vb System.Windows.Automation.Provider.IRawElementProviderSimple.GetPatternProvider类(方法)实例源码

''' <summary>
''' Returns the object that supports the specified pattern.
''' </summary>
''' <param name="patternId">ID of the pattern.</param>
''' <returns>Object that implements IInvokeProvider.</returns>
Function GetPatternProvider(ByVal patternId As Integer) As Object _
    Implements IRawElementProviderSimple.GetPatternProvider
    If patternId = InvokePatternIdentifiers.Pattern.Id Then
        ' Return an object that implements IInvokeProvider.
        Return myInvokePatternProvider
    Else
        Return Nothing
    End If

End Function 'IRawElementProviderSimple.GetPatternProvider