I'm developing an ATL composite control which has two components (a button and a list box). The list box won't be visible initially; when the button is clicked the list box should appear. The initial area of the composite control just accomodates the button. Only when the button is clicked the composite control area should be increased to accomodate the list box. I tried changing the values of m_sizeExtent and m_sizeNormal; it didn't work. Is there a way to solve this issue? Your suggestions will be valuable.
In this article, I'll describe -- and show pictures of -- some of the significant additions that have been made available to programmers in the MFC Feature Pack for Visual C++ 2008. These same feature are in the MFC libraries that come with Visual …
Whether you've completed a degree in computer sciences or you're a self-taught programmer, writing your first lines of code in the real world is always a challenge. Here are some of the most common pitfalls for new programmers.
This is Part 3 in a 3-part series on Experts Exchange to discuss error handling in VBA code written for Excel.
Part 1 of this series discussed basic error handling code using VBA.