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亿众国际点对点文件传输程序(13) //包的数量
int PacketCount=(int)(EzoneStream.Length/((long)PacketSize));
this.textBox8.Text=PacketCount.ToString();
this.progressBar1.Maximum=PacketCount;
//最后一个包的大小
int LastDataPacket=(int)(EzoneStream.Length-((long)(PacketSize*PacketCount)));
this.textBox9.Text=LastDataPacket.ToString();
//创建一个网络端点
IPEndPoint ipep=new IPEndPoint(IPAddress.Any,int.Parse(this.textBox5.Text));
//创建一个套接字
Socket server=new Socket(AddressFamily.InterNetwork,SocketType.Stream,ProtocolType.Tcp);
//绑定套接字到端口
server.Bind(ipep);
//开始侦听(并堵塞该线程)
server.Listen(10);
//确认连接
Socket client=server.Accept();
//获得客户端节点对象
IPEndPoint clientep=(IPEndPoint)client.RemoteEndPoint;
//获得客户端的IP地址
this.textBox7.Text=clientep.Address.ToString();
//发送[文件名]到客户端
CommonModule.EzoneModule.SendVarData(client,System.Text.Encoding.Unicode.GetBytes(EzoneFile.Name));
//发送[包的大小]到客户端
CommonModule.EzoneModule.SendVarData(client,System.Text.Encoding.Unicode.GetBytes(PacketSize.ToString()));
//发送[包的总数量]到客户端
CommonModule.EzoneModule.SendVarData(client,System.Text.Encoding.Unicode.GetBytes(PacketCount.ToString()));
//发送[最后一个包的大小]到客户端
CommonModule.EzoneModule.SendVarData(client,System.Text.Encoding.Unicode.GetBytes(LastDataPacket.ToString())); //数据包
byte[] data=new byte[PacketSize];
//开始循环发送数据包
for(int i=0;i<PacketCount;i++)
{
//从文件流读取数据并填充数据包
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