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
- PolygonHotSpot.cs
- ExpressionVisitor.cs
- WebPartCollection.cs
- TypeUnloadedException.cs
- ObfuscationAttribute.cs
- ECDsa.cs
- UpdateExpressionVisitor.cs
- TextPointer.cs
- CmsInterop.cs
- ConfigurationSettings.cs
- MissingFieldException.cs
- FontUnit.cs
- FlowDocumentReader.cs
- TextSimpleMarkerProperties.cs
- TemplatePartAttribute.cs
- listitem.cs
- GetLedgerEntryForRecipientRequest.cs
- PreviewKeyDownEventArgs.cs
- XXXInfos.cs
- Object.cs
- RemotingConfigParser.cs
- VisualTarget.cs
- ClientCultureInfo.cs
- EntityContainer.cs
- CopyOnWriteList.cs
- ApplicationSettingsBase.cs
- xdrvalidator.cs
- BooleanStorage.cs
- ObjectConverter.cs
- HatchBrush.cs
- TypeToArgumentTypeConverter.cs
- Permission.cs
- NetNamedPipeSecurityElement.cs
- FunctionImportMapping.ReturnTypeRenameMapping.cs
- Tablet.cs
- IconConverter.cs
- WindowsScroll.cs
- NegatedCellConstant.cs
- EventLog.cs
- DesignTimeVisibleAttribute.cs
- TreeViewItem.cs
- EllipseGeometry.cs
- WindowsEditBox.cs
- ResourceAssociationTypeEnd.cs
- ArrayTypeMismatchException.cs
- ImageIndexConverter.cs
- Evidence.cs
- SafeJobHandle.cs
- LongSumAggregationOperator.cs
- HttpGetClientProtocol.cs
- XmlUTF8TextWriter.cs
- ImageMapEventArgs.cs
- SynchronizedRandom.cs
- DataGridLinkButton.cs
- ImageMapEventArgs.cs
- ViewgenGatekeeper.cs
- DetailsViewDeletedEventArgs.cs
- CodeDomConfigurationHandler.cs
- TcpTransportManager.cs
- CngProvider.cs
- ImageBrush.cs
- RegexInterpreter.cs
- InstanceCreationEditor.cs
- SchemaRegistration.cs
- SrgsItemList.cs
- HttpAsyncResult.cs
- VScrollBar.cs
- MetadataPropertyvalue.cs
- Compiler.cs
- SchemaImporterExtensionsSection.cs
- ParameterElement.cs
- FixedDocument.cs
- PassportIdentity.cs
- MobileErrorInfo.cs
- ColorIndependentAnimationStorage.cs
- bidPrivateBase.cs
- LocalFileSettingsProvider.cs
- baseaxisquery.cs
- ValidationResult.cs
- OdbcCommand.cs
- XmlAttributes.cs
- DateRangeEvent.cs
- X509CertificateClaimSet.cs
- Subordinate.cs
- Pointer.cs
- ISCIIEncoding.cs
- ImagingCache.cs
- SiteMap.cs
- EntityCommandCompilationException.cs
- BamlBinaryReader.cs
- TypedElement.cs
- PrefixQName.cs
- CssTextWriter.cs
- SizeAnimationBase.cs
- ControlBuilderAttribute.cs
- StorageFunctionMapping.cs
- StandardCommands.cs
- TempFiles.cs
- DesignerRegionMouseEventArgs.cs
- TableHeaderCell.cs