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