TablePattern.Pattern Bidang

Definisi

Ruang nama:

System.Windows.Automation

Rakitan:

UIAutomationClient.dll

TablePattern Mengidentifikasi pola kontrol.

public: static initonly System::Windows::Automation::AutomationPattern ^ Pattern;

public static readonly System.Windows.Automation.AutomationPattern Pattern;

 staticval mutable Pattern : System.Windows.Automation.AutomationPattern

Public Shared ReadOnly Pattern As AutomationPattern 

Nilai Bidang

AutomationPattern

Contoh

Dalam contoh berikut, TablePattern pola kontrol diperoleh dari AutomationElement.

///--------------------------------------------------------------------
/// <summary>
/// Obtains a TablePattern control pattern from an 
/// automation element.
/// </summary>
/// <param name="targetControl">
/// The automation element of interest.
/// </param>
/// <returns>
/// A TablePattern object.
/// </returns>
///--------------------------------------------------------------------
private TablePattern GetTablePattern(
    AutomationElement targetControl)
{
    TablePattern tablePattern = null;

    try
    {
        tablePattern =
            targetControl.GetCurrentPattern(
            TablePattern.Pattern)
            as TablePattern;
    }
    // Object doesn't support the 
    // GridPattern control pattern
    catch (InvalidOperationException)
    {
        return null;
    }

    return tablePattern;
}

'''--------------------------------------------------------------------
''' <summary>
''' Obtains a TablePattern control pattern from an 
''' automation element.
''' </summary>
''' <param name="targetControl">
''' The automation element of interest.
''' </param>
''' <returns>
''' A TablePattern object.
''' </returns>
'''--------------------------------------------------------------------
Private Function GetTablePattern( _
ByVal targetControl As AutomationElement) As TablePattern
    Dim tablePattern As TablePattern = Nothing

    Try
        tablePattern = DirectCast( _
        targetControl.GetCurrentPattern(tablePattern.Pattern), TablePattern)
    Catch exc As InvalidOperationException
        ' Object doesn't support the 
        ' GridPattern control pattern
        Return Nothing
    End Try

    Return tablePattern

End Function 'GetTablePattern

Keterangan

Pengidentifikasi ini digunakan oleh aplikasi klien Automation UI. Penyedia Automation UI harus menggunakan bidang yang setara di TablePatternIdentifiers.

Pengidentifikasi pola diteruskan ke metode seperti GetCurrentPattern untuk mengambil pola kontrol yang menarik dari yang ditentukan AutomationElement.

Lihat juga

• Mengekspos Konten Tabel Menggunakan UI Automation