MultipleViewPattern.SetCurrentView(Int32) Metode

Definisi

Ruang nama:

System.Windows.Automation

Rakitan:

UIAutomationClient.dll

Menyetel tampilan khusus kontrol saat ini.

public:
 void SetCurrentView(int viewId);

public void SetCurrentView(int viewId);

member this.SetCurrentView : int -> unit

Public Sub SetCurrentView (viewId As Integer)

Parameter

viewId

Int32

Pengidentifikasi tampilan khusus kontrol.

Pengecualian

ArgumentException

viewId bukan anggota koleksi tampilan yang didukung.

Contoh

Dalam contoh berikut, kumpulan tampilan yang tersedia untuk kontrol yang mendukung MultipleViewPattern pola kontrol diambil. Anggota kumpulan pengidentifikasi tampilan kemudian digunakan untuk mengubah tampilan kontrol saat ini.

///--------------------------------------------------------------------
/// <summary>
/// Sets the current view of a target.
/// </summary>
/// <param name="multipleViewControl">
/// The current multiple view control.
/// </param>
/// <param name="viewID">
/// The view identifier from the supported views collection.
/// </param>
///--------------------------------------------------------------------
private void SetView(AutomationElement multipleViewControl, int viewID)
{
    if (multipleViewControl == null)
    {
        throw new ArgumentNullException(
            "AutomationElement parameter must not be null.");
    }

    // Get a MultipleViewPattern from the current control.
    MultipleViewPattern multipleViewPattern = 
        GetMultipleViewPattern(multipleViewControl);

    if (multipleViewPattern != null)
    {
        try
        {
            multipleViewPattern.SetCurrentView(viewID);
        }
        // viewID is not a member of the supported views collection
        catch (ArgumentException)
        {
            // TO DO: error handling
        }
    }
}

'/--------------------------------------------------------------------
'/ <summary>
'/ Sets the current view of a target.
'/ </summary>
'/ <param name="multipleViewControl">
'/ The current multiple view control.
'/ </param>
'/ <param name="viewID">
'/ The view identifier from the supported views collection.
'/ </param>
'/--------------------------------------------------------------------
Private Sub SetView( _
ByVal multipleViewControl As AutomationElement, _
ByVal viewID As Integer)
    If multipleViewControl Is Nothing Then
        Throw New ArgumentNullException( _
        "AutomationElement parameter must not be null.")
    End If

    ' Get a MultipleViewPattern from the current control.
    Dim multipleViewPattern As MultipleViewPattern = _
    GetMultipleViewPattern(multipleViewControl)

    If Not (multipleViewPattern Is Nothing) Then
        Try
            multipleViewPattern.SetCurrentView(viewID)
        Catch exc As ArgumentException
            ' viewID is not a member of the supported views collection
            ' TO DO: error handling
        End Try
    End If
End Sub

Keterangan

Pengidentifikasi tampilan dapat diambil dengan menggunakan GetSupportedViews.

Kumpulan pengidentifikasi tampilan khusus kontrol identik di seluruh instans.