/// <summary>
/// Gets the control pattern for the AutoCompleteBox that is associated
/// with this AutoCompleteBoxAutomationPeer.
/// </summary>
/// <param name="patternInterface">The desired PatternInterface.</param>
/// <returns>The desired AutomationPeer or null.</returns>
public override object GetPattern(PatternInterface patternInterface)
{
object iface = null;
AutoCompleteBox owner = OwnerAutoCompleteBox;
if (patternInterface == PatternInterface.Value)
{
iface = this;
}
else if (patternInterface == PatternInterface.ExpandCollapse)
{
iface = this;
}
else
{
AutomationPeer peer = owner.SelectionAdapter?.CreateAutomationPeer();
if (peer != null)
{
iface = peer.GetPattern(patternInterface);
}
}
// ReSharper disable ConvertIfStatementToNullCoalescingExpression
if (iface == null)
// ReSharper restore ConvertIfStatementToNullCoalescingExpression
{
iface = base.GetPattern(patternInterface);
}
return(iface);
}
public GridTable (Adapter adapter, AutomationPeer peer) : base (adapter, peer)
{
this.peer = peer;
this.tableProvider = (ITableProvider) peer.GetPattern (
PatternInterface.Table);
}
/// <summary>
/// Gets the control pattern for the AutoCompleteBox that is associated
/// with this AutoCompleteBoxAutomationPeer.
/// </summary>
/// <param name="patternInterface">The desired PatternInterface.</param>
/// <returns>The desired AutomationPeer or null.</returns>
public override object GetPattern(PatternInterface patternInterface)
{
object iface = null;
AutoCompleteBox owner = OwnerAutoCompleteBox;
if (patternInterface == PatternInterface.Value)
{
iface = this;
}
else if (patternInterface == PatternInterface.ExpandCollapse)
{
iface = this;
}
else if (owner.SelectionAdapter != null)
{
AutomationPeer peer = owner.SelectionAdapter.CreateAutomationPeer();
if (peer != null)
{
iface = peer.GetPattern(patternInterface);
}
}
if (iface == null)
{
iface = base.GetPattern(patternInterface);
}
return(iface);
}
public Selection (Adapter adapter, AutomationPeer peer) : base (adapter, peer)
{
this.selectionProvider = (ISelectionProvider) peer.GetPattern (
PatternInterface.Selection);
adapter.AutomationPropertyChanged += (o, args) => {
if (args.Property == SelectionPatternIdentifiers.SelectionProperty)
adapter.EmitSignal ("selection_changed");
};
}
public RangeValue (Adapter adapter, AutomationPeer peer)
: base (adapter, peer)
{
this.rangeValueProvider = (IRangeValueProvider) peer.GetPattern (
PatternInterface.RangeValue);
adapter.AutomationPropertyChanged
+= new EventHandler<AutomationPropertyChangedEventArgs> (
OnAutomationPropertyChanged);
}
internal static new object GetSupportedPropertyValueInternal(AutomationPeer itemPeer, int propertyId)
{
if (SelectionItemPatternIdentifiers.IsSelectedProperty.Id == propertyId)
{
ISelectionItemProvider selectionItem = itemPeer.GetPattern(PatternInterface.SelectionItem) as ISelectionItemProvider;
if (selectionItem != null)
return selectionItem.IsSelected;
else
return null;
}
return ItemsControlAutomationPeer.GetSupportedPropertyValueInternal(itemPeer, propertyId);
}
// Token: 0x060027ED RID: 10221 RVA: 0x000BB1B4 File Offset: 0x000B93B4
internal new static object GetSupportedPropertyValueInternal(AutomationPeer itemPeer, int propertyId)
{
if (SelectionItemPatternIdentifiers.IsSelectedProperty.Id != propertyId)
{
return(ItemsControlAutomationPeer.GetSupportedPropertyValueInternal(itemPeer, propertyId));
}
ISelectionItemProvider selectionItemProvider = itemPeer.GetPattern(PatternInterface.SelectionItem) as ISelectionItemProvider;
if (selectionItemProvider != null)
{
return(selectionItemProvider.IsSelected);
}
return(null);
}
public override object GetPattern(PatternInterface patternInterface)
{
if (patternInterface == PatternInterface.Scroll)
{
ScrollViewer patternImplementor = ScrollPatternImplementor;
if (patternImplementor != null)
{
AutomationPeer peer
= FrameworkElementAutomationPeer.CreatePeerForElement(patternImplementor);
return(peer.GetPattern(patternInterface));
}
return(null);
}
return(base.GetPattern(patternInterface));
}
private static bool TryInvokePatternAutomation(AutomationPeer peer)
{
var pattern = peer.GetPattern(PatternInterface.Invoke) as IInvokeProvider;
if (pattern == null)
return false;
try
{
pattern.Invoke();
}
catch (Exception exception)
{
throw new TestAutomationException("Exception while invoking pattern", exception);
}
return true;
}
/// <summary>
/// Tries the toggle pattern automation.
/// </summary>
/// <param name="peer">The peer.</param>
/// <param name="element">The element.</param>
/// <returns>
/// True if the pattern was available and succeeded, else false.
/// </returns>
/// <exception cref="TestAutomationException">Exception while invoking pattern</exception>
private static bool TryTogglePatternAutomation(AutomationPeer peer, UIElement element)
{
var pattern = peer.GetPattern(PatternInterface.Toggle) as IToggleProvider;
if (pattern == null)
{
return false;
}
try
{
pattern.Toggle();
// Toggle won't fire the command, so do that manually!
var te = element as ToggleButton;
if (te != null && te.Command != null)
{
te.Command.Execute(te.CommandParameter);
}
}
catch (Exception exception)
{
throw new TestAutomationException("Exception while invoking pattern", exception);
}
return true;
}
