Condition.TrueCondition Field

public: static initonly System::Windows::Automation::Condition ^ TrueCondition;

public static readonly System.Windows.Automation.Condition TrueCondition;

 staticval mutable TrueCondition : System.Windows.Automation.Condition

Public Shared ReadOnly TrueCondition As Condition 

Field Value

Examples

In the following example, TrueCondition is used to retrieve all UI Automation elements within the specified scope.

/// <summary>
/// Examples of using predefined conditions to find elements.
/// </summary>
/// <param name="elementMainWindow">The element for the target window.</param>
public void StaticConditionExamples(AutomationElement elementMainWindow)
{
 if (elementMainWindow == null)
 {
 throw new ArgumentException();
 }

 // Use TrueCondition to retrieve all elements.
 AutomationElementCollection elementCollectionAll = elementMainWindow.FindAll(
 TreeScope.Subtree, Condition.TrueCondition);
 Console.WriteLine("\nAll control types:");
 foreach (AutomationElement autoElement in elementCollectionAll)
 {
 Console.WriteLine(autoElement.Current.Name);
 }

 // Use ContentViewCondition to retrieve all content elements.
 AutomationElementCollection elementCollectionContent = elementMainWindow.FindAll(
 TreeScope.Subtree, Automation.ContentViewCondition);
 Console.WriteLine("\nAll content elements:");
 foreach (AutomationElement autoElement in elementCollectionContent)
 {
 Console.WriteLine(autoElement.Current.Name);
 }

 // Use ControlViewCondition to retrieve all control elements.
 AutomationElementCollection elementCollectionControl = elementMainWindow.FindAll(
 TreeScope.Subtree, Automation.ControlViewCondition);
 Console.WriteLine("\nAll control elements:");
 foreach (AutomationElement autoElement in elementCollectionControl)
 {
 Console.WriteLine(autoElement.Current.Name);
 }
}

''' <summary>
''' Examples of using predefined conditions to find elements.
''' </summary>
''' <param name="elementMainWindow">The element for the target window.</param>
Public Sub StaticConditionExamples(ByVal elementMainWindow As AutomationElement)
 If elementMainWindow Is Nothing Then
 Throw New ArgumentException()
 End If

 ' Use TrueCondition to retrieve all elements.
 Dim elementCollectionAll As AutomationElementCollection = elementMainWindow.FindAll(TreeScope.Subtree, Condition.TrueCondition)
 Console.WriteLine(vbLf + "All control types:")
 Dim autoElement As AutomationElement
 For Each autoElement In elementCollectionAll
 Console.WriteLine(autoElement.Current.Name)
 Next autoElement

 ' Use ContentViewCondition to retrieve all content elements.
 Dim elementCollectionContent As AutomationElementCollection = elementMainWindow.FindAll(TreeScope.Subtree, Automation.ContentViewCondition)
 Console.WriteLine(vbLf + "All content elements:")
 For Each autoElement In elementCollectionContent
 Console.WriteLine(autoElement.Current.Name)
 Next autoElement

 ' Use ControlViewCondition to retrieve all control elements.
 Dim elementCollectionControl As AutomationElementCollection = elementMainWindow.FindAll(TreeScope.Subtree, Automation.ControlViewCondition)
 Console.WriteLine(vbLf & "All control elements:")
 For Each autoElement In elementCollectionControl
 Console.WriteLine(autoElement.Current.Name)
 Next autoElement

End Sub