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Is it possible to discard a new row if I have a "Row Validating" on, and once it´s canceled, to have the phrase "Click here to add a new row" back on top to start over a new adding? To validate a grid row all you have to do is look at the data and provide the feedback in the event of an error. Doing so can cause your application or the operating system to stop responding.For more information, see the WM_KILLFOCUS topic in the "Keyboard Input Reference" section, and the "Message Deadlocks" section of the "About Messages and Message Queues" topic in the MSDN library at This example requires that a Text Box and Error Provider control have been created on a form.
If you are brand new to the ASPx Grid View then read all of the sections.NET controls and their many members for interesting aspects and interesting ways to present them.This blog shows you how to use the Do Row Validation method to validate a row of data in the ASPx Grid View.In addition, you can perform some actions when a user clicks a row. The index of the row to which the current cell belongs.Instead, you can use the on Cell Hover Changed option to handle the event.