;
}
return(JsonHelper.Instance.Serialize(result));
}