/// <summary>
/// 建立消息隊列
/// </summary>
/// <param name="name">消息隊列名稱</param>
/// <returns></returns>
public void CreateNewQueue(string name)
{
if (!System.Messaging.MessageQueue.Exists(".\\private$\\" + name))//檢查是否已經存在同名的消息隊列
{ide
System.Messaging.MessageQueue mq = System.Messaging.MessageQueue.Create(".\\private$\\" + name);
mq.Label = "private$\\" + name;
Response.Write("建立成功!<br/>");
}
else
{
//System.Messaging.MessageQueue.Delete(".\\private$\\" + name);//刪除一個消息隊列
Response.Write("已經存在<br/>");
}
} 測試
private void sendSimpleMsg()
{
//實例化MessageQueue,並指向現有的一個名稱爲VideoQueue隊列
MessageQueue MQ = new MessageQueue(@".\private$\MsgQueue");
//MQ.Send("消息測試", "測試消息");
System.Messaging.Message message = new System.Messaging.Message();
message.Label = name.Text+"的消息";
message.Body = txtmessage.Text;
MQ.Send(message);orm
Response.Write("成功發送消息," + DateTime.Now + "<br/>");
}
private void receiveSimpleMsg()
{
MessageQueue MQ = new MessageQueue(@".\private$\MsgQueue");
//調用MessageQueue的Receive方法接收消息
if (MQ.GetAllMessages().Length > 0)
{
System.Messaging.Message message = MQ.Receive(TimeSpan.FromSeconds(5));
if (message != null)
{
//message.Formatter = new System.Messaging.XmlMessageFormatter(new string[] { "Message.Bussiness.VideoPath,Message" });//消息類型轉換
message.Formatter = new System.Messaging.XmlMessageFormatter(new Type[] { typeof(string) });
Response.Write(string.Format("接收消息成功,lable:{0},body:{1},{2}<br/>", message.Label, message.Body.ToString(), DateTime.Now));
}
}
else
{
Response.Write("沒有消息了!<br/>");
}
}
#region
private void sendComplexMsg()
{
//實例化MessageQueue,並指向現有的一個名稱爲VideoQueue隊列
MessageQueue MQ = new MessageQueue(@".\private$\MsgQueue");
//MQ.Send("消息測試", "測試消息");
System.Messaging.Message message = new System.Messaging.Message();
message.Label = "複雜消息lable";
message.Body = new MsgModel("1", "消息1");
MQ.Send(message);隊列
Response.Write("成功發送消息," + DateTime.Now + "<br/>");
}
#endregionget
#region
private void receiveComplexMsg()
{
MessageQueue MQ = new MessageQueue(@".\private$\MsgQueue");
//調用MessageQueue的Receive方法接收消息
if (MQ.GetAllMessages().Length > 0)
{
System.Messaging.Message message = MQ.Receive(TimeSpan.FromSeconds(5));
if (message != null)
{
message.Formatter = new System.Messaging.XmlMessageFormatter(new Type[] { typeof(MsgModel) });//消息類型轉換
MsgModel msg = (MsgModel)message.Body;
Response.Write(string.Format("接收消息成功,lable:{0},body:{1},{2}<br/>", message.Label, msg, DateTime.Now));
}
}
else
{
Response.Write("沒有消息了!<br/>");
}
}
#endregion
private T receiveComplexMsg<T>()
{
MessageQueue MQ = new MessageQueue(@".\private$\MsgQueue");
//調用MessageQueue的Receive方法接收消息
if (MQ.GetAllMessages().Length > 0)
{
System.Messaging.Message message = MQ.Receive(TimeSpan.FromSeconds(5));
if (message != null)
{
message.Formatter = new System.Messaging.XmlMessageFormatter(new Type[] { typeof(T) });//消息類型轉換
T msg = (T)message.Body;
return msg;
}
}消息隊列
return default(T);
}string
[Serializable]
public class MsgModel
{
public string id { get; set; }
public string Name { get; set; }
public MsgModel() { }
public MsgModel(string _id, string _Name)
{
id = _id;
Name = _Name;
}
public override string ToString()
{
if (string.IsNullOrEmpty(id) || string.IsNullOrEmpty(Name)) return "";
return string.Format("id--{0},Name--{1}", id, Name);
}
}it