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Hi all I'm executing a prepared SQL statement from within my code which is working quite happily in debug mode but fails in release mode. In my statement, I'm binding both columns and parameters then executing it repeatedly with different parameter values each time. This all work fine in debug...

Hello all I'm writing a Console application that supports MFC. Basically, it scans through a text file and updates a datbase with the data in the file. Pretty simple stuff - but I have a strange problem which I can only assume is related to memory management. I'm getting a heap error when I try...

Hello all I'm having a problem using CMap with a structure. I'm mapping an ID number (long) to a pointer to a structure I've created: struct myStruct { int prop1; blah blah blah.... }; CMap<long, long&, myStruct*, myStruct*> myMap; The problem occurs when I try to use SetAt() for the first...

Hello All Is there any way I can divide a Crystal report vertically as well as horizontally? I Have a bunch of values which must be listed down the left of the page and various other bits of informtaion which must appear to the right (totals, etc). The values are set up in the report to be...

Anyone know if I can replace the text in a CHeaderCtrl above a CListCtrl with an image? Thanks CMR

Hi all. I have a report which I designed in Crystal 8 while connecting to database A. I have an application which tries to run the report on Database B. The problem is, when I run the application against database B and try the report, it is still connecting to Database A, even though I've...

Hello all I have a Crystal 8 report which contains a subreport. This subreport is linked to the main report by a single parameter. So far so good. My problem is this: because the report needs to run against several different versions of my database (Informix), I have to use the old method of...

I have an application that starts other applications using ShellExecute (it's a simple menu system). My question is: is there any way my menu app can know when the application it has executed is closed? thanks in advance CMR

I have a buch of reports which access both Informix SE7 (running on NT)and Informix SE4 (running on UNIX). The reports are fine but I have a problem getting my application to log in using CRPEngine::LogOnServer(). it's ok when I connect to SE7, but SE4 running on UNIX just fails to log in. When...

I have a handful of MFC applications that connect to a database using ODBC (Informix, at the moment). The system I'm working on has it's own simple security system, the usernames and passwords are stored in the database and checked when the user logs in. Because I'm developing several small...

I'm trying to get an Icon to appear in a CStatic control but I'm damned if I can get it to work. I'm using VC++5 and all the help files tell me I can use ModifyStyle() to set the control to load an Icon but it doesn't seem to do anything. here's my code: m_cStatic.ModifyStyle(0, SS_ICON |...

Hi all. Is there any way I can convert an Integer to binary in CR 8.0? I'm using the field to store a bunch of flags and I must do a bit comparison to get at the individual flags. I can't find anything in the documentation and I'm beginning to think it's not possible. Can anyone prove me wrong...

Hi all... I'm using Crystal Reports 8 and I have an integer field which I'm reporting on. The field stores a bunch of flags which I can compare in my code by using binary bit maths (flag1 = value of bit1, flag2 = value of bit2 etc.) Is there any way I can do this in a crystal Formula? I've had...