Hi there - I hope someone out there can help me! I'm using a .Net DataGrid
Class to show the results of a SQL query in a spreadsheet type control. The
code, which works fine is:
iRowCount = oleDbDataAdapter1->Fill(dataSet1);

Hope this is the right place to post it ...
I need to interface my VC++ application with Outlook Express 6.0.
I'd need:
- access to email messages in Outlook folders,

I need to use the constant M_PI. So, I insert the directive # include <math.h>.
However when compiled, there are errors : M_PI undeclared identifier.
Second, I can not use the function round(double x).
Anyone could be so kind to help me.

I have to use a COM DLL written by another person, and am having
trouble.  Part of the problem is that I am writing inside another DLL
(non-COM), and do not know what has been CoInitialized or CoCreated yet
by the calling program.