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Aspxgridview rowupdating change value

One note will be helpful for you, while describing Columns in Grid View if you are using a boundfield then create objects of the control using cells[index] in the rowupdateing event of Grid View, but if you are using controls itself like Label or textboxes etc then use Fincontrol("stringid").My issue is, I need to be able to grab the value that the user enters in the "Description" field, and append some more data to it before the row is updated. In btn Update_Click event you can try to assign each parameter manaully not to use Update Row() function. 2) I need to add the code you provide in my btn_Update_Click event.

I apologize for having to ask this, but I'm fairly new at programming, so I'm not sure where to drop this code. 1) Define ASPx Spin Edit editors inside the "Unit Price" and "Units In Stock" column Data Item Template and bind the editors with corresponding column values; 2) Define both an unbound column and ASPx Text Box editors inside its Data Item Template to display the results of the calculation; 3) Handle the ASPx Grid View.Custom Unbound Column Data event to populate unbound column values; 4) Handle the client-side Number Changed event of template ASPx Spin Edit and calculate a resultant total value for a corresponding Data Row; 5) Track all the modifications via the ASPx Hidden Field control; 6) Perform a postback to the server and submit all the changes to the datasource: retrieve the changes from the ASPx Hidden Field control.The following example implements a custom defined toolbar with ASPx Buttons, which perform all the editing capabilities over a grid's data source.Note: to distinguish records, the property ASPx Grid View Behavior Settings. How do I stop the application from stopping once the exception has been called and carry on.This example demonstrates how to calculate column values on the client side via editors inside Data Item Template and submit the changes to a datasource.Note on CHM documentation If you don't see any information when you download and open the CHM file (instead, you see "The address is not valid" error), you may need to unblock this CHM file.To do this, right-click the CHM file, then click Properties and click Unblock.I am using the row Updating method as described in the blog, but the exception forces my code to stop the code in visual studio (like you would at a break point) and displays the message.Once I click play again, the code carries on and the program continues.

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