/// <summary>
/// Begins an asynchronous operation to close a communication object.
/// </summary>
/// <param name="callback">
/// The <see cref="AsyncCallback" /> delegate that receives notification of the completion of the asynchronous
/// close operation.
/// </param>
/// <param name="state">
/// An object, specified by the application, that contains state information associated with the asynchronous
/// close operation.
/// </param>
/// <returns>The <see cref="IAsyncResult" /> that references the asynchronous close operation.</returns>
IAsyncResult ICommunicationObject.BeginClose(AsyncCallback callback, object state)
{
return(RequestChannel.BeginClose(callback, state));
}
/// <summary>
/// Begins an asynchronous operation to close a communication object with a specified timeout.
/// </summary>
/// <param name="timeout">
/// The <see cref="TimeSpan" /> that specifies how long the close operation has to complete before timing out.
/// </param>
/// <param name="callback">
/// The <see cref="AsyncCallback" /> delegate that receives notification of the completion of the asynchronous
/// close operation.
/// </param>
/// <param name="state">
/// An object, specified by the application, that contains state information associated with the asynchronous
/// close operation.
/// </param>
/// <returns>The <see cref="IAsyncResult" /> that references the asynchronous close operation.</returns>
IAsyncResult ICommunicationObject.BeginClose(TimeSpan timeout, AsyncCallback callback, object state)
{
return(RequestChannel.BeginClose(timeout, callback, state));
}