I have a grid I want to sort by clicking the header. I placed the code for sorting in the Click event of the header. But when I run the form and click the header nothing happens.

If I put Set Step On or a browse command before the ThisForm.Refresh, the sort works perfectly. If I go back and remove the Set Step On or Browse, it doesn't work anymore.

Any idea what is happenning and how I can work around it?