Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / Orcas / SP / wpf / src / Framework / System / Windows / Automation / Peers / WindowAutomationPeer.cs / 1 / WindowAutomationPeer.cs
using System; using System.Runtime.InteropServices; using System.Security; using System.Security.Permissions; using System.Text; using System.Windows; using System.Windows.Interop; using System.Windows.Media; using System.ComponentModel; using MS.Internal; using MS.Win32; // Used to support the warnings disabled below #pragma warning disable 1634, 1691 namespace System.Windows.Automation.Peers { /// public class WindowAutomationPeer : FrameworkElementAutomationPeer { /// public WindowAutomationPeer(Window owner): base(owner) {} /// override protected string GetClassNameCore() { return "Window"; } /// ////// Critical: As this accesses Handle /// TreatAsSafe: Returning the Window Title is considered safe - discussed on Automation TA review /// [SecurityCritical,SecurityTreatAsSafe] override protected string GetNameCore() { string name = base.GetNameCore(); if(name == string.Empty) { Window window = (Window)Owner; if(!window.IsSourceWindowNull) { StringBuilder sb = new StringBuilder(512); UnsafeNativeMethods.GetWindowText(new HandleRef(null, window.CriticalHandle), sb, sb.Capacity); name = sb.ToString(); if (name == null) name = string.Empty; } } return name; } /// override protected AutomationControlType GetAutomationControlTypeCore() { return AutomationControlType.Window; } /// ////// Critical as this method accesses critical data. /// TreatAsSafe - window bounds by themselves is considered safe. /// [SecurityCritical, SecurityTreatAsSafe ] override protected Rect GetBoundingRectangleCore() { Window window = (Window)Owner; Rect bounds = new Rect(0,0,0,0); if(!window.IsSourceWindowNull) { NativeMethods.RECT rc = new NativeMethods.RECT(0,0,0,0); IntPtr windowHandle = window.CriticalHandle; if(windowHandle != IntPtr.Zero) //it is Zero on a window that was just closed { try { SafeNativeMethods.GetWindowRect(new HandleRef(null, windowHandle), ref rc); } // Allow empty catch statements. #pragma warning disable 56502 catch(Win32Exception) {} // Disallow empty catch statements. #pragma warning restore 56502 } bounds = new Rect(rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top); } return bounds; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. using System; using System.Runtime.InteropServices; using System.Security; using System.Security.Permissions; using System.Text; using System.Windows; using System.Windows.Interop; using System.Windows.Media; using System.ComponentModel; using MS.Internal; using MS.Win32; // Used to support the warnings disabled below #pragma warning disable 1634, 1691 namespace System.Windows.Automation.Peers { /// public class WindowAutomationPeer : FrameworkElementAutomationPeer { /// public WindowAutomationPeer(Window owner): base(owner) {} /// override protected string GetClassNameCore() { return "Window"; } /// ////// Critical: As this accesses Handle /// TreatAsSafe: Returning the Window Title is considered safe - discussed on Automation TA review /// [SecurityCritical,SecurityTreatAsSafe] override protected string GetNameCore() { string name = base.GetNameCore(); if(name == string.Empty) { Window window = (Window)Owner; if(!window.IsSourceWindowNull) { StringBuilder sb = new StringBuilder(512); UnsafeNativeMethods.GetWindowText(new HandleRef(null, window.CriticalHandle), sb, sb.Capacity); name = sb.ToString(); if (name == null) name = string.Empty; } } return name; } /// override protected AutomationControlType GetAutomationControlTypeCore() { return AutomationControlType.Window; } /// ////// Critical as this method accesses critical data. /// TreatAsSafe - window bounds by themselves is considered safe. /// [SecurityCritical, SecurityTreatAsSafe ] override protected Rect GetBoundingRectangleCore() { Window window = (Window)Owner; Rect bounds = new Rect(0,0,0,0); if(!window.IsSourceWindowNull) { NativeMethods.RECT rc = new NativeMethods.RECT(0,0,0,0); IntPtr windowHandle = window.CriticalHandle; if(windowHandle != IntPtr.Zero) //it is Zero on a window that was just closed { try { SafeNativeMethods.GetWindowRect(new HandleRef(null, windowHandle), ref rc); } // Allow empty catch statements. #pragma warning disable 56502 catch(Win32Exception) {} // Disallow empty catch statements. #pragma warning restore 56502 } bounds = new Rect(rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top); } return bounds; } } } // 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
- ArgIterator.cs
- Int64.cs
- ImageAutomationPeer.cs
- SQLDateTimeStorage.cs
- COM2PropertyDescriptor.cs
- GridViewItemAutomationPeer.cs
- ColorTransformHelper.cs
- TraceListener.cs
- SmtpCommands.cs
- TdsEnums.cs
- Span.cs
- Pkcs9Attribute.cs
- EntityCommand.cs
- StringDictionary.cs
- TextTreeTextElementNode.cs
- ConnectionPoint.cs
- SqlNodeAnnotations.cs
- GACIdentityPermission.cs
- CssStyleCollection.cs
- ToolStripGripRenderEventArgs.cs
- BooleanKeyFrameCollection.cs
- BuildResultCache.cs
- TreeViewImageIndexConverter.cs
- MethodBuilderInstantiation.cs
- RedistVersionInfo.cs
- EmbeddedMailObjectsCollection.cs
- ReadOnlyDictionary.cs
- FormsAuthenticationModule.cs
- DirectionalLight.cs
- PeerApplication.cs
- Binding.cs
- SynchronizedDispatch.cs
- ToggleButtonAutomationPeer.cs
- DoWorkEventArgs.cs
- BufferBuilder.cs
- Int32RectValueSerializer.cs
- WpfSharedBamlSchemaContext.cs
- RenamedEventArgs.cs
- XmlElementCollection.cs
- TreeView.cs
- DependencyPropertyAttribute.cs
- KeyInterop.cs
- Ref.cs
- sqlstateclientmanager.cs
- TypeBuilder.cs
- XamlFilter.cs
- ContentType.cs
- CookieParameter.cs
- PermissionRequestEvidence.cs
- SQLInt64Storage.cs
- ApplicationManager.cs
- XmlDeclaration.cs
- RemotingConfiguration.cs
- TreeViewBindingsEditor.cs
- FileClassifier.cs
- OleDbError.cs
- SecurityMode.cs
- QilTargetType.cs
- AutoGeneratedField.cs
- InvokeHandlers.cs
- Resources.Designer.cs
- SqlSupersetValidator.cs
- XmlC14NWriter.cs
- LogExtent.cs
- InternalConfigEventArgs.cs
- SqlDataSourceStatusEventArgs.cs
- RegexStringValidatorAttribute.cs
- CacheMemory.cs
- RelationshipSet.cs
- UdpSocket.cs
- HttpValueCollection.cs
- _DigestClient.cs
- ObjectStateEntryBaseUpdatableDataRecord.cs
- EventWaitHandle.cs
- DataRelation.cs
- UIAgentCrashedException.cs
- StrongNameMembershipCondition.cs
- PointLightBase.cs
- QueryCacheManager.cs
- SectionInput.cs
- SqlFileStream.cs
- XmlSchemaExporter.cs
- QueryTaskGroupState.cs
- FileDialogCustomPlace.cs
- ErrorFormatter.cs
- PrinterSettings.cs
- TableCellAutomationPeer.cs
- PaperSize.cs
- IpcClientChannel.cs
- RuleSettingsCollection.cs
- SoapAttributeAttribute.cs
- ApplicationServiceHelper.cs
- cookie.cs
- CopyNodeSetAction.cs
- ColumnMapProcessor.cs
- Pens.cs
- SettingsPropertyValue.cs
- UnmanagedBitmapWrapper.cs
- WindowsScrollBar.cs
- ProviderIncompatibleException.cs