ProviderConnectionPoint.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / xsp / System / Web / UI / WebParts / ProviderConnectionPoint.cs / 1 / ProviderConnectionPoint.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.Web.UI.WebControls.WebParts { 
 
    using System;
    using System.Reflection; 
    using System.Security.Permissions;
    using System.Web;
    using System.Web.Util;
 
    [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)]
    [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)] 
    public class ProviderConnectionPoint : ConnectionPoint { 
        // Used by WebPartManager to verify the custom ConnectionPoint type has
        // the correct constructor signature. 
        internal static readonly Type[] ConstructorTypes;

        static ProviderConnectionPoint() {
            ConstructorInfo constructor = typeof(ProviderConnectionPoint).GetConstructors()[0]; 
            ConstructorTypes = WebPartUtil.GetTypesForConstructor(constructor);
        } 
 
        public ProviderConnectionPoint(MethodInfo callbackMethod, Type interfaceType, Type controlType,
                                       string displayName, string id, bool allowsMultipleConnections) : base( 
                                           callbackMethod, interfaceType, controlType, displayName, id, allowsMultipleConnections) {
        }

        ///  
        /// The secondary interfaces for this connection point.  An exception will be thrown
        /// if primary interfaces are returned in this collection. 
        ///  
        public virtual ConnectionInterfaceCollection GetSecondaryInterfaces(Control control) {
            return ConnectionInterfaceCollection.Empty; 
        }

        public virtual object GetObject(Control control) {
            if (control == null) { 
                throw new ArgumentNullException("control");
            } 
 
            return CallbackMethod.Invoke(control, null);
        } 
    }
}

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