Find control in rowupdating event

If this post contains any code, I may or may not have tested it. ID); This results in a Null reference exception (it hasnt been found) Please any ideas? event is raised when a row's Update button is clicked, but before the Grid View control updates the row.

find control in rowupdating event-3

If it doesn't have basic error checking in it, such as object detection or checking if objects are null before using them, put that in there.

Debugger Inside Grid View Row Updating Event " data-medium-file="https://taditdash.files.wordpress.com/2014/06/debugger-inside-gridview-rowupdating-event.png? w=300" data-large-file="https://taditdash.files.wordpress.com/2014/06/debugger-inside-gridview-rowupdating-event.png? w=800&h=359 800w, https://taditdash.files.wordpress.com/2014/06/debugger-inside-gridview-rowupdating-event.png? w=150&h=67 150w, https://taditdash.files.wordpress.com/2014/06/debugger-inside-gridview-rowupdating-event.png? w=300&h=135 300w, https://taditdash.files.wordpress.com/2014/06/debugger-inside-gridview-rowupdating-event.png? w=768&h=345 768w, https://taditdash.files.wordpress.com/2014/06/864w" sizes="(max-width: 800px) 100vw, 800px" /Grid View on Browser " data-medium-file="https://taditdash.files.wordpress.com/2014/06/gridview-on-browser.png? w=230" data-large-file="https://taditdash.files.wordpress.com/2014/06/gridview-on-browser.png? w=150 150w" sizes="(max-width: 230px) 100vw, 230px" /Grid View Cell Showing Updated Value " data-medium-file="https://taditdash.files.wordpress.com/2014/06/gridview-cell-showing-updated-value.png? w=300" data-large-file="https://taditdash.files.wordpress.com/2014/06/gridview-cell-showing-updated-value.png? w=150 150w, https://taditdash.files.wordpress.com/2014/06/gridview-cell-showing-updated-value.png? w=300 300w" sizes="(max-width: 416px) 100vw, 416px" /Event.

Text; Set a debugger and check if you are passing the correct (new) value to your sql query string, and use try-catch block to catch any exception when updating.

EDIT You are reading the existing values of your control using the Find Control method in the Row_Updating event.

In this article we create a Gridview from database and add some additional operations such a add, edit and delete data in the Grid View control.

In the previous article , we learned how to create a simple Grid View at runtime . I thought that might be the case when I noticed (breakpoints and tracing) that the Grid View did not yet have an edit row set. I'm giving examples, not typing up your whole app for you. If it doesn't have basic error checking in it, such as object detection or checking if objects are null before using them, put that in there. It's probably just example code, so no getting knickers in a bunch over a typo, OK? It's probably just example code, so no getting knickers in a bunch over a typo, OK? If this post contains any code, I may or may not have tested it. w=800" src="https://taditdash.files.wordpress.com/2014/06/debugger-inside-gridview-rowupdating-event.png? w=800&h=359" alt="Debugger Inside Grid View Row Updating Event" width="800" height="359" class="size-full wp-image-328" srcset="https://taditdash.files.wordpress.com/2014/06/debugger-inside-gridview-rowupdating-event.png? w=230" src="https://taditdash.files.wordpress.com/2014/06/gridview-on-browser.png? w=800" alt="Grid View on Browser" class="size-full wp-image-335" srcset="https://taditdash.files.wordpress.com/2014/06/230w, https://taditdash.files.wordpress.com/2014/06/gridview-on-browser.png? w=416" src="https://taditdash.files.wordpress.com/2014/06/gridview-cell-showing-updated-value.png? w=800" alt="Grid View Cell Showing Updated Value" class="size-full wp-image-331" srcset="https://taditdash.files.wordpress.com/2014/06/416w, https://taditdash.files.wordpress.com/2014/06/gridview-cell-showing-updated-value.png?

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