DataGridView.OnCellMouseEnter(DataGridViewCellEventArgs) 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 CellMouseEnter event.
protected:
virtual void OnCellMouseEnter(System::Windows::Forms::DataGridViewCellEventArgs ^ e);protected virtual void OnCellMouseEnter (System.Windows.Forms.DataGridViewCellEventArgs e);abstract member OnCellMouseEnter : System.Windows.Forms.DataGridViewCellEventArgs -> unit
override this.OnCellMouseEnter : System.Windows.Forms.DataGridViewCellEventArgs -> unitProtected Overridable Sub OnCellMouseEnter (e As DataGridViewCellEventArgs)Parameters
A DataGridViewCellEventArgs 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 OnCellMouseEnter 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 OnCellMouseEnter(DataGridViewCellEventArgs) in a derived class, be sure to call the base class's OnCellMouseEnter(DataGridViewCellEventArgs) method so that registered delegates receive the event.
