Rowupdating not called
The event handler receives an argument of type Mpm Row Updating Event Args containing data related to this event.
The following Mpm Row Updating Event Args properties provide information specific to this event.
Now you can write code on the Fill Error event handler.
You call the Fill Error event handler when the Fill method of data adapter of data adapter fails.
In this application, I added the Customers table to the Query Builder and selected the Company Name, Contact Name, and Customer ID columns from the Customers table.
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Now, to test these events you can write code that fills a dataset and calls the update method of data adapter.
I added an event handler for the button by double- clicking on it and writing the code shown in listing 9-6.
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).
The data adapter has a Fill Error event that occurs during a fill method.Listing 9-4 and 9-5 show the code for the Row Updated and Row Updating event handlers.