Hi!

Can you prepare and post a simple code sample? Or, at least tell how you add subclasses columns and headers (programmatically, or by using VFP8's new MemberClass and MemberClassLib properties).

I guess, it is because, in VFP8 beta, ToolTipText property is added for column and header classes(that also have certain dealing with mouse moves). It might be exactly that add-on caused crash in your case.


>Anyone add columns and headers to grids at run-time?
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>All my grids are loaded with header and columns subclasses. The code has run fine in both 6 and 7 for years. After recompiling in 8 however everytime I move the mouse pointer over a grid I get the fatal error. It not only occurs when the pointer goes over a column or header but even over the grid itself. I did have code in the MouseMove procedures of the Header, Column and Grid to set the grid's MousePointer property. I have removed the code from the grid and removed the procedures from both the Column and Header classes. This has not helped...
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>Any ideas?
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>Running Windows 2000 Service Pack 3.