Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / Orcas / QFE / wpf / src / Framework / System / Windows / Automation / Peers / StatusBarAutomationPeer.cs / 1 / 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. 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 List GetChildrenCore() { 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
- SplitContainer.cs
- ParsedAttributeCollection.cs
- XhtmlConformanceSection.cs
- hresults.cs
- XmlRawWriterWrapper.cs
- TrackBarDesigner.cs
- SimpleBitVector32.cs
- XhtmlBasicFormAdapter.cs
- GeometryHitTestResult.cs
- MetafileHeader.cs
- SecurityManager.cs
- MulticastIPAddressInformationCollection.cs
- Wizard.cs
- ClientCredentialsElement.cs
- AccessDataSourceDesigner.cs
- WebPartCloseVerb.cs
- EnumerableValidator.cs
- RoleManagerEventArgs.cs
- XmlTextReader.cs
- XmlBufferedByteStreamReader.cs
- DomNameTable.cs
- VirtualPath.cs
- Compiler.cs
- Matrix.cs
- Sentence.cs
- WebPartConnectVerb.cs
- XmlSchemaAttributeGroupRef.cs
- ListBox.cs
- LOSFormatter.cs
- CommonRemoteMemoryBlock.cs
- PlanCompilerUtil.cs
- TypeExtensionConverter.cs
- WizardForm.cs
- EntityDataSourceSelectingEventArgs.cs
- NavigateUrlConverter.cs
- WorkflowMarkupSerializationManager.cs
- CheckBox.cs
- PointKeyFrameCollection.cs
- BitmapEffectGroup.cs
- DataGridViewColumnConverter.cs
- MissingMemberException.cs
- ImmComposition.cs
- XmlNode.cs
- SmtpLoginAuthenticationModule.cs
- TransactionTraceIdentifier.cs
- NTAccount.cs
- VariableReference.cs
- InputLanguage.cs
- RenderDataDrawingContext.cs
- EqualityComparer.cs
- ConfigXmlSignificantWhitespace.cs
- serverconfig.cs
- ManagementException.cs
- RightsDocument.cs
- PaintEvent.cs
- IdentityNotMappedException.cs
- AtlasWeb.Designer.cs
- CoTaskMemSafeHandle.cs
- BamlLocalizableResourceKey.cs
- XmlSchemaComplexType.cs
- BaseTemplatedMobileComponentEditor.cs
- RefExpr.cs
- ServerValidateEventArgs.cs
- XmlWriter.cs
- XComponentModel.cs
- MimeReflector.cs
- SafeMILHandle.cs
- TypeBuilder.cs
- TextEndOfParagraph.cs
- DefaultValueConverter.cs
- AttributeData.cs
- TextProperties.cs
- SpellerStatusTable.cs
- PerformanceCounterPermission.cs
- DispatcherEventArgs.cs
- FormatConvertedBitmap.cs
- WebBrowserSiteBase.cs
- XmlDeclaration.cs
- CodeMemberMethod.cs
- TrackingLocation.cs
- XmlSchemaSimpleContent.cs
- SystemIPInterfaceProperties.cs
- AuditLevel.cs
- DataSourceSelectArguments.cs
- XmlWriterTraceListener.cs
- SQLBinaryStorage.cs
- BinaryParser.cs
- ControlUtil.cs
- CustomSignedXml.cs
- XmlWriterTraceListener.cs
- PieceNameHelper.cs
- ExecutedRoutedEventArgs.cs
- CatalogZoneBase.cs
- ThemeDictionaryExtension.cs
- path.cs
- SafeBuffer.cs
- CustomWebEventKey.cs
- SapiInterop.cs
- TogglePatternIdentifiers.cs
- TableHeaderCell.cs