48 lines
1.9 KiB
C#
48 lines
1.9 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="ConsumerConnectionPoint.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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//------------------------------------------------------------------------------
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namespace System.Web.UI.WebControls.WebParts {
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using System;
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using System.Reflection;
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using System.Web;
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using System.Web.Util;
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public class ConsumerConnectionPoint : ConnectionPoint {
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// Used by WebPartManager to verify the custom ConnectionPoint type has
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// the correct constructor signature.
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internal static readonly Type[] ConstructorTypes;
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static ConsumerConnectionPoint() {
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ConstructorInfo constructor = typeof(ConsumerConnectionPoint).GetConstructors()[0];
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ConstructorTypes = WebPartUtil.GetTypesForConstructor(constructor);
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}
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public ConsumerConnectionPoint(MethodInfo callbackMethod, Type interfaceType, Type controlType,
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string displayName, string id, bool allowsMultipleConnections) : base(
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callbackMethod, interfaceType, controlType, displayName, id, allowsMultipleConnections) {
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}
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public virtual void SetObject(Control control, object data) {
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if (control == null) {
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throw new ArgumentNullException("control");
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}
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CallbackMethod.Invoke(control, new object[] {data});
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}
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/// <devdoc>
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/// Base implementation returns true, can be overridden by subclasses to return
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/// true or false conditionally based on the available secondary interfaces and the state
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/// of the consumer WebPart passed in.
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/// </devdoc>
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public virtual bool SupportsConnection(Control control, ConnectionInterfaceCollection secondaryInterfaces) {
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return true;
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}
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}
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}
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