Note: This method is new in the .NET Framework version 2.0.
Forces the row at the given row index to update its error text.
Namespace: System.Windows.Forms Assembly: System.Windows.Forms (in system.windows.forms.dll)
This method is useful when you maintain row error text yourself by handling the RowErrorTextNeeded event. Call this method when you change the stored error text for the specified row. This will force the DataGridView control to retrieve the updated text through the RowErrorTextNeeded event handler.