Adding Validation Controls to the Editing and Inserting Interfaces:
Step 1-Replicating the Example from “Examining the Events Associated with Inserting, Updating, and Deleting”

This step of the VIDEO TUTORIAL will demonstrate on how to add validation controls to the inserting and editing interfaces of the DetailsView and GridView controls. Instead of a creating these preceding controls and binding them to an ObjectDataSource to demonstrate our tutorial, the code from DataModificationEvents.aspx page of the project to UIValidation.aspx of the EditInsertDelete folder. For detailed information and source code for this step, please refer to the original article.