private string GetApiTID(string Otpref)
{
DataTable dt = new DataTable();
string custID = "";
try
{
dt = obj_wallet.getApitbleID(Otpref);
if (dt.Rows.Count > 0)
{
custID = dt.Rows[0]["RTID"].ToString();
}
}
catch
{ }
return(custID);
}