Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
'Declaration Public Delegate Sub DataGridViewAutoSizeModeEventHandler ( _ sender As Object, _ e As DataGridViewAutoSizeModeEventArgs _ )
- Type: System.Object
The source of the event.
- Type: System.Windows.Forms.DataGridViewAutoSizeModeEventArgs
A DataGridViewAutoSizeModeEventArgs that contains the event data.
The AutoSizeRowsModeChanged event is raised when the value of the AutoSizeRowsMode property of the DataGridView control changes. The RowHeadersWidthSizeModeChanged event is raised when the value of the RowHeadersWidthSizeMode property changes.
When you create a delegate, you identify the method that will handle the event. To associate the event with your event handler, add an instance of the delegate to the event. The event handler is called whenever the event occurs, unless you remove the delegate. For more information about event-handler delegates, information about event-handler delegates, see Events and Delegates.
The following code demonstrates how to handle the AutoSizeRowsModeChanged event.
Private Sub WatchRowsModeChanges(ByVal sender As Object, _ ByVal modeEvent As DataGridViewAutoSizeModeEventArgs) _ Handles DataGridView1.AutoSizeRowsModeChanged Dim label As Label = CType(FlowLayoutPanel1.Controls _ (currentLayoutName), Label) If modeEvent.PreviousModeAutoSized Then label.Text = "changed to different " & label.Name & _ DataGridView1.AutoSizeRowsMode.ToString() Else label.Text = label.Name & _ DataGridView1.AutoSizeRowsMode.ToString() End If End Sub
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.