Why is my bound DataGridView throwing an “Operation not valid because it results in a reentrant call to the SetCurrentCellAddressCore function” error?

Question

When binding a DataGridView control to a binding source, I\'m getting the following error in my application:

Operation is not valid becau

Answer 1

I found this exception happened because I had an empty DataGridView.CellValidated sub in my code. Once I deleted that empty sub the error went away.