Hi all,

This may be a little application specific but here goes..

Whilst dynamically altering a VFP5 standard grid at run time, I add a CheckBox control to a logical field. To this point it is fine, but when I attempt to set the 'Sparse' property to .F. within the Forms init method using - ThisForm.grdDispDupes.Columns(lnTableFields).Sparse = .F. - It causes an illegal operation, citing an 'invalid page fault'.

Is there a known problem with dynamically altering the standard grid properties, and if so any way round it?? I am useing a standard installation of VFP 5 Professional on my local drive.

Any help I receive will be greatly appreciated
Thanks
Simon