MFC

In Visual Studio 2015 MFC comes with a new features (something that has rarely happen in recent years): support for dynamic dialog layout. That means library support for moving and resizing controls on a dialog. In this article I will show how this feature works. Suppose we have the following dialog: What we want is…

Read More Dynamic Dialog Layout for MFC in Visual C++ 2015

Visual Studio 2015 is out and comes with lots of new features and improvements (see details here) but it also surprised me with what I call a demoting of C++ again to a second-class citizen, after some years when it looked like it regained importance at Microsoft. I’m saying Microsoft has demoted C++ because they…

Read More Microsoft made C++ a second-class citizen in Visual Studio 2015

This project has been moved to GitHub. New location: https://github.com/mariusbancila/mfccollectionutilities C++11 has provided support for range-based for loops. They allow iterating over the elements of a range without using an index.

However, if you try the following MFC code you get some errors because the compiler is looking for a begin() and end() function…

Read More MFC Collection Utilities library

A WinForms DataGridView control has the ability to automatically generate its columns and populate from a specified data source (which can be a DataSet, a simple list or something else). All you have to do is something like this:

When you do the same in MFC, it doesn’t work (supposing that you followed all…

Read More Bindings for DataGridView hosted in an MFC application

I was writing recently about an MFC bug in CDatabase class in Visual Studio 2012. In the meanwhile I have stumbled upon an even greater bug (check this report on Connect for the details): when the OpenEx function fails (wrong credentials, service not reachable, machine is shot down etc.) it corrupts memory. What happen next…

Read More Second CDatabase bug in MFC in Visual Studio 2012

After migrating an MFC application from Visual Studio 2008 to Visual Studio 2012 I run into an unexpected error: the application was having problem fetching data from the SQL Server database. After debugging it turned out that function CDatabase::GetConnect that I was using to retrieve the connection string after opening the database (for different purposes)…

Read More CDatabase bug in MFC in VS2012