PropertyCondition.PropertyCondition(AutomationProperty, Object, PropertyConditionFlags) Constructor

Initializes a new instance of the PropertyCondition class, with flags.

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

public PropertyCondition (
	AutomationProperty property,
	Object value,
	PropertyConditionFlags flags
)
public PropertyCondition (
	AutomationProperty property, 
	Object value, 
	PropertyConditionFlags flags
)
public function PropertyCondition (
	property : AutomationProperty, 
	value : Object, 
	flags : PropertyConditionFlags
)
Not applicable.

Parameters

property

The property to test.

value

The value to test the property for.

flags

Flags that affect the comparison.

The following example uses a PropertyCondition to retrieve the Microsoft UI Automation element representing the main form of an application. The form is located by a case-insensitive search for its string identifier.

/// <summary>
/// Find a UI Automation child element by ID.
/// </summary>
/// <param name="controlName">Name of the control, such as "button1"</param>
/// <param name="parentElement">Parent element, such as an application window, or the 
/// AutomationElement.RootElement when searching for the application window.</param>
/// <returns>The UI Automation element.</returns>
private AutomationElement FindChildElement(String controlName, AutomationElement rootElement)
{
    if ((controlName == "") || (rootElement == null))
    {
        throw new ArgumentException("Argument cannot be null or empty.");
    }
    // Set a property condition that will be used to find the main form of the
    // target application. In the case of a WinForms control, the name of the control
    // is also the AutomationId of the element representing the control.
    Condition propCondition = new PropertyCondition(
        AutomationElement.AutomationIdProperty, controlName, PropertyConditionFlags.IgnoreCase);

    // Find the element.
    return rootElement.FindFirst(TreeScope.Element | TreeScope.Children, propCondition);
}

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0
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