Export (0) Print
Expand All
This topic has not yet been rated - Rate this topic

WindowPattern.WindowInteractionStateProperty Field

Identifies the WindowInteractionState property.

Namespace:  System.Windows.Automation
Assembly:  UIAutomationClient (in UIAutomationClient.dll)
public static readonly AutomationProperty WindowInteractionStateProperty

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

In the following example, a root element is passed to a function that returns a collection of automation elements 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="rootElement">
/// The automation element from which to start searching. 
/// </param> 
/// <returns> 
/// A collection of automation elements satisfying  
/// the specified condition(s). 
/// </returns> 
///-------------------------------------------------------------------- 
private AutomationElementCollection FindAutomationElement(
    AutomationElement rootElement)
{
    if (rootElement == null)
    {
        throw new ArgumentException("Root element cannot be null.");
    }

    PropertyCondition conditionCanMaximize = 
        new PropertyCondition(WindowPattern.CanMaximizeProperty, true);

    PropertyCondition conditionCanMinimize =
        new PropertyCondition(WindowPattern.CanMinimizeProperty, true);

    PropertyCondition conditionIsModal =
        new PropertyCondition(WindowPattern.IsModalProperty, false);

    PropertyCondition conditionIsTopmost =
        new PropertyCondition(WindowPattern.IsTopmostProperty, true);

    PropertyCondition conditionWindowInteractionState =
        new PropertyCondition(
        WindowPattern.WindowInteractionStateProperty, 
        WindowInteractionState.ReadyForUserInteraction);

    PropertyCondition conditionWindowVisualState =
        new PropertyCondition(
        WindowPattern.WindowVisualStateProperty, 
        WindowVisualState.Normal);

    // Use any combination of the preceding condtions to  
    // find the control(s) of interest
    Condition condition = new AndCondition(
        conditionCanMaximize, 
        conditionIsModal, 
        conditionWindowInteractionState);

    return rootElement.FindAll(TreeScope.Descendants, condition); 
}

.NET Framework

Supported in: 4.5.1, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Did you find this helpful?
(1500 characters remaining)
Thank you for your feedback
Show:
© 2014 Microsoft. All rights reserved.