/// <summary>
/// Send a message to a particular recipient.
/// </summary>
public void SendMessage(Message message)
{
if (recipients.ContainsKey(message.RecipientName))
{
Client client = recipients[message.RecipientName];
client.EnqueueMessage(message);
}
}
/// <summary>
/// 这个类被发送者调用向客户端发送消息.
/// </summary>
/// <param name="message">新的消息</param>
public void EnqueueMessage(Message message)
{
lock (messageQueue)
{
messageQueue.Enqueue(message);
// 设置一个新的消息事件.
messageEvent.Set();
}
}
/// <summary>
/// This method is called by a sender to send a message to this client.
/// </summary>
/// <param name="message">the new message</param>
public void EnqueueMessage(Message message)
{
lock (messageQueue)
{
messageQueue.Enqueue(message);
// Set a new message event.
messageEvent.Set();
}
}
protected void btnSend_Click(object sender, EventArgs e)
{
// 创建一个消息实体来包含所有必要数据.
Message message = new Message();
message.RecipientName = tbRecipientName.Text.Trim();
message.MessageContent = tbMessageContent.Text.Trim();
if (!string.IsNullOrWhiteSpace(message.RecipientName) && !string.IsNullOrEmpty(message.MessageContent))
{
// 调用客户端的适配器把消息立即发送到特定的接收端.
ClientAdapter.Instance.SendMessage(message);
// 显示时间戳.
lbNotification.Text += DateTime.Now.ToLongTimeString() + ": 消息已发送!<br/>";
}
}
