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Dynamics 365 Community / Forums / Microsoft Dynamics AX (Archived) / Code doesn't proce...
Microsoft Dynamics AX (Archived)

Code doesn't proceed further anymore after ReaderSelect = CmdSend.ExecuteReader()

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Posted on by Lifeisbelieveful 363

objConn = new System.Data.OleDb.OleDbConnection(connectStr);
objConn.Open();

CmdSend = objConn.CreateCommand();
CmdUpdateOK = objConn.CreateCommand();
CmdUpdateError = objConn.CreateCommand();

IF (CmdSend)
{
try
{
CmdSend.set_CommandText(strFmt(#LedgerJournalTransSelect, curext()));
ReaderSelect = CmdSend.ExecuteReader();

while(ReaderSelect.Read())
{
_InterfaceNo = strLRTrim(ReaderSelect.GetString(0));

When I run this method, the code doesn't proceed after ReaderSelect = CmdSend.ExecuteReader().

I checked the connection with external database is okay.

Please give me any advice what I should check?

Thanks.

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I have the same question (0)
  • Martin Dráb Profile Picture
    Martin Dráb 237,878 Most Valuable Professional on at

    I see you selected "current version" as the version tag, which used to be used for D365FO before it got a dedicated forum. Do you mean D365FO (I'll move your question to the right forum) or AX 2012?

    I guess it's AX 2012 and you don't get any details about the exception because you don't catch CLRError exceptions anywhere. Please do it - knowing what problem you have will be a huge step forward.

    By the way, please used the </> button in the rich formatting view to paste source code. It makes code easier to read.

  • Lifeisbelieveful Profile Picture
    Lifeisbelieveful 363 on at

    Thanks Martin, and sorry for making you confused about version.

    Yes, I'm talking about AX 2012.

    Additionally, I put catch CLR Error like below to update when the codes make exception.

    catch (Exception::CLRError) { CmdUpdateError.set_CommandText(strFmt(ledgerJournalTransErrorUpdate, 'E', this.DateTime(), _InterfaceNo, _GroupNo, _SeqNo, 'exception : CLRError')); }

    But I couldn't get any result for it, because the connection with OLEDB is not constructed. What should I make code to get detail information or break through this problem.

    Thanks.

  • Martin Dráb Profile Picture
    Martin Dráb 237,878 Most Valuable Professional on at

    Unfortunately I have no idea what you're trying to achieve with your code. I meant something like this:

    System.Exception ex;

try
{
    ...
}
catch (Exception::CLRError)
{
    ex = ClrInterop::getLastException();
    if (ex != null)
    {
        ex = ex.get_InnerException();
        if (ex != null)
        {
            error(ex.ToString());
        }
    }
}


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