Get newvalues gridview rowupdating

By default when the Grid View controls goes in edit mode, it displays Text Boxes for entering values.

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Check out what I’m trying to do, maybe you can help?

First, I load up some data: After that, I’m doing some work to make my Grid View look beautifull, adding all columns by hand.

On Row Updating I can now retrieve new values using "New Values" property for each field I need, then cancel updating and use new values for my purposes (here, build a string to use in a sp to insert a new record based on new values): Protected Sub gv Autorizzazioni_Row Updating(By Val sender As Object, By Val e As System.

If we could have accessed the Bind method ,that implicitly performs two-way binding, in the code-behind then we could have just override the Row Databound event and assigned the value to the gridview's checkbox control using the Bind method.

Row Editing ds = Get Data() '// get your data here from database With gv Test .

Data Bind() End With End Sub Private Sub gv Test_Row Editing(By Val sender As Object, By Val e As System.

By performing above coding we would avoid the error - Specified cast is invalid.

Then we need to override the gridview's Row Updating event.