public DataSet CheckSeatsAndLock(string SeatNo, string showDate, string ShowTime, long TransactionID)
{
try
{
if (SecurityHeaderValidation.Validate(objSecurity))
{
DataTable classcode = VistaDAL._Select_classcode(SeatNo, showDate, ShowTime);//this functon select all the categories of the seats, selected by the user.
string classcodestring = "";
for (int i = 0; i < classcode.Rows.Count; i++)
{
classcodestring = classcodestring + classcode.Rows[i]["class Code"].ToString() + ",";
}
classcodestring = classcodestring.Remove(classcodestring.Length - 1);
string[] classcodearray = classcodestring.Split(',');
var distinctclasscode = (from w in classcodearray //decide whether categories are same or not
select w).Distinct().ToArray();
string[] SeatKeyNo = SeatNo.Split(',');
var distinctkeyno = (from w in SeatKeyNo //decide whether key no are repitative or not
select w).Distinct().ToArray();
if (SeatKeyNo.Length == distinctkeyno.Length && distinctclasscode.Length == 1)
{
return(GTICKDAL.CheckSeatsAndLock(TransactionID, SeatNo, showDate, ShowTime));
}
else
{
DataSet dsexcep = new DataSet();
DataTable dtexcep = new DataTable();
dtexcep.Columns.Add("Column1", typeof(int));
dtexcep.Rows.Add(0);
dsexcep.Tables.Add(dtexcep);
return(dsexcep);
}
}
}
catch (Exception ex)
{
Microsoft.Practices.EnterpriseLibrary.Logging.Logger.Write(ex.Message);
}
return(null);
}