Sqldatasource updating cancel
These data modification capabilities can be plugged directly into a data source control without a line of code needing to be written.
An Overview of Inserting, Updating, and Deleting examined using the Object Data Source to facilitate inserting, updating, and deleting with the Grid View, Details View, and Form View controls.
Place your perform File Upload() somewhere else on in inserting or updating event . I put a break point in the Item Command and in the Proform Upload method and somehow it bi-passes everything and just gave me the error.
In previous tutorials we learned how the Object Data Source control allowed for inserting, updating, and deleting of data.
As discussed in An Overview of Inserting, Updating, and Deleting, the Grid View control provides built-in updating and deleting capabilities, while the Details View and Form View controls include inserting support along with editing and deleting functionality.Once we add deleting support to the Grid View, the Grid View will automatically supply this parameter value, using the value of its property added, the Grid View s smart tag now contains the Enable Deleting option. As discussed in An Overview of Inserting, Updating, and Deleting, this causes the Grid View to add a Command Field with its .As Figure 4 shows, when the page is visited through a browser a Delete button is included. Figure 4: Each Grid View Row Now Includes a Delete Button (Click to view full-size image) Upon clicking a Delete button, a postback occurs, the Grid View assigns the Figure 5 depicts this interaction graphically.How do I cancel the any Update or Insert if certain criteria failed during my code behind checking? If the upload failed to occur, I want to cancel any update/insert in code behind. Or If possible insert/update the records after the upload completed Hope this will helpful for you That's what I I'm trying to do; however, I don't know where in the process is the insert/update occur.I use the Form View_Item Updating and Form View_Item Inserting method to perform my file upload if there is any.