Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.IndexOutOfRangeException: There is no row at position 0.
Source Error:
Line 246:
Line 247: damedast dms = new damedast();
Line 248: Literal1.Text = dms.Format_Maker_groupproduct(dt1.Rows[0]["value"].ToString(), "product", "parrentid", groupid, "گالري", lang, "name", "");
Line 249: addcss();
Line 250: }