Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Framework / System / Windows / Automation / Peers / StatusBarAutomationPeer.cs / 1305600 / StatusBarAutomationPeer.cs
using System; using System.Collections; using System.Collections.Generic; using System.Runtime.InteropServices; using System.Security; using System.Text; using System.Windows; using System.Windows.Automation.Provider; using System.Windows.Controls; using System.Windows.Controls.Primitives; using System.Windows.Interop; using System.Windows.Media; using MS.Internal; using MS.Win32; namespace System.Windows.Automation.Peers { /// public class StatusBarAutomationPeer : FrameworkElementAutomationPeer { /// public StatusBarAutomationPeer(StatusBar owner): base(owner) {} /// protected override string GetClassNameCore() { return "StatusBar"; } /// protected override AutomationControlType GetAutomationControlTypeCore() { return AutomationControlType.StatusBar; } /// protected override ListGetChildrenCore() { List list = new List (); ItemsControl itemscontrol = Owner as ItemsControl; if (itemscontrol != null) { foreach (object obj in itemscontrol.Items) { if (obj is Separator) { Separator separator = obj as Separator; list.Add(UIElementAutomationPeer.CreatePeerForElement(separator)); } else { StatusBarItem item = itemscontrol.ItemContainerGenerator.ContainerFromItem(obj) as StatusBarItem; if (item != null) { //If the item is a string or TextBlock or StatusBarItem //StatusBarItemAutomationPeer will be created to show the text //Or we'll use the control's automation peer if (obj is string || obj is TextBlock || (obj is StatusBarItem && ((StatusBarItem)obj).Content is string)) { list.Add(UIElementAutomationPeer.CreatePeerForElement(item)); } else { List childList = GetChildrenAutomationPeer(item); if (childList != null) { foreach (AutomationPeer ap in childList) { list.Add(ap); } } } } } } } return list; } /// /// Get the children of the parent which has automation peer /// private ListGetChildrenAutomationPeer(Visual parent) { Invariant.Assert(parent != null); List children = null; iterate(parent, (IteratorCallback)delegate(AutomationPeer peer) { if (children == null) children = new List (); children.Add(peer); return (false); }); return children; } private delegate bool IteratorCallback(AutomationPeer peer); // private static bool iterate(Visual parent, IteratorCallback callback) { bool done = false; AutomationPeer peer = null; int count = parent.InternalVisualChildrenCount; for (int i = 0; i < count && !done; i++) { Visual child = parent.InternalGetVisualChild(i); if (child != null && child.CheckFlagsAnd(VisualFlags.IsUIElement) && (peer = CreatePeerForElement((UIElement)child)) != null) { done = callback(peer); } else { done = iterate(child, callback); } } return (done); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- RowUpdatedEventArgs.cs
- DbQueryCommandTree.cs
- RadioButton.cs
- UiaCoreApi.cs
- LinkClickEvent.cs
- SqlDataSourceFilteringEventArgs.cs
- NonVisualControlAttribute.cs
- Span.cs
- SimpleExpression.cs
- DispatcherFrame.cs
- DataGridCommandEventArgs.cs
- StylusShape.cs
- ISFClipboardData.cs
- BindingCompleteEventArgs.cs
- FileDataSourceCache.cs
- AutomationFocusChangedEventArgs.cs
- AppDomainFactory.cs
- TranslateTransform3D.cs
- PartManifestEntry.cs
- SemanticBasicElement.cs
- IImplicitResourceProvider.cs
- diagnosticsswitches.cs
- SafeRightsManagementSessionHandle.cs
- TreeNodeStyleCollection.cs
- FamilyTypeface.cs
- HttpInputStream.cs
- RijndaelManagedTransform.cs
- DocumentViewerHelper.cs
- TransformerInfoCollection.cs
- ManualResetEvent.cs
- DataGridViewCellStyleChangedEventArgs.cs
- XamlFrame.cs
- SHA1Managed.cs
- SqlFormatter.cs
- HintTextMaxWidthConverter.cs
- SafeMemoryMappedViewHandle.cs
- WrapPanel.cs
- MouseOverProperty.cs
- BitmapEffectrendercontext.cs
- AsnEncodedData.cs
- NetCodeGroup.cs
- ActivityUtilities.cs
- GlyphRunDrawing.cs
- ProxyWebPartConnectionCollection.cs
- AuthenticationModulesSection.cs
- DataGridViewTextBoxEditingControl.cs
- Variant.cs
- ToolStripDropTargetManager.cs
- BufferedResponseStream.cs
- ConfigXmlCDataSection.cs
- InternalDispatchObject.cs
- DataGridViewCheckBoxCell.cs
- PropertyValueUIItem.cs
- ResponseBodyWriter.cs
- VideoDrawing.cs
- XmlElementCollection.cs
- XPathSelectionIterator.cs
- DesignerObjectListAdapter.cs
- PeerResolver.cs
- ObservableCollection.cs
- StateFinalizationDesigner.cs
- StatusStrip.cs
- TextFormatterContext.cs
- TdsEnums.cs
- XsltContext.cs
- ListViewItem.cs
- DataGridItem.cs
- SctClaimSerializer.cs
- FindResponse.cs
- XmlSchemaIdentityConstraint.cs
- XsdDataContractImporter.cs
- AspProxy.cs
- TemplatePartAttribute.cs
- VirtualizedItemProviderWrapper.cs
- TrustManager.cs
- DesignerActionMethodItem.cs
- ProgressBarRenderer.cs
- TabItem.cs
- PaperSource.cs
- FormView.cs
- ContextStack.cs
- WebExceptionStatus.cs
- DataRowComparer.cs
- MessageHeaderDescription.cs
- EdmComplexPropertyAttribute.cs
- TagNameToTypeMapper.cs
- UnsafeNativeMethodsCLR.cs
- DataDocumentXPathNavigator.cs
- CompModHelpers.cs
- QilCloneVisitor.cs
- PropertyEntry.cs
- HwndAppCommandInputProvider.cs
- TextBox.cs
- HttpContextServiceHost.cs
- DesignerForm.cs
- XmlAnyElementAttributes.cs
- ToolStripSettings.cs
- BinaryExpressionHelper.cs
- LingerOption.cs
- DataServiceQueryException.cs