Rowupdating specified method is not supported

Products Optimistic Concurrency Row, _ By Val product Name As String, By Val supplier ID As Nullable(Of Integer), _ By Val category ID As Nullable(Of Integer), By Val quantity Per Unit As String, _ By Val unit Price As Nullable(Of Decimal), By Val units In Stock As Nullable(Of Short), _ By Val units On Order As Nullable(Of Short), By Val reorder Level As Nullable(Of Short), _ By Val discontinued As Boolean) product.

The Sort Expression property supplies the sort expression that you specified earlier for the column being sorted.

From the end user's perspective, clicking on the Delete button for Chai Tea in the second browser window caused the screen to flash and, upon coming back, the product is still there, although now it's listed as "Chai" (the product name change made by the first browser instance).

There will be no formatting for the numeric fields and no validation controls to ensure that the product's name has been supplied and that the unit price, units in stock, units on order, and reorder level values are both proper numeric values and are greater than or equal to zero.

In this article we will see how paging, sorting and editing can be implemented in a Grid View control that is bound with a Data View (or Data Table) directly.

This calls for some extra coding from developer's end.

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