Tuesday, April 27, 2010
The new version of RadGridView is coming in May (as beta) and I am eager to show you some of the new features.
There are many methods to indicate errors in RadGridView. However, until now it didn’t support the most natural and easy way for this - the IDataErrorInfo interface. Things have changed, so let me show you how to use this interface.
As MSDN says,“IDataErrorInfo provides the functionality to offer custom error information that a user interface can bind to.”
Actually, you don't need to know anything about this interface. You can just set the ErrorText property of the desired row or cell: