EventBuilder.cs source code in C# .NET

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Code:

                         / DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / 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;
    } 
 

 

}

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