Asp net gridview rowupdating e keys

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.If you go with the flow, you probably won't get stuck, but the moment you try to go against the grain you end up with a hand full of thorns.Most of the data controls have events ending in ing and ed e.g. In most of the event handlers of the ing events it is easy to get the values from the event args.

Many a times in our applications we use primary keys to get control of the particular record in the gridview. I confirmed this using Reflector: protected virtual void On Row Updating(Grid View Update Event Args e) { bool flag1 = base. Is Bound Using Data Source ID; Grid View Update Event Handler handler1 = (Grid View Update Event Handler) base. Unfortunately these dictionaries are only filled out if you are bound to a datasource control :(.So that means when you bind to some raw collection and hook up to the Data Source property then call databind, if you try to handle the delete or update events these dictionaries are going to be empty.

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I have a Grid View control and use old style manual binding with a Data Source property and invoke the Data Bind() method.

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