SelectionItemPattern.Pattern Field
Definition
Important
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Identifies the SelectionItemPattern control pattern.
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
Field Value
Examples
In the following example, a SelectionItemPattern control pattern is obtained from an AutomationElement.
///--------------------------------------------------------------------
/// <summary>
/// Obtains a SelectionItemPattern control pattern from an
/// automation element.
/// </summary>
/// <param name="targetControl">
/// The automation element of interest.
/// </param>
/// <returns>
/// A SelectionItemPattern object.
/// </returns>
///--------------------------------------------------------------------
private SelectionItemPattern GetSelectionItemPattern(
AutomationElement targetControl)
{
SelectionItemPattern selectionItemPattern = null;
try
{
selectionItemPattern =
targetControl.GetCurrentPattern(
SelectionItemPattern.Pattern)
as SelectionItemPattern;
}
// Object doesn't support the
// SelectionItemPattern control pattern
catch (InvalidOperationException)
{
return null;
}
return selectionItemPattern;
}
'''--------------------------------------------------------------------
''' <summary>
''' Obtains a SelectionItemPattern control pattern from an
''' automation element.
''' </summary>
''' <param name="targetControl">
''' The automation element of interest.
''' </param>
''' <returns>
''' A SelectionItemPattern object.
''' </returns>
'''--------------------------------------------------------------------
Private Function GetSelectionItemPattern( _
ByVal targetControl As AutomationElement) As SelectionItemPattern
Dim selectionItemPattern As SelectionItemPattern = Nothing
Try
selectionItemPattern = DirectCast( _
targetControl.GetCurrentPattern(selectionItemPattern.Pattern), _
SelectionItemPattern)
Catch
' Object doesn't support the SelectionItemPattern control pattern
Return Nothing
End Try
Return selectionItemPattern
End Function 'GetSelectionItemPattern
Remarks
This identifier is used by UI Automation client applications. UI Automation providers should use the equivalent field in SelectionItemPatternIdentifiers.
The pattern identifier is passed to methods such as GetCurrentPattern to retrieve the control pattern of interest from the specified AutomationElement.
Applies to
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