Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / CommonUI / System / Drawing / BufferedGraphicsManager.cs / 1 / BufferedGraphicsManager.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Drawing { using System; using System.ComponentModel; using System.Collections; using System.Drawing; using System.Drawing.Drawing2D; using System.Drawing.Text; using System.Diagnostics; using System.Runtime.InteropServices; using System.Threading; using System.Security; using System.Security.Permissions; using System.Runtime.ConstrainedExecution; ////// /// The BufferedGraphicsManager is used for accessing a BufferedGraphicsContext. /// public sealed class BufferedGraphicsManager { private static BufferedGraphicsContext bufferedGraphicsContext; ////// /// Private constructor. /// private BufferedGraphicsManager() { } ////// /// Static constructor. Here, we hook the exit & unload events so we can clean up our context buffer. /// static BufferedGraphicsManager() { AppDomain.CurrentDomain.ProcessExit += new EventHandler(BufferedGraphicsManager.OnShutdown); AppDomain.CurrentDomain.DomainUnload += new EventHandler(BufferedGraphicsManager.OnShutdown); bufferedGraphicsContext = new BufferedGraphicsContext(); } ////// /// Retrieves the context associated with the app domain. /// public static BufferedGraphicsContext Current { get { return bufferedGraphicsContext; } } ////// /// Called on process exit /// [PrePrepareMethod] private static void OnShutdown(object sender, EventArgs e) { BufferedGraphicsManager.Current.Invalidate(); } } } // 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
- ValueType.cs
- SchemaImporterExtensionElement.cs
- ScriptBehaviorDescriptor.cs
- DateTimeParse.cs
- ElementAtQueryOperator.cs
- _LazyAsyncResult.cs
- ThrowHelper.cs
- CharEnumerator.cs
- TimeZoneNotFoundException.cs
- OdbcCommand.cs
- oledbconnectionstring.cs
- DefaultTextStore.cs
- QilGeneratorEnv.cs
- TransformedBitmap.cs
- SqlConnectionManager.cs
- MetabaseSettingsIis7.cs
- GroupBoxRenderer.cs
- DesignerDataParameter.cs
- DataRelation.cs
- GridViewItemAutomationPeer.cs
- ProfileGroupSettingsCollection.cs
- WorkflowItemPresenter.cs
- Utils.cs
- MembershipValidatePasswordEventArgs.cs
- DataGridViewAutoSizeModeEventArgs.cs
- Size3D.cs
- RelationshipConverter.cs
- EncryptedPackageFilter.cs
- InstanceStore.cs
- StringUtil.cs
- OpenTypeLayoutCache.cs
- ErrorRuntimeConfig.cs
- newinstructionaction.cs
- MouseWheelEventArgs.cs
- ScrollChangedEventArgs.cs
- XsdDateTime.cs
- WithParamAction.cs
- XpsTokenContext.cs
- FontCacheLogic.cs
- StyleBamlTreeBuilder.cs
- MemberProjectedSlot.cs
- CompositeFontParser.cs
- SecurityDescriptor.cs
- ToolZone.cs
- LayoutEvent.cs
- DesigntimeLicenseContext.cs
- BezierSegment.cs
- AtomServiceDocumentSerializer.cs
- DataProtection.cs
- CRYPTPROTECT_PROMPTSTRUCT.cs
- PanelStyle.cs
- Html32TextWriter.cs
- TypeElement.cs
- Peer.cs
- Activity.cs
- TextHidden.cs
- HttpModuleAction.cs
- ResolveNameEventArgs.cs
- ChameleonKey.cs
- StagingAreaInputItem.cs
- BinarySerializer.cs
- dataSvcMapFileLoader.cs
- XmlnsDictionary.cs
- AdapterSwitches.cs
- CacheEntry.cs
- WindowsGraphicsWrapper.cs
- ButtonBaseAutomationPeer.cs
- ConstantSlot.cs
- ApplicationInfo.cs
- XmlDesigner.cs
- PolyLineSegment.cs
- ColorTransform.cs
- PlainXmlDeserializer.cs
- OracleTransaction.cs
- DataControlImageButton.cs
- EntityDataSourceWizardForm.cs
- WebPartDisplayModeCancelEventArgs.cs
- TabPanel.cs
- JulianCalendar.cs
- ELinqQueryState.cs
- ErrorInfoXmlDocument.cs
- FormClosingEvent.cs
- OperatingSystem.cs
- TablePatternIdentifiers.cs
- ProjectedSlot.cs
- HtmlInputSubmit.cs
- ListDataBindEventArgs.cs
- EdmItemError.cs
- DynamicControlParameter.cs
- SqlCacheDependency.cs
- SHA256.cs
- HtmlInputText.cs
- PrePrepareMethodAttribute.cs
- CatalogPartCollection.cs
- _SslState.cs
- ActiveDocumentEvent.cs
- PassportAuthenticationModule.cs
- VirtualPathProvider.cs
- RC2CryptoServiceProvider.cs
- ExcCanonicalXml.cs