/// <summary>
/// DataArrival事件处理函数（本程序中该函数是在接收线程【子线程】上执行）
/// </summary>
/// <param name="Data">接收的字节数组</param>
/// <param name="Ip">远程主机的IP地址</param>
/// <param name="Port">远程主机的端口</param>
private void sockUDP1_DataArrival(byte[] Data, IPAddress Ip, int Port)
{
DataArrivaldelegate outdelegate = new DataArrivaldelegate(DataArrival);//初始化委托
//在控件线程【主线程】上异步执行操作（这里的异步是相当于子线程而言：将委托从子线程发到主线程，由主线程执行，子线程不等待断续执行后续操作）
//因为需要更改控件属性，所以使用this.BeginInvoke将委托发到控件线程异步执行,若使用outdelegate.BeginInvoke,则会将委托发送到一个新线程异步执行，在非控件线程上是无法更改控属性的
this.BeginInvoke(outdelegate, new object[] { Data, Ip, Port });
}
private void udpSocket1_DataArrival(byte[] Data, IPAddress Ip, int Port)
{
DataArrivaldelegate outdelegate = new DataArrivaldelegate(DataArrival);
this.BeginInvoke(outdelegate, new object[] { Data, Ip, Port });
}
private void socketUDP1_DataArrival(byte[] Data, IPAddress ip, int port)
{
DataArrivaldelegate outdelegate = new DataArrivaldelegate(DataArrival);
this.BeginInvoke(outdelegate, new object[] { Data, ip, port });
}
private void sockUDP1_DataArrival(byte[] Data, System.Net.IPAddress Ip, int Port)
{
DataArrivaldelegate outdelegate = new DataArrivaldelegate(DataArrival); //托管
this.BeginInvoke(outdelegate, new object[] { Data, Ip, Port }); //异步执行托管
}
private void socketUDP1_DataArrival(byte[] Data, IPAddress ip, int port)
{
DataArrivaldelegate outdelegate = new DataArrivaldelegate(DataArrival);
this.BeginInvoke(outdelegate, new object[] { Data, ip, port });
}
private void udpSocket1_DataArrival(byte[] Data, System.Net.IPAddress Ip, int Port) //当有数据到达后的处理进程
{
DataArrivaldelegate outdelegate = new DataArrivaldelegate(DataArrival); //托管
this.BeginInvoke(outdelegate, new object[] { Data, Ip, Port }); //异步执行托管
}
