DataGridView.OnDefaultValuesNeeded(DataGridViewRowEventArgs) Method
Definition
Important
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Raises the DefaultValuesNeeded event.
protected:
virtual void OnDefaultValuesNeeded(System::Windows::Forms::DataGridViewRowEventArgs ^ e);protected virtual void OnDefaultValuesNeeded (System.Windows.Forms.DataGridViewRowEventArgs e);abstract member OnDefaultValuesNeeded : System.Windows.Forms.DataGridViewRowEventArgs -> unit
override this.OnDefaultValuesNeeded : System.Windows.Forms.DataGridViewRowEventArgs -> unitProtected Overridable Sub OnDefaultValuesNeeded (e As DataGridViewRowEventArgs)Parameters
A DataGridViewRowEventArgs that contains the event data.
Remarks
Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.
The OnDefaultValuesNeeded method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.
Notes to Inheritors
When overriding OnDefaultValuesNeeded(DataGridViewRowEventArgs) in a derived class, be sure to call the base class's OnDefaultValuesNeeded(DataGridViewRowEventArgs) method so that registered delegates receive the event.
