I have a form I created a grid (on the second page of a pageframe) for listing the data in tabular form. It worked fine. Today, while running the form, I switched to the LIST page and the GRID was solid white with no data and not accessible.

I went to modify the form, went to the second page and attempted to pick the builder once again on the grid (it was originally created with the builder). I received this error....

FoxPro Builder Error
Error #1742 in Resetcolumns(0): The data source for this object must be a variable reference

I cleared the error, went to rerun the form and I received an outline for the form box and the rest was transparent. No controls, no fields, no graphics, no nothing other than a outline frame for the form.

The only way I was able to "recover" my form was to restore a previous version.

Any ideas of what happened and how to correct it? The only thing I can think of is I switched the data type on a field that that was in the grid, but other than that, I don't know what it did or what I have to do.

THanks