Code:
/ FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / clr / src / BCL / System / Reflection / Emit / ParameterBuilder.cs / 1 / ParameterBuilder.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** Class: ParameterBuilder ** ** ** ParameterBuilder is used to create/associate parameter information ** ** ===========================================================*/ namespace System.Reflection.Emit { using System.Runtime.InteropServices; using System; using System.Reflection; using System.Security.Permissions; [ClassInterface(ClassInterfaceType.None)] [ComDefaultInterface(typeof(_ParameterBuilder))] [System.Runtime.InteropServices.ComVisible(true)] public class ParameterBuilder : _ParameterBuilder { // set ParamMarshal [Obsolete("An alternate API is available: Emit the MarshalAs custom attribute instead. http://go.microsoft.com/fwlink/?linkid=14202")] public virtual void SetMarshal(UnmanagedMarshal unmanagedMarshal) { if (unmanagedMarshal == null) { throw new ArgumentNullException("unmanagedMarshal"); } byte [] ubMarshal = unmanagedMarshal.InternalGetBytes(); TypeBuilder.InternalSetMarshalInfo( m_methodBuilder.GetModule(), m_pdToken.Token, ubMarshal, ubMarshal.Length); } // Set the default value of the parameter public virtual void SetConstant(Object defaultValue) { TypeBuilder.SetConstantValue( m_methodBuilder.GetModule(), m_pdToken.Token, m_iPosition == 0 ? m_methodBuilder.m_returnType : m_methodBuilder.m_parameterTypes[m_iPosition-1], defaultValue); } // Use this function if client decides to form the custom attribute blob themselves [System.Runtime.InteropServices.ComVisible(true)] public void SetCustomAttribute(ConstructorInfo con, byte[] binaryAttribute) { if (con == null) throw new ArgumentNullException("con"); if (binaryAttribute == null) throw new ArgumentNullException("binaryAttribute"); TypeBuilder.InternalCreateCustomAttribute( m_pdToken.Token, ((ModuleBuilder )m_methodBuilder.GetModule()).GetConstructorToken(con).Token, binaryAttribute, m_methodBuilder.GetModule(), false); } // Use this function if client wishes to build CustomAttribute using CustomAttributeBuilder public void SetCustomAttribute(CustomAttributeBuilder customBuilder) { if (customBuilder == null) { throw new ArgumentNullException("customBuilder"); } customBuilder.CreateCustomAttribute((ModuleBuilder) (m_methodBuilder .GetModule()), m_pdToken.Token); } //******************************* // Make a private constructor so these cannot be constructed externally. //******************************* private ParameterBuilder() {} internal ParameterBuilder( MethodBuilder methodBuilder, int sequence, ParameterAttributes attributes, String strParamName) // can be NULL string { m_iPosition = sequence; m_strParamName = strParamName; m_methodBuilder = methodBuilder; m_strParamName = strParamName; m_attributes = attributes; m_pdToken = new ParameterToken( TypeBuilder.InternalSetParamInfo( m_methodBuilder.GetModule(), m_methodBuilder.GetToken().Token, sequence, attributes, strParamName)); } public virtual ParameterToken GetToken() { return m_pdToken; } void _ParameterBuilder.GetTypeInfoCount(out uint pcTInfo) { throw new NotImplementedException(); } void _ParameterBuilder.GetTypeInfo(uint iTInfo, uint lcid, IntPtr ppTInfo) { throw new NotImplementedException(); } void _ParameterBuilder.GetIDsOfNames([In] ref Guid riid, IntPtr rgszNames, uint cNames, uint lcid, IntPtr rgDispId) { throw new NotImplementedException(); } void _ParameterBuilder.Invoke(uint dispIdMember, [In] ref Guid riid, uint lcid, short wFlags, IntPtr pDispParams, IntPtr pVarResult, IntPtr pExcepInfo, IntPtr puArgErr) { throw new NotImplementedException(); } internal virtual int MetadataTokenInternal { get { return m_pdToken.Token; } } public virtual String Name { get {return m_strParamName;} } public virtual int Position { get {return m_iPosition;} } // < public virtual int Attributes { get {return (int) m_attributes;} } public bool IsIn { get {return ((m_attributes & ParameterAttributes.In) != 0);} } public bool IsOut { get {return ((m_attributes & ParameterAttributes.Out) != 0);} } public bool IsOptional { get {return ((m_attributes & ParameterAttributes.Optional) != 0);} } private String m_strParamName; private int m_iPosition; private ParameterAttributes m_attributes; private MethodBuilder m_methodBuilder; private ParameterToken m_pdToken; } }
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- SafeArrayTypeMismatchException.cs
- TextSpan.cs
- AddingNewEventArgs.cs
- SiteMapProvider.cs
- MtomMessageEncodingBindingElement.cs
- Mouse.cs
- UnicodeEncoding.cs
- EntityModelBuildProvider.cs
- TextSelectionHelper.cs
- XmlAttribute.cs
- NativeMethodsCLR.cs
- HitTestParameters.cs
- FakeModelItemImpl.cs
- MulticastNotSupportedException.cs
- ToolStripSplitButton.cs
- ToolStripDropDownClosingEventArgs.cs
- WebPartConnectionsCancelVerb.cs
- XmlCharCheckingReader.cs
- WebControlAdapter.cs
- ConfigXmlComment.cs
- ObjectDataSourceMethodEventArgs.cs
- SqlCommandSet.cs
- DirectoryNotFoundException.cs
- PlainXmlWriter.cs
- ToolStripGripRenderEventArgs.cs
- IntSecurity.cs
- WebPartChrome.cs
- SQLInt32.cs
- ReadWriteControlDesigner.cs
- IgnoreSection.cs
- Buffer.cs
- DataRecordObjectView.cs
- MaxMessageSizeStream.cs
- BamlStream.cs
- SendMailErrorEventArgs.cs
- ConsumerConnectionPoint.cs
- PeerObject.cs
- ClientScriptManager.cs
- CollectionMarkupSerializer.cs
- unsafenativemethodstextservices.cs
- Visual3DCollection.cs
- HexParser.cs
- BinaryReader.cs
- SharedStatics.cs
- DoubleLink.cs
- GifBitmapDecoder.cs
- DeviceContext.cs
- SparseMemoryStream.cs
- TextEditorSelection.cs
- TextParentUndoUnit.cs
- _BasicClient.cs
- TaskFileService.cs
- ScrollPattern.cs
- CommunicationObject.cs
- PolicyException.cs
- GeometryConverter.cs
- SoapRpcMethodAttribute.cs
- BrowserCapabilitiesFactoryBase.cs
- PinnedBufferMemoryStream.cs
- SessionStateUtil.cs
- TrustLevel.cs
- CustomActivityDesigner.cs
- DataServiceRequestOfT.cs
- OracleMonthSpan.cs
- RuleCache.cs
- Vector3DAnimationUsingKeyFrames.cs
- WebBrowserPermission.cs
- Table.cs
- SQLConvert.cs
- FacetChecker.cs
- SQLBytes.cs
- DataSourceIDConverter.cs
- PageEventArgs.cs
- ThreadExceptionEvent.cs
- MetadataItemSerializer.cs
- ManifestSignedXml.cs
- MemoryPressure.cs
- FrameworkObject.cs
- StorageModelBuildProvider.cs
- SerializationFieldInfo.cs
- ToolStripItemRenderEventArgs.cs
- BaseValidator.cs
- MenuRendererClassic.cs
- WorkflowLayouts.cs
- FocusWithinProperty.cs
- TextBox.cs
- PropertyStore.cs
- SingleBodyParameterMessageFormatter.cs
- OpCodes.cs
- TailCallAnalyzer.cs
- HyperLinkField.cs
- Rules.cs
- QuaternionAnimation.cs
- ContextMenuAutomationPeer.cs
- TextParaLineResult.cs
- GPPOINTF.cs
- LinkedResource.cs
- CompiledQuery.cs
- HtmlTableCellCollection.cs
- SelectionEditingBehavior.cs