Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / Orcas / SP / wpf / src / Core / CSharp / System / Windows / Media / Imaging / UnknownBitmapEncoder.cs / 1 / UnknownBitmapEncoder.cs
//------------------------------------------------------------------------------ // Microsoft Avalon // Copyright (c) Microsoft Corporation, All Rights Reserved // // File: UnknownBitmapEncoder.cs // //----------------------------------------------------------------------------- using System; using System.Collections; using System.Security; using System.Security.Permissions; using System.ComponentModel; using System.ComponentModel.Design.Serialization; using System.Reflection; using MS.Internal; using MS.Win32.PresentationCore; using System.Diagnostics; using System.Windows.Media; using System.Globalization; using System.Windows.Media.Imaging; namespace System.Windows.Media.Imaging { #region UnknownBitmapEncoder ////// Built-in Encoder for Unknown files. /// internal sealed class UnknownBitmapEncoder : BitmapEncoder { #region Constructors ////// Constructor for UnknownBitmapEncoder /// ////// Critical - will eventually create unmanaged resources based on guid /// [SecurityCritical] public UnknownBitmapEncoder(Guid containerFormat) : base(true) { _containerFormat = containerFormat; // Assume it supports everything _supportsPreview = true; _supportsGlobalThumbnail = true; _supportsGlobalMetadata = false; _supportsFrameThumbnails = true; _supportsMultipleFrames = true; _supportsFrameMetadata = true; } #endregion #region Internal Properties / Methods ////// Returns the container format for this encoder /// ////// Critical - uses guid to create unmanaged resources /// internal override Guid ContainerFormat { [SecurityCritical] get { return _containerFormat; } } ////// Setups the encoder and other properties before encoding each frame /// ////// Critical - Accesses unmanaged code /// TreatAsSafe - All parameters passed in are safe (null, 0 and safehandle) /// [SecurityCritical, SecurityTreatAsSafe] internal override void SetupFrame(SafeMILHandle frameEncodeHandle, SafeMILHandle encoderOptions) { HRESULT.Check(UnsafeNativeMethods.WICBitmapFrameEncode.Initialize( frameEncodeHandle, encoderOptions )); } #endregion #region Internal Abstract /// Need to implement this to derive from the "sealed" object internal override void SealObject() { throw new NotImplementedException(); } #endregion #region Data Members ////// Critical - CLSID used for creation of critical resources /// [SecurityCritical] private Guid _containerFormat; #endregion } #endregion // UnknownBitmapEncoder } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. //------------------------------------------------------------------------------ // Microsoft Avalon // Copyright (c) Microsoft Corporation, All Rights Reserved // // File: UnknownBitmapEncoder.cs // //----------------------------------------------------------------------------- using System; using System.Collections; using System.Security; using System.Security.Permissions; using System.ComponentModel; using System.ComponentModel.Design.Serialization; using System.Reflection; using MS.Internal; using MS.Win32.PresentationCore; using System.Diagnostics; using System.Windows.Media; using System.Globalization; using System.Windows.Media.Imaging; namespace System.Windows.Media.Imaging { #region UnknownBitmapEncoder ////// Built-in Encoder for Unknown files. /// internal sealed class UnknownBitmapEncoder : BitmapEncoder { #region Constructors ////// Constructor for UnknownBitmapEncoder /// ////// Critical - will eventually create unmanaged resources based on guid /// [SecurityCritical] public UnknownBitmapEncoder(Guid containerFormat) : base(true) { _containerFormat = containerFormat; // Assume it supports everything _supportsPreview = true; _supportsGlobalThumbnail = true; _supportsGlobalMetadata = false; _supportsFrameThumbnails = true; _supportsMultipleFrames = true; _supportsFrameMetadata = true; } #endregion #region Internal Properties / Methods ////// Returns the container format for this encoder /// ////// Critical - uses guid to create unmanaged resources /// internal override Guid ContainerFormat { [SecurityCritical] get { return _containerFormat; } } ////// Setups the encoder and other properties before encoding each frame /// ////// Critical - Accesses unmanaged code /// TreatAsSafe - All parameters passed in are safe (null, 0 and safehandle) /// [SecurityCritical, SecurityTreatAsSafe] internal override void SetupFrame(SafeMILHandle frameEncodeHandle, SafeMILHandle encoderOptions) { HRESULT.Check(UnsafeNativeMethods.WICBitmapFrameEncode.Initialize( frameEncodeHandle, encoderOptions )); } #endregion #region Internal Abstract /// Need to implement this to derive from the "sealed" object internal override void SealObject() { throw new NotImplementedException(); } #endregion #region Data Members ////// Critical - CLSID used for creation of critical resources /// [SecurityCritical] private Guid _containerFormat; #endregion } #endregion // UnknownBitmapEncoder } // 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
- IDQuery.cs
- CFStream.cs
- TextRangeEditTables.cs
- HttpTransportSecurityElement.cs
- InternalTransaction.cs
- SiteMapProvider.cs
- CompositeActivityCodeGenerator.cs
- SignedPkcs7.cs
- UpdateTranslator.cs
- PixelShader.cs
- DecimalConstantAttribute.cs
- JoinSymbol.cs
- FileChangeNotifier.cs
- Brush.cs
- ColumnPropertiesGroup.cs
- DataServiceQueryException.cs
- DetailsViewAutoFormat.cs
- MachinePropertyVariants.cs
- XmlnsDefinitionAttribute.cs
- EmptyControlCollection.cs
- QuadTree.cs
- SystemColors.cs
- MenuBindingsEditor.cs
- LineGeometry.cs
- InfoCardService.cs
- DataGridViewAdvancedBorderStyle.cs
- ManualResetEvent.cs
- UserMapPath.cs
- RawMouseInputReport.cs
- StringValidatorAttribute.cs
- CustomWebEventKey.cs
- SmiXetterAccessMap.cs
- Publisher.cs
- SapiInterop.cs
- LongMinMaxAggregationOperator.cs
- MatrixTransform.cs
- CacheDict.cs
- PropertyManager.cs
- PixelFormats.cs
- AppSettingsExpressionEditor.cs
- UnitySerializationHolder.cs
- SectionXmlInfo.cs
- ToolStripDropTargetManager.cs
- SymmetricAlgorithm.cs
- IISUnsafeMethods.cs
- HashMembershipCondition.cs
- UseAttributeSetsAction.cs
- SecurityCredentialsManager.cs
- ViewStateModeByIdAttribute.cs
- ColorDialog.cs
- Conditional.cs
- CodeLabeledStatement.cs
- TextTreeUndoUnit.cs
- UIAgentCrashedException.cs
- DataSourceXmlClassAttribute.cs
- ZeroOpNode.cs
- TemplateKeyConverter.cs
- SettingsSavedEventArgs.cs
- ClientReliableChannelBinder.cs
- ProviderBase.cs
- WrappingXamlSchemaContext.cs
- DataGridColumnsPage.cs
- SqlUtil.cs
- EventLogEntryCollection.cs
- InfiniteIntConverter.cs
- GAC.cs
- SID.cs
- PrincipalPermission.cs
- PublisherMembershipCondition.cs
- XmlNamespaceManager.cs
- WindowsFormsHostAutomationPeer.cs
- TransformGroup.cs
- PersistenceParticipant.cs
- IDictionary.cs
- FrameworkContextData.cs
- XPathNodePointer.cs
- ExecutionScope.cs
- TransformCollection.cs
- ExpressionLexer.cs
- SerializationInfoEnumerator.cs
- SmtpFailedRecipientsException.cs
- DataGridRowEventArgs.cs
- Rect3DConverter.cs
- Positioning.cs
- DoubleAnimationUsingKeyFrames.cs
- ComEventsInfo.cs
- DBDataPermissionAttribute.cs
- Stacktrace.cs
- LayoutEngine.cs
- ConstraintStruct.cs
- EditingCommands.cs
- IItemContainerGenerator.cs
- ActiveXMessageFormatter.cs
- ADConnectionHelper.cs
- FontSizeConverter.cs
- MarkupCompiler.cs
- WebReferenceCollection.cs
- DeliveryStrategy.cs
- Comparer.cs
- ClientProxyGenerator.cs