Gridview rowupdating cancel event
is the most basic and important control to display data in dot net based application.
I have been using this control from very long time in many of my projects it may be windows or web based applications.
And when to use to insert and this same event is used to perform update on existing records.
Here logic is to check which button is clicked by user is it insert button or update button.
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w=694" src="https://taditdash.files.wordpress.com/2014/03/demo-cancel-gridview-edit-on-escape-keypress.gif? w=800" alt="[DEMO] Cancel Grid View Edit on Escape Key Press" class="size-full wp-image-202" /First Row in Edit Mode " data-medium-file="https://taditdash.files.wordpress.com/2014/03/first-row-in-edit-mode.jpg? w=300" data-large-file="https://taditdash.files.wordpress.com/2014/03/first-row-in-edit-mode.jpg? w=150 150w, https://taditdash.files.wordpress.com/2014/03/first-row-in-edit-mode.jpg? w=300 300w" sizes="(max-width: 607px) 100vw, 607px" /First Row Cancel Button Source HTML " data-medium-file="https://taditdash.files.wordpress.com/2014/03/first-row-cancel-button-source-html.jpg? w=300" data-large-file="https://taditdash.files.wordpress.com/2014/03/first-row-cancel-button-source-html.jpg? w=800&h=246 800w, https://taditdash.files.wordpress.com/2014/03/first-row-cancel-button-source-html.jpg? w=150&h=46 150w, https://taditdash.files.wordpress.com/2014/03/first-row-cancel-button-source-html.jpg? w=300&h=92 300w, https://taditdash.files.wordpress.com/2014/03/first-row-cancel-button-source-html.jpg? w=768&h=237 768w, https://taditdash.files.wordpress.com/2014/03/first-row-cancel-button-source-html.jpg? w=1024&h=315 1024w, https://taditdash.files.wordpress.com/2014/03/1081w" sizes="(max-width: 800px) 100vw, 800px" / I am not writing the Update Event code here as it is not important in our discussion.
Then within the new method one can access controls within the Grid View row being edited by referencing the Row Index attribute of the Grid View’s Rows collection. Find Control("ddl Service Level List"), Drop Down List) Dim lbl Support Date As Label = CType(GVSupport Info. Could you please let me know what the problem could be?Disclaimer: The information provided on Dev and its affiliated web properties is provided "as is" without warranty of any kind.Now these listed features are very much required, as we list data user may want to sort it or edit it and of course paging is also necessary to show large amount of data divided into pages.Yeah these features can also be implemented using other data controls but you need to write your own code.As far as I can tell, all of the properties are identical between the Grid View that is working properly and the one that isn't.Since I don't know enough about the underlying code responsible for calling the Row Updating event, I'm not sure how to debug this or what things to try.Hello Varun: I assume that the most optimal solution for this problem is using the server-side Row Validating event handler.Please check the following demo for more detailed information: Grid View Demos/Grid Editing/Thanks Kate. It helped and the issue was resolved when I used the Row Validating event handler instead of the Row Updating event. Also, I have a gridlookup control and I try to set the text inside the editor using the ' Text' property but the editor shows no text.It's like the browser just isn't recognizing when I click the update button for this particular Grid View, but works fine for another similar Grid View.I even tried dragging another Grid View from the toolbar and coding it up the same, but the new one gives me the same problem as well.