How to show messagebox in onrowupdating
Then I have several methods attached with following events Get video of hundreds of ASP. On Row Editing - Edit Record On Row Cancel Edit - Cancel Record On Row Updating - Update Record On Row Deleting - Delete Record As I set Auto Generate Columns property to false so I am going to manually write the fields name that I need to appear in the way I want.So I have to specify how I want them to appear in the normal view and edit view.Similarly, when inserting a new record into a Details View control, those Bound Fields whose Insert Visible property is set to true (the default) are rendered as empty textboxes, into which the user can provide the new record's field values.Likewise, Check Box Fields, which are disabled in the standard, read-only interface, are converted into enabled check boxes in the editing and inserting interfaces.(Switch to the Visual Basic tutorial.) In this tutorial, we'll see how easy it is to add validation controls to the Edit Item Template and Insert Item Template of a data Web control, to provide a more foolproof user interface.(19 printed pages) Download the code for this sample.
Here’s a way to attach our Java Script confirm in our codes when using Show Delete Button.
If you failed to check for its Row State then you will get unexpected outcome. Could not load file or assembly 'Ajax Control Toolkit, Version=3.0.31106.0, Culture=neutral, Public Key Token=28f01b0e84b6d53e' or one of its dependencies.
I like this way of adding a confirmation prompt before deleting a record from a gridview.
Introduction Step 1: Replicating the Example from "Tutorial 17: Examining the Events Associated with Inserting, Updating, and Deleting" Step 2: Converting the Bound Fields into Template Fields Step 3: Adding the Validation Controls to the Grid View's Edit Item Templates Step 4: Summarizing Data-Entry Problems Step 5: Adding the Validation Controls to the Details View's Insert Item Template Step 6: Partitioning the Validation Controls into Validation Groups Conclusion The Grid View and Details View controls in the examples we've explored over the past three tutorials have all been composed of Bound Fields and Check Box Fields (the field types automatically added by Microsoft Visual Studio when binding a Grid View or Details View to a data source control through the smart tag).
When editing a row in a Grid View or Details View, those Bound Fields that are not read-only are converted into textboxes, from which the end user can modify the existing data.the row is actually deleted, which allows you to get the user's confirmation, and to cancel the event if he doesn't want to cancel after all. End If End Sub @statmaster's answer is preferable to this one.