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DataGridViewAutoSizeModeEventHandler Delegate

Note: This delegate is new in the .NET Framework version 2.0.

Represents the method that will handle the AutoSizeRowsModeChanged or RowHeadersWidthSizeModeChanged events of a DataGridView.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in system.windows.forms.dll)

'Declaration
Public Delegate Sub DataGridViewAutoSizeModeEventHandler ( _
	sender As Object, _
	e As DataGridViewAutoSizeModeEventArgs _
)
'Usage
Dim instance As New DataGridViewAutoSizeModeEventHandler(AddressOf HandlerMethod)
/** @delegate */
public delegate void DataGridViewAutoSizeModeEventHandler (
	Object sender, 
	DataGridViewAutoSizeModeEventArgs e
)
JScript supports the use of delegates, but not the declaration of new ones.

Parameters

sender

The source of the event.

e

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 DataGridViewAutoSizeModeEventHandler 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 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0

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