EventBuilder.cs source code in C# .NET

                        Code:
                         / FXUpdate3074 / FXUpdate3074 / 1.1 / untmp / whidbey / QFE / ndp / clr / src / BCL / System / Reflection / Emit / EventBuilder.cs / 1 / EventBuilder.cs
                        
                        
                            // ==++== 
//
//   Copyright (c) Microsoft Corporation.  All rights reserved.
//
// ==--== 
/*============================================================
** 
** Class:  EventBuilder 
**
** 
** Eventbuilder is for client to define eevnts for a class
**
**
===========================================================*/ 
namespace System.Reflection.Emit {
 
    using System; 
   using System.Reflection;
    using System.Security.Permissions; 
    using System.Runtime.InteropServices;

    //
    // A EventBuilder is always associated with a TypeBuilder.  The TypeBuilder.DefineEvent 
    // method will return a new EventBuilder to a client.
    // 
    [HostProtection(MayLeakOnAbort = true)] 
    [ClassInterface(ClassInterfaceType.None)]
    [ComDefaultInterface(typeof(_EventBuilder))] 
[System.Runtime.InteropServices.ComVisible(true)]
    public sealed class EventBuilder : _EventBuilder
    {
 
      // Make a private constructor so these cannot be constructed externally.
        private EventBuilder() {} 
 
        // Constructs a EventBuilder.
      // 
        internal EventBuilder(
         Module         mod,              // the module containing this EventBuilder
         String         name,             // Event name
         EventAttributes attr,               // event attribute such as Public, Private, and Protected defined above 
         int            eventType,           // event type
         TypeBuilder     type,                   // containing type 
            EventToken     evToken) 
        {
            m_name = name; 
            m_module = mod;
            m_attributes = attr;
         m_evToken = evToken;
            m_type = type; 
        }
 
      // Return the Token for this event within the TypeBuilder that the 
      // event is defined within.
        public EventToken GetEventToken() 
        {
            return m_evToken;
        }
 

      public void SetAddOnMethod(MethodBuilder mdBuilder) 
      { 
            if (mdBuilder == null)
            { 
            throw new ArgumentNullException("mdBuilder");
            }

            m_type.ThrowIfCreated(); 
         TypeBuilder.InternalDefineMethodSemantics(
            m_module, 
            m_evToken.Token, 
            MethodSemanticsAttributes.AddOn,
            mdBuilder.GetToken().Token); 
      }


      public void SetRemoveOnMethod(MethodBuilder mdBuilder) 
      {
            if (mdBuilder == null) 
            { 
            throw new ArgumentNullException("mdBuilder");
            } 
            m_type.ThrowIfCreated();
         TypeBuilder.InternalDefineMethodSemantics(
            m_module,
            m_evToken.Token, 
            MethodSemanticsAttributes.RemoveOn,
            mdBuilder.GetToken().Token); 
      } 

 
      public void SetRaiseMethod(MethodBuilder mdBuilder)
      {
            if (mdBuilder == null)
            { 
            throw new ArgumentNullException("mdBuilder");
            } 
            m_type.ThrowIfCreated(); 
         TypeBuilder.InternalDefineMethodSemantics(
            m_module, 
            m_evToken.Token,
            MethodSemanticsAttributes.Fire,
            mdBuilder.GetToken().Token);
      } 

 
      public void AddOtherMethod(MethodBuilder mdBuilder) 
      {
            if (mdBuilder == null) 
            {
            throw new ArgumentNullException("mdBuilder");
            }
 
            m_type.ThrowIfCreated();
         TypeBuilder.InternalDefineMethodSemantics( 
            m_module, 
            m_evToken.Token,
            MethodSemanticsAttributes.Other, 
            mdBuilder.GetToken().Token);
      }

      // 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");
            m_type.ThrowIfCreated();
 
            TypeBuilder.InternalCreateCustomAttribute(
                m_evToken.Token, 
                ((ModuleBuilder )m_module).GetConstructorToken(con).Token, 
                binaryAttribute,
                m_module, 
                false);
      }

      // Use this function if client wishes to build CustomAttribute using CustomAttributeBuilder 
        public void SetCustomAttribute(CustomAttributeBuilder customBuilder)
        { 
            if (customBuilder == null) 
            {
            throw new ArgumentNullException("customBuilder"); 
            }
            m_type.ThrowIfCreated();
            customBuilder.CreateCustomAttribute((ModuleBuilder)m_module, m_evToken.Token);
        } 

        void _EventBuilder.GetTypeInfoCount(out uint pcTInfo) 
        { 
            throw new NotImplementedException();
        } 

        void _EventBuilder.GetTypeInfo(uint iTInfo, uint lcid, IntPtr ppTInfo)
        {
            throw new NotImplementedException(); 
        }
 
        void _EventBuilder.GetIDsOfNames([In] ref Guid riid, IntPtr rgszNames, uint cNames, uint lcid, IntPtr rgDispId) 
        {
            throw new NotImplementedException(); 
        }

        void _EventBuilder.Invoke(uint dispIdMember, [In] ref Guid riid, uint lcid, short wFlags, IntPtr pDispParams, IntPtr pVarResult, IntPtr pExcepInfo, IntPtr puArgErr)
        { 
            throw new NotImplementedException();
        } 
 

        // These are package private so that TypeBuilder can access them. 
        private String           m_name;           // The name of the event
        private EventToken       m_evToken;        // The token of this event
        private Module           m_module;
      private EventAttributes    m_attributes; 
        private TypeBuilder         m_type;
    } 
 

 

}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
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EventBuilder.cs source code in C# .NET

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