Was this page helpful?
Your feedback about this content is important. Let us know what you think.
Additional feedback?
1500 characters remaining
Export (0) Print
Expand All

ScrollPattern.VerticallyScrollableProperty Field

Identifies the VerticallyScrollable property.

Namespace:  System.Windows.Automation
Assembly:  UIAutomationClient (in UIAutomationClient.dll)

Public Shared ReadOnly VerticallyScrollableProperty As AutomationProperty

This identifier is used by UI Automation client applications. UI Automation providers should use the equivalent field in ScrollPatternIdentifiers.

In the following example, a root element is passed to a function that returns a collection of AutomationElements that are descendants of the root and satisfy a set of property conditions.

''' <summary> 
''' Finds all automation elements that satisfy  
''' the specified condition(s). 
''' </summary> 
''' <param name="targetApp"> 
''' The automation element from which to start searching. 
''' </param> 
''' <returns> 
''' A collection of automation elements satisfying  
''' the specified condition(s). 
''' </returns> 
Private Function FindAutomationElement( _
ByVal targetApp As AutomationElement) As AutomationElementCollection
    If targetApp Is Nothing Then 
        Throw New ArgumentException("Root element cannot be null.")
    End If 

    Dim conditionSupportsScroll As New PropertyCondition( _
    AutomationElement.IsScrollPatternAvailableProperty, True)

    Dim conditionHorizontallyScrollable As New PropertyCondition( _
    ScrollPattern.HorizontallyScrollableProperty, True)

    Dim conditionVerticallyScrollable As New PropertyCondition( _
    ScrollPattern.VerticallyScrollableProperty, True)

    ' Use any combination of the preceding conditions to  
    ' find the control(s) of interest 
    Dim condition As AndCondition = New AndCondition( _
    conditionSupportsScroll, _
    conditionHorizontallyScrollable, _

    Return targetApp.FindAll(TreeScope.Descendants, condition)

End Function 'FindAutomationElement

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
© 2015 Microsoft