Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / fx / src / CommonUI / System / Drawing / Advanced / ImageCodecInfo.cs / 1 / ImageCodecInfo.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Drawing.Imaging { using System.Text; using System.Runtime.InteropServices; using System.Diagnostics; using System.Diagnostics.CodeAnalysis; using System; using System.Drawing; using System.Drawing.Internal; // sdkinc\imaging.h ////// /// public sealed class ImageCodecInfo { Guid clsid; Guid formatID; string codecName; string dllName; string formatDescription; string filenameExtension; string mimeType; ImageCodecFlags flags; int version; byte[][] signaturePatterns; byte[][] signatureMasks; internal ImageCodecInfo() { } ///[To be supplied.] ////// /// public Guid Clsid { get { return clsid; } set { clsid = value; } } ///[To be supplied.] ////// /// public Guid FormatID { get { return formatID; } set { formatID = value; } } ///[To be supplied.] ////// /// public string CodecName { get { return codecName; } set { codecName = value; } } ///[To be supplied.] ////// /// public string DllName { [SuppressMessage("Microsoft.Security", "CA2103:ReviewImperativeSecurity")] get { if (dllName != null) { //a valid path is a security concern, demand //path discovery permission.... new System.Security.Permissions.FileIOPermission(System.Security.Permissions.FileIOPermissionAccess.PathDiscovery, dllName).Demand(); } return dllName; } [SuppressMessage("Microsoft.Security", "CA2103:ReviewImperativeSecurity")] set { if (value != null) { //a valid path is a security concern, demand //path discovery permission.... new System.Security.Permissions.FileIOPermission(System.Security.Permissions.FileIOPermissionAccess.PathDiscovery, value).Demand(); } dllName = value; } } ///[To be supplied.] ////// /// public string FormatDescription { get { return formatDescription; } set { formatDescription = value; } } ///[To be supplied.] ////// /// public string FilenameExtension { get { return filenameExtension; } set { filenameExtension = value; } } ///[To be supplied.] ////// /// public string MimeType { get { return mimeType; } set { mimeType = value; } } ///[To be supplied.] ////// /// public ImageCodecFlags Flags { get { return flags; } set { flags = value; } } ///[To be supplied.] ////// /// public int Version { get { return version; } set { version = value; } } ///[To be supplied.] ////// /// [CLSCompliant(false)] public byte[][] SignaturePatterns { get { return signaturePatterns; } set { signaturePatterns = value; } } ///[To be supplied.] ////// /// [CLSCompliant(false)] public byte[][] SignatureMasks { get { return signatureMasks; } set { signatureMasks = value; } } // Encoder/Decoder selection APIs ///[To be supplied.] ////// /// public static ImageCodecInfo[] GetImageDecoders() { ImageCodecInfo[] imageCodecs; int numDecoders; int size; int status = SafeNativeMethods.Gdip.GdipGetImageDecodersSize(out numDecoders, out size); if (status != SafeNativeMethods.Gdip.Ok) { throw SafeNativeMethods.Gdip.StatusException(status); } IntPtr memory = Marshal.AllocHGlobal(size); try { status = SafeNativeMethods.Gdip.GdipGetImageDecoders(numDecoders, size, memory); if (status != SafeNativeMethods.Gdip.Ok) { throw SafeNativeMethods.Gdip.StatusException(status); } imageCodecs = ImageCodecInfo.ConvertFromMemory(memory, numDecoders); } finally { Marshal.FreeHGlobal(memory); } return imageCodecs; } ///[To be supplied.] ////// /// public static ImageCodecInfo[] GetImageEncoders() { ImageCodecInfo[] imageCodecs; int numEncoders; int size; int status = SafeNativeMethods.Gdip.GdipGetImageEncodersSize(out numEncoders, out size); if (status != SafeNativeMethods.Gdip.Ok) { throw SafeNativeMethods.Gdip.StatusException(status); } IntPtr memory = Marshal.AllocHGlobal(size); try { status = SafeNativeMethods.Gdip.GdipGetImageEncoders(numEncoders, size, memory); if (status != SafeNativeMethods.Gdip.Ok) { throw SafeNativeMethods.Gdip.StatusException(status); } imageCodecs = ImageCodecInfo.ConvertFromMemory(memory, numEncoders); } finally { Marshal.FreeHGlobal(memory); } return imageCodecs; } /* FxCop rule 'AvoidBuildingNonCallableCode' - Left here in case it is needed in the future. internal static ImageCodecInfoPrivate ConvertToMemory(ImageCodecInfo imagecs) { ImageCodecInfoPrivate imagecsp = new ImageCodecInfoPrivate(); imagecsp.Clsid = imagecs.Clsid; imagecsp.FormatID = imagecs.FormatID; imagecsp.CodecName = Marshal.StringToHGlobalUni(imagecs.CodecName); imagecsp.DllName = Marshal.StringToHGlobalUni(imagecs.DllName); imagecsp.FormatDescription = Marshal.StringToHGlobalUni(imagecs.FormatDescription); imagecsp.FilenameExtension = Marshal.StringToHGlobalUni(imagecs.FilenameExtension); imagecsp.MimeType = Marshal.StringToHGlobalUni(imagecs.MimeType); imagecsp.Flags = (int)imagecs.Flags; imagecsp.Version = (int)imagecs.Version; imagecsp.SigCount = imagecs.SignaturePatterns.Length; imagecsp.SigSize = imagecs.SignaturePatterns[0].Length; imagecsp.SigPattern = Marshal.AllocHGlobal(imagecsp.SigCount*imagecsp.SigSize); imagecsp.SigMask = Marshal.AllocHGlobal(imagecsp.SigCount*imagecsp.SigSize); for (int i=0; i[To be supplied.] ///// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Drawing.Imaging { using System.Text; using System.Runtime.InteropServices; using System.Diagnostics; using System.Diagnostics.CodeAnalysis; using System; using System.Drawing; using System.Drawing.Internal; // sdkinc\imaging.h /// /// /// public sealed class ImageCodecInfo { Guid clsid; Guid formatID; string codecName; string dllName; string formatDescription; string filenameExtension; string mimeType; ImageCodecFlags flags; int version; byte[][] signaturePatterns; byte[][] signatureMasks; internal ImageCodecInfo() { } ///[To be supplied.] ////// /// public Guid Clsid { get { return clsid; } set { clsid = value; } } ///[To be supplied.] ////// /// public Guid FormatID { get { return formatID; } set { formatID = value; } } ///[To be supplied.] ////// /// public string CodecName { get { return codecName; } set { codecName = value; } } ///[To be supplied.] ////// /// public string DllName { [SuppressMessage("Microsoft.Security", "CA2103:ReviewImperativeSecurity")] get { if (dllName != null) { //a valid path is a security concern, demand //path discovery permission.... new System.Security.Permissions.FileIOPermission(System.Security.Permissions.FileIOPermissionAccess.PathDiscovery, dllName).Demand(); } return dllName; } [SuppressMessage("Microsoft.Security", "CA2103:ReviewImperativeSecurity")] set { if (value != null) { //a valid path is a security concern, demand //path discovery permission.... new System.Security.Permissions.FileIOPermission(System.Security.Permissions.FileIOPermissionAccess.PathDiscovery, value).Demand(); } dllName = value; } } ///[To be supplied.] ////// /// public string FormatDescription { get { return formatDescription; } set { formatDescription = value; } } ///[To be supplied.] ////// /// public string FilenameExtension { get { return filenameExtension; } set { filenameExtension = value; } } ///[To be supplied.] ////// /// public string MimeType { get { return mimeType; } set { mimeType = value; } } ///[To be supplied.] ////// /// public ImageCodecFlags Flags { get { return flags; } set { flags = value; } } ///[To be supplied.] ////// /// public int Version { get { return version; } set { version = value; } } ///[To be supplied.] ////// /// [CLSCompliant(false)] public byte[][] SignaturePatterns { get { return signaturePatterns; } set { signaturePatterns = value; } } ///[To be supplied.] ////// /// [CLSCompliant(false)] public byte[][] SignatureMasks { get { return signatureMasks; } set { signatureMasks = value; } } // Encoder/Decoder selection APIs ///[To be supplied.] ////// /// public static ImageCodecInfo[] GetImageDecoders() { ImageCodecInfo[] imageCodecs; int numDecoders; int size; int status = SafeNativeMethods.Gdip.GdipGetImageDecodersSize(out numDecoders, out size); if (status != SafeNativeMethods.Gdip.Ok) { throw SafeNativeMethods.Gdip.StatusException(status); } IntPtr memory = Marshal.AllocHGlobal(size); try { status = SafeNativeMethods.Gdip.GdipGetImageDecoders(numDecoders, size, memory); if (status != SafeNativeMethods.Gdip.Ok) { throw SafeNativeMethods.Gdip.StatusException(status); } imageCodecs = ImageCodecInfo.ConvertFromMemory(memory, numDecoders); } finally { Marshal.FreeHGlobal(memory); } return imageCodecs; } ///[To be supplied.] ////// /// public static ImageCodecInfo[] GetImageEncoders() { ImageCodecInfo[] imageCodecs; int numEncoders; int size; int status = SafeNativeMethods.Gdip.GdipGetImageEncodersSize(out numEncoders, out size); if (status != SafeNativeMethods.Gdip.Ok) { throw SafeNativeMethods.Gdip.StatusException(status); } IntPtr memory = Marshal.AllocHGlobal(size); try { status = SafeNativeMethods.Gdip.GdipGetImageEncoders(numEncoders, size, memory); if (status != SafeNativeMethods.Gdip.Ok) { throw SafeNativeMethods.Gdip.StatusException(status); } imageCodecs = ImageCodecInfo.ConvertFromMemory(memory, numEncoders); } finally { Marshal.FreeHGlobal(memory); } return imageCodecs; } /* FxCop rule 'AvoidBuildingNonCallableCode' - Left here in case it is needed in the future. internal static ImageCodecInfoPrivate ConvertToMemory(ImageCodecInfo imagecs) { ImageCodecInfoPrivate imagecsp = new ImageCodecInfoPrivate(); imagecsp.Clsid = imagecs.Clsid; imagecsp.FormatID = imagecs.FormatID; imagecsp.CodecName = Marshal.StringToHGlobalUni(imagecs.CodecName); imagecsp.DllName = Marshal.StringToHGlobalUni(imagecs.DllName); imagecsp.FormatDescription = Marshal.StringToHGlobalUni(imagecs.FormatDescription); imagecsp.FilenameExtension = Marshal.StringToHGlobalUni(imagecs.FilenameExtension); imagecsp.MimeType = Marshal.StringToHGlobalUni(imagecs.MimeType); imagecsp.Flags = (int)imagecs.Flags; imagecsp.Version = (int)imagecs.Version; imagecsp.SigCount = imagecs.SignaturePatterns.Length; imagecsp.SigSize = imagecs.SignaturePatterns[0].Length; imagecsp.SigPattern = Marshal.AllocHGlobal(imagecsp.SigCount*imagecsp.SigSize); imagecsp.SigMask = Marshal.AllocHGlobal(imagecsp.SigCount*imagecsp.SigSize); for (int i=0; i[To be supplied.] ///
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- CapiSymmetricAlgorithm.cs
- InlineObject.cs
- NameTable.cs
- HMAC.cs
- Authorization.cs
- FamilyMapCollection.cs
- ExtendedProtectionPolicyElement.cs
- HMACMD5.cs
- FragmentQueryProcessor.cs
- SqlTypeSystemProvider.cs
- XmlSchemaSimpleContentRestriction.cs
- PropertyGridCommands.cs
- TextServicesDisplayAttributePropertyRanges.cs
- CellNormalizer.cs
- DocumentXmlWriter.cs
- BooleanAnimationUsingKeyFrames.cs
- LinkDesigner.cs
- ObjectTokenCategory.cs
- FragmentNavigationEventArgs.cs
- DictionaryBase.cs
- ReadOnlyDictionary.cs
- MailMessage.cs
- Int16Converter.cs
- ObsoleteAttribute.cs
- SamlAuthorizationDecisionStatement.cs
- UxThemeWrapper.cs
- HwndStylusInputProvider.cs
- DecoderFallbackWithFailureFlag.cs
- SimpleTypeResolver.cs
- SoapElementAttribute.cs
- LineSegment.cs
- InputScopeAttribute.cs
- InstanceOwner.cs
- ChtmlMobileTextWriter.cs
- PackagingUtilities.cs
- SqlDataSourceEnumerator.cs
- SafeCryptHandles.cs
- SqlBulkCopyColumnMappingCollection.cs
- DataGridViewSelectedCellCollection.cs
- NamespaceExpr.cs
- Tuple.cs
- ObjectList.cs
- Table.cs
- CommonEndpointBehaviorElement.cs
- WasEndpointConfigContainer.cs
- ContextBase.cs
- XmlSchemaAnnotation.cs
- BrowserInteropHelper.cs
- HeaderCollection.cs
- CallbackValidatorAttribute.cs
- EntityTypeBase.cs
- Rect3DValueSerializer.cs
- ExpressionBuilder.cs
- EarlyBoundInfo.cs
- NavigationPropertyEmitter.cs
- CompositeCollection.cs
- ValueChangedEventManager.cs
- MemberAccessException.cs
- TextMarkerSource.cs
- StaticSiteMapProvider.cs
- StructuralCache.cs
- XmlQualifiedNameTest.cs
- ActivityDesigner.cs
- SQLChars.cs
- Pair.cs
- DrawItemEvent.cs
- ClientEndpointLoader.cs
- ObjectPersistData.cs
- TemplateXamlParser.cs
- ImageSource.cs
- bindurihelper.cs
- ImageInfo.cs
- RawStylusInputCustomDataList.cs
- RoutedEventConverter.cs
- Rect3DValueSerializer.cs
- TextLineResult.cs
- SubtreeProcessor.cs
- ElementHostPropertyMap.cs
- SystemWebCachingSectionGroup.cs
- WorkflowWebHostingModule.cs
- TextElementEnumerator.cs
- WinCategoryAttribute.cs
- SqlGenericUtil.cs
- ProfileSection.cs
- SingleObjectCollection.cs
- SiteMapHierarchicalDataSourceView.cs
- SafeArrayTypeMismatchException.cs
- SmiMetaDataProperty.cs
- ResXFileRef.cs
- Classification.cs
- _FtpControlStream.cs
- LocalizedNameDescriptionPair.cs
- KeyPullup.cs
- CAGDesigner.cs
- ResourceManager.cs
- OleDbPermission.cs
- Configuration.cs
- _LoggingObject.cs
- ConsoleKeyInfo.cs
- PropertyDescriptorGridEntry.cs