Adding Client-Side Confirmation When Deleting:
Step 2-Calling the confirm(string) Function from the Delete Buttons Client-Side onclick Event
This step of the VIDEO TUTORIAL (included in Step 1) will focus on how to add a generic message alerting an end user clicks on the Delete button on the FormView display at run time on the ConfirmationonDelete.aspx web page. This is implemented in design mode by assigning the OnclientClick property of the delete link button in the ItemTemplate mark up of in the declarative syntax of the ConfirmationonDelete.aspx page. For detailed information and source code for this step, please refer to the original article.