Rowupdating event in gridview in asp net c
In this article I will explain how to edit master-detail form using Grid View and Details View control in ASP.NET Download source code Introduction In one of my previous article I explained how to Master-Detail form using Grid View and Details View in ASP. In this ariticle I will explain how to edit a master/detail form in ASP. After I click the update button, I change the value to 150. My gridview is not bound to a Sql Datasource or Object Datasource. Thanks The currency manager is in Windows Forms programming. My hunch is that the Sql Data Source and Object Data Source has provisions to tie into an update method/stored procedure. Text); Unfortunately, it looks like I'm getting the value prior to the edit. Let's say the column value is 15 before I click the update button. To String() also, but that might have got me a blank string instead. If you find a solution, or if the above helps, please let me know. Otherwise missing cells will be nulled out by the auto update operation. The dictionary consists of the new values to be set on the row's unbound cells.The hash key is the key of corresponding column and the value is the new value to be set.w=300" data-large-file="https://taditdash.files.wordpress.com/2014/06/gridview-cell-showing-updated-value.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?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.
I've deleted the datasource and gridview and started again from scratch, but I still get the same problem.
If we move our mouse on to the variables, which hold the cell values, we can see the old value instead of new updated value (Refer the debugging Screen Shot at the Top).
This example shows how to edit and update records in a Grid View in ASP. This example is helpful in situations where an administrator needs to edit several records from the database.
This enables you to provide an event-handling method that performs a custom routine, such as canceling the update operation, whenever this event occurs.
A Grid View Update Event Args object is passed to the event-handling method, which enables you to determine the index of the current row and to indicate that the update operation should be canceled.