// ------------------------------------------------------
// 私有方法区
// ------------------------------------------------------
/// <summary>
/// Socket 接收报文的主体函数，用于线程体的循环中
/// </summary>
/// <returns>接收字节数</returns>
private int Receive()
{
int data_size = Marshal.SizeOf(typeof(T));
byte[] buffer = new byte[1024];
int length = 0;
try
{
length = m_socket.ReceiveFrom(buffer, ref m_remote_ep);
//Console.WriteLine("{0} bytes received.", length);
}
catch (System.Exception e)
{
Console.WriteLine(e.Message);
}
if (length <= 0 || length != data_size)
{
return(length);
}
lock (data_lock)
{
m_data = BytesConverter.BytesToStruct <T>(buffer);
}
LastUpdateTime = DateTime.Now;
return(length);
}