DataGridView.OnRowStateChanged 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 RowStateChanged event.
protected:
virtual void OnRowStateChanged(int rowIndex, System::Windows::Forms::DataGridViewRowStateChangedEventArgs ^ e);protected virtual void OnRowStateChanged (int rowIndex, System.Windows.Forms.DataGridViewRowStateChangedEventArgs e);abstract member OnRowStateChanged : int * System.Windows.Forms.DataGridViewRowStateChangedEventArgs -> unit
override this.OnRowStateChanged : int * System.Windows.Forms.DataGridViewRowStateChangedEventArgs -> unitProtected Overridable Sub OnRowStateChanged (rowIndex As Integer, e As DataGridViewRowStateChangedEventArgs)Parameters
- rowIndex
- Int32
The index of the row that is changing state.
A DataGridViewRowStateChangedEventArgs that contains the event data.
Exceptions
The row changed from read-only to read/write, enabling the current cell to enter edit mode, but the EditType property of the current cell does not indicate a class that derives from Control and implements IDataGridViewEditingControl.
Remarks
Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.
The OnRowStateChanged 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 OnRowStateChanged(Int32, DataGridViewRowStateChangedEventArgs) in a derived class, be sure to call the base class's OnRowStateChanged(Int32, DataGridViewRowStateChangedEventArgs) method so that registered delegates receive the event.
