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DataGrid.CaptionVisibleChanged Event

Occurs when the CaptionVisible property has changed.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

Public Event CaptionVisibleChanged As EventHandler

For more information about handling events, see Consuming Events.

The following code example demonstrates the use of this event.

' Create an instance of the 'CaptionVisibleChanged' EventHandler.
Private Sub CallCaptionVisibleChanged()
   AddHandler myDataGrid.CaptionVisibleChanged, AddressOf Grid_CaptionVisibleChanged
End Sub 'CallCaptionVisibleChanged

' Set the 'CaptionVisible' property on click of a button.
 Private Sub myButton_Click(ByVal sender As Object, ByVal e As EventArgs)
     If myDataGrid.CaptionVisible = True Then
         myDataGrid.CaptionVisible = False
         myDataGrid.CaptionVisible = True
     End If
 End Sub 'myButton_Click

' Raise the event when 'CaptionVisible' property is changed.
 Private Sub Grid_CaptionVisibleChanged(ByVal sender As Object, ByVal e As EventArgs)
     ' String variable used to show message.
     Dim myString As String = "CaptionVisibleChanged event raised, caption is"
     ' Get the state of 'CaptionVisible' property.
     Dim myBool As Boolean = myDataGrid.CaptionVisible
     ' Create appropriate alert message.
     myString += IIf(myBool, " ", " not ") + "visible"
     ' Show information about caption of DataGrid. 
     MessageBox.Show(myString, "Caption information")
 End Sub 'Grid_CaptionVisibleChanged

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

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.