Michael Sterling
asked on
How do I investiage / debug what is wrong with my ExecuteNonQuery command?
For the life of me, I can't figure out what is wrong with my ExecuteNonQuery command, but it stops the web application and shuts down the browser window (in Chrome), when I'm in the debugger. I've got it in a try...catch block but as soon as it hits the command it shuts everything down. How can I debug this or figure out what is going on with this command?
public static void saveNewInspection(ref Inspection theInspection)
{
//we only populate the first page of the Inspection data - after this we call UPDATE for subsequent pages
StringBuilder sbSQL = new StringBuilder();
//int InspNum = (ArrowGlobalFunc.getMaxInspectionSeqNo()) + 1;
//theInspection.InspectionID = InspNum;
using (iDB2Connection conn = new iDB2Connection(ArrowStrings.strConnIseries))
{
bool bIsNew = false;
conn.Open();
if (theInspection.InspectionID == 0 || HttpContext.Current.Session["ISPNUM"].ToString() == "0" || HttpContext.Current.Session["ISPNUM"].ToString() == "")
{
bIsNew = true;
int InspNum = (ArrowGlobalFunc.getMaxInspectionSeqNo()) + 1;
theInspection.InspectionID = InspNum;
HttpContext.Current.Session["ISPNUM"] = InspNum.ToString();
sbSQL.Append("INSERT INTO " + HttpContext.Current.Session["Library"].ToString() + ".INSPECTION (ISPNUM, ");
// Spec 1
sbSQL.Append("ISPVIN, ISPVIN6, ISPFLEET, ISPUNIT, ISPPHONE, ISPEXT, ISPLOC, ISPCONTACT, ISPADDR, ISPCITY, ISPSTATE, ");
sbSQL.Append("ISPZIP, ISPUNITYY, ISPMAKE, ISPMODEL, ISPEMAKE, ISPSRC, ISPDPF, ISPEMODL, ISPENGSERL, ISPENGCPL, ISPHPRATE, ISPBUMPER, ");
sbSQL.Append("ISPDUALBDS, ISPBLDMM, ISPBLDYY, ISPSLEEPER, ISPSLEEPSZ, ISPWHEELBS, ISPENGBRK, ISPPOWERST, ISPAIR, ISPINTTYPE, ");
sbSQL.Append("ISPINTLEVL, ISPINTUPH, ISPSEATSUS, ISPINTCOLR, ISPPAINT, ISPMIRRORS, ISPMIRRPWR, ISPRADIO6, ISPRADIO2, ");
sbSQL.Append("ISPRADIO3, ISPRADIO1, ISPRADIO5, ISPRADIO4, ISPENGFAMC, ISPENGHOUR, ISPHPECU, ICARFAX, ISPTRECDT, ISPODOM, ISPECU, ISPNEWSYS, ");
sbSQL.Append("ISPUSERNUM, REQID1, ISPREQDT1) ");
sbSQL.Append("VALUES(" + InspNum.ToString() + ", ");
// Spec 1
sbSQL.Append("@ISPVIN, @ISPVIN6, @ISPFLEET, @ISPUNIT, @ISPPHONE, @ISPEXT, @ISPLOC, @ISPCONTACT, @ISPADDR, @ISPCITY, @ISPSTATE, ");
sbSQL.Append("@ISPZIP, @ISPUNITYY, @ISPMAKE, @ISPMODEL, @ISPEMAKE, @ISPSRC, @ISPDPF, @ISPEMODL, @ISPENGSERL, @ISPENGCPL, @ISPHPRATE, @ISPBUMPER, ");
sbSQL.Append("@ISPDUALBDS, @ISPBLDMM, @ISPBLDYY, @ISPSLEEPER, @ISPSLEEPSZ, @ISPWHEELBS, @ISPENGBRK, @ISPPOWERST, @ISPAIR, @ISPINTTYPE, ");
sbSQL.Append("@ISPINTLEVL, @ISPINTUPH, @ISPSEATSUS, @ISPINTCOLR, @ISPPAINT, @ISPMIRRORS, @ISPMIRRPWR, @ISPRADIO6, @ISPRADIO2, ");
sbSQL.Append("@ISPRADIO3, @ISPRADIO1, @ISPRADIO5, @ISPRADIO4, @ISPENGFAMC, @ISPENGHOUR, @ISPHPECU, @ICARFAX, @ISPTRECDT, @ISPODOM, @ISPECU, 1, ");
sbSQL.Append("@ISPUSERNUM, @REQID1, @ISPREQDT1)");
}
else
{
sbSQL.Append("UPDATE " + HttpContext.Current.Session["Library"].ToString() + ".INSPECTION SET ");
sbSQL.Append("ISPVIN = @ISPVIN, ");
sbSQL.Append("ISPVIN6 = @ISPVIN6, ");
sbSQL.Append("ISPFLEET = @ISPFLEET, ");
sbSQL.Append("ISPUNIT = @ISPUNIT, ");
sbSQL.Append("ISPPHONE = @ISPPHONE, ");
sbSQL.Append("ISPEXT = @ISPEXT, ");
sbSQL.Append("ISPLOC = @ISPLOC, ");
sbSQL.Append("ISPCONTACT = @ISPCONTACT, ");
sbSQL.Append("ISPADDR = @ISPADDR, ");
sbSQL.Append("ISPCITY = @ISPCITY, ");
sbSQL.Append("ISPSTATE = @ISPSTATE, ");
sbSQL.Append("ISPZIP = @ISPZIP, ");
sbSQL.Append("ISPUNITYY = @ISPUNITYY, ");
sbSQL.Append("ISPMAKE = @ISPMAKE, ");
sbSQL.Append("ISPMODEL = @ISPMODEL, ");
sbSQL.Append("ISPEMAKE = @ISPEMAKE, ");
sbSQL.Append("ISPSRC = @ISPSRC, ");
sbSQL.Append("ISPDPF = @ISPDPF, ");
sbSQL.Append("ISPEMODL = @ISPEMODL, ");
sbSQL.Append("ISPENGSERL = @ISPENGSERL, ");
sbSQL.Append("ISPENGCPL = @ISPENGCPL, ");
sbSQL.Append("ISPHPRATE = @ISPHPRATE, ");
sbSQL.Append("ISPBUMPER = @ISPBUMPER, ");
sbSQL.Append("ISPDUALBDS = @ISPDUALBDS, ");
sbSQL.Append("ISPBLDMM = @ISPBLDMM, ");
sbSQL.Append("ISPBLDYY = @ISPBLDYY, ");
sbSQL.Append("ISPSLEEPER = @ISPSLEEPER, ");
sbSQL.Append("ISPSLEEPSZ = @ISPSLEEPSZ, ");
sbSQL.Append("ISPWHEELBS = @ISPWHEELBS, ");
sbSQL.Append("ISPENGBRK = @ISPENGBRK, ");
sbSQL.Append("ISPPOWERST = @ISPPOWERST, ");
sbSQL.Append("ISPAIR = @ISPAIR, ");
sbSQL.Append("ISPINTTYPE = @ISPINTTYPE, ");
sbSQL.Append("ISPINTLEVL = @ISPINTLEVL, ");
sbSQL.Append("ISPINTUPH = @ISPINTUPH, ");
sbSQL.Append("ISPSEATSUS = @ISPSEATSUS, ");
sbSQL.Append("ISPINTCOLR = @ISPINTCOLR, ");
sbSQL.Append("ISPPAINT = @ISPPAINT, ");
//sbSQL.Append("ISPNEWPNT = @ISPNEWPNT, ");
sbSQL.Append("ISPMIRRORS = @ISPMIRRORS, ");
sbSQL.Append("ISPMIRRPWR = @ISPMIRRPWR, ");
sbSQL.Append("ISPRADIO6 = @ISPRADIO6, ");
sbSQL.Append("ISPRADIO2 = @ISPRADIO2, ");
sbSQL.Append("ISPRADIO3 = @ISPRADIO3, ");
sbSQL.Append("ISPRADIO1 = @ISPRADIO1, ");
sbSQL.Append("ISPRADIO5 = @ISPRADIO5, ");
sbSQL.Append("ISPRADIO4 = @ISPRADIO4, ");
sbSQL.Append("ISPENGFAMC = @ISPENGFAMC, ");
sbSQL.Append("ISPENGHOUR = @ISPENGHOUR, ");
sbSQL.Append("ISPHPECU = @ISPHPECU, ");
sbSQL.Append("ICARFAX = @ICARFAX, ");
//sbSQL.Append("ICLEANDEC = @ICLEANDEC, ");
sbSQL.Append("ISPTRECDT = @ISPTRECDT, ");
sbSQL.Append("ISPODOM = @ISPODOM, ");
sbSQL.Append("ISPECU = @ISPECU ");
sbSQL.Append("WHERE ISPNUM = " + HttpContext.Current.Session["ISPNUM"].ToString());
}
using (iDB2Command cmd = new iDB2Command(sbSQL.ToString(), conn))
{
// Spec 1
cmd.Parameters.Add(new iDB2Parameter("ISPVIN", theInspection.FullVin));
cmd.Parameters.Add(new iDB2Parameter("ISPVIN6", theInspection.VinNo)); // Only Admins can change this
cmd.Parameters.Add(new iDB2Parameter("ISPFLEET", theInspection.Fleet));
cmd.Parameters.Add(new iDB2Parameter("ISPUNIT", theInspection.Units));
cmd.Parameters.Add(new iDB2Parameter("ISPPHONE", theInspection.Phone));
cmd.Parameters.Add(new iDB2Parameter("ISPEXT", theInspection.Ext));
cmd.Parameters.Add(new iDB2Parameter("ISPLOC", theInspection.Location));
cmd.Parameters.Add(new iDB2Parameter("ISPCONTACT", theInspection.Contact));
cmd.Parameters.Add(new iDB2Parameter("ISPADDR", theInspection.Addr));
cmd.Parameters.Add(new iDB2Parameter("ISPCITY", theInspection.City));
cmd.Parameters.Add(new iDB2Parameter("ISPSTATE", theInspection.State));
cmd.Parameters.Add(new iDB2Parameter("ISPZIP", theInspection.Zip));
cmd.Parameters.Add(new iDB2Parameter("ISPUNITYY", theInspection.mYear));
cmd.Parameters.Add(new iDB2Parameter("ISPMAKE", theInspection.Make));
cmd.Parameters.Add(new iDB2Parameter("ISPMODEL", theInspection.Model));
cmd.Parameters.Add(new iDB2Parameter("ISPEMAKE", theInspection.EngMake));
cmd.Parameters.Add(new iDB2Parameter("ISPSRC", theInspection.SRC));
cmd.Parameters.Add(new iDB2Parameter("ISPDPF", theInspection.DPF));
cmd.Parameters.Add(new iDB2Parameter("ISPEMODL", theInspection.EngModel));
cmd.Parameters.Add(new iDB2Parameter("ISPENGSERL", theInspection.EngSerial));
cmd.Parameters.Add(new iDB2Parameter("ISPENGCPL", theInspection.EngCpl));
cmd.Parameters.Add(new iDB2Parameter("ISPHPRATE", theInspection.HPrated));
cmd.Parameters.Add(new iDB2Parameter("ISPBUMPER", theInspection.Bumper));
cmd.Parameters.Add(new iDB2Parameter("ISPDUALBDS", theInspection.DualBed));
cmd.Parameters.Add(new iDB2Parameter("ISPBLDMM", theInspection.BuildMM));
cmd.Parameters.Add(new iDB2Parameter("ISPBLDYY", theInspection.BuildYY));
cmd.Parameters.Add(new iDB2Parameter("ISPSLEEPER", theInspection.Sleeper));
cmd.Parameters.Add(new iDB2Parameter("ISPSLEEPSZ", theInspection.SlpSize));
cmd.Parameters.Add(new iDB2Parameter("ISPWHEELBS", theInspection.Wheelbase));
cmd.Parameters.Add(new iDB2Parameter("ISPENGBRK", theInspection.EngBrake));
cmd.Parameters.Add(new iDB2Parameter("ISPPOWERST", theInspection.PwrSteer));
cmd.Parameters.Add(new iDB2Parameter("ISPAIR", theInspection.Aircon));
cmd.Parameters.Add(new iDB2Parameter("ISPINTTYPE", theInspection.IntType));
cmd.Parameters.Add(new iDB2Parameter("ISPINTLEVL", theInspection.IntLevel));
cmd.Parameters.Add(new iDB2Parameter("ISPINTUPH", theInspection.IntUphol));
cmd.Parameters.Add(new iDB2Parameter("ISPSEATSUS", theInspection.SeatSus));
cmd.Parameters.Add(new iDB2Parameter("ISPINTCOLR", theInspection.IntColor));
cmd.Parameters.Add(new iDB2Parameter("ISPPAINT", theInspection.Color));
//cmd.Parameters.Add(new iDB2Parameter("ISPNEWPNT", theInspection.Nupaint));
cmd.Parameters.Add(new iDB2Parameter("ISPMIRRORS", theInspection.MirrorsHt));
cmd.Parameters.Add(new iDB2Parameter("ISPMIRRPWR", theInspection.MirrorsPwr));
cmd.Parameters.Add(new iDB2Parameter("ISPRADIO6", theInspection.RadNone));
cmd.Parameters.Add(new iDB2Parameter("ISPRADIO2", theInspection.RadCass));
cmd.Parameters.Add(new iDB2Parameter("ISPRADIO3", theInspection.RadCD));
cmd.Parameters.Add(new iDB2Parameter("ISPRADIO1", theInspection.RadFM));
cmd.Parameters.Add(new iDB2Parameter("ISPRADIO5", theInspection.RadSatelite));
cmd.Parameters.Add(new iDB2Parameter("ISPRADIO4", theInspection.RadWB));
cmd.Parameters.Add(new iDB2Parameter("ISPENGFAMC", theInspection.EngFamilyCodes));
cmd.Parameters.Add(new iDB2Parameter("ISPENGHOUR", theInspection.EngHrs));
cmd.Parameters.Add(new iDB2Parameter("ISPHPECU", theInspection.HPecu));
cmd.Parameters.Add(new iDB2Parameter("ICARFAX", theInspection.HistRptReviewed));
//cmd.Parameters.Add(new iDB2Parameter("ICLEANDEC", theInspection.CleanIdleDecal));
cmd.Parameters.Add(new iDB2Parameter("ISPTRECDT", theInspection.TitleReceivedDate));
cmd.Parameters.Add(new iDB2Parameter("ISPODOM", theInspection.Odometer));
cmd.Parameters.Add(new iDB2Parameter("ISPECU", theInspection.ECUint));
if (bIsNew)
{
cmd.Parameters.Add(new iDB2Parameter("ISPUSERNUM", HttpContext.Current.Session["uID"].ToString()));
cmd.Parameters.Add(new iDB2Parameter("REQID1", HttpContext.Current.Session["uID"].ToString()));
cmd.Parameters.Add(new iDB2Parameter("ISPREQDT1", ArrowGlobalFunc.convertDateToInt(DateTime.Now.ToShortDateString())));
}
try
{
cmd.ExecuteNonQuery(); <---HERE: BOOM! and then nada/nunca/zip/zero
}
catch (Exception ex)
{
}
}
}
}
I guess you are developing this in visual studio, if so then:
* put a breakpoint on the cmd.ExecuteNonQuery() line
* run the app til it hit the breakpoint
* in visual studio Debug->Exceptions : Break when an exception is thrown, enable C++ Exceptions, Common Language Exceptions, Win32 Exceptions
* confirm that Tools->Options : Debugging General, Enable Just My Code is unchecked
* confirm that your projects properties for Web app has enabled ASP.NET og Native Code debuggers
* continue running your app
The app should now automatically break where the error is.
* put a breakpoint on the cmd.ExecuteNonQuery() line
* run the app til it hit the breakpoint
* in visual studio Debug->Exceptions : Break when an exception is thrown, enable C++ Exceptions, Common Language Exceptions, Win32 Exceptions
* confirm that Tools->Options : Debugging General, Enable Just My Code is unchecked
* confirm that your projects properties for Web app has enabled ASP.NET og Native Code debuggers
* continue running your app
The app should now automatically break where the error is.
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Thanks
ASKER
javaScriptError.PNG