DataGridView.OnCellBeginEdit(DataGridViewCellCancelEventArgs) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Raises the CellBeginEdit event.
protected:
virtual void OnCellBeginEdit(System::Windows::Forms::DataGridViewCellCancelEventArgs ^ e);protected virtual void OnCellBeginEdit (System.Windows.Forms.DataGridViewCellCancelEventArgs e);abstract member OnCellBeginEdit : System.Windows.Forms.DataGridViewCellCancelEventArgs -> unit
override this.OnCellBeginEdit : System.Windows.Forms.DataGridViewCellCancelEventArgs -> unitProtected Overridable Sub OnCellBeginEdit (e As DataGridViewCellCancelEventArgs)Parameters
A DataGridViewCellCancelEventArgs that contains the event data.
Exceptions
The value of the ColumnIndex property of e is greater than the number of columns in the control minus one.
-or-
The value of the RowIndex property of e is greater than the number of rows in the control minus one.
Remarks
Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.
The OnCellBeginEdit 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 OnCellBeginEdit(DataGridViewCellCancelEventArgs) in a derived class, be sure to call the base class's OnCellBeginEdit(DataGridViewCellCancelEventArgs) method so that registered delegates receive the event.
