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private void button2_Click(object sender, System.EventArgs e)
{
//开启文件传输子线程
Thread TempThread=new Thread(new ThreadStart(this.StartSend));
TempThread.Start();
this.button2.Enabled=false;
}
private void StartSend()
{
try
{
//遍历目录
string[] str = new string[1024];
for (int imgCount = 0; imgCount < Directory.GetFiles("d:\\aa").Length; imgCount++)
{
str[imgCount] = Directory.GetFiles("d:\\aa")[imgCount];
//创建一个文件对象
FileInfo EzoneFile = new FileInfo(str[imgCount]);
//打开文件流
FileStream EzoneStream = EzoneFile.OpenRead();
//包的大小
int PacketSize = int.Parse(this.textBox6.Text);
//包的数量
int PacketCount = (int)(EzoneStream.Length / ((long)PacketSize));
Control.CheckForIllegalCrossThreadCalls = false;
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();
//MessageBox.Show(str[imgCount]);
//指向远程服务端节点
IPEndPoint ipep = new IPEndPoint(IPAddress.Parse("192.168.1.136"), int.Parse(this.textBox5.Text));
//创建套接字
Socket client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
//连接到发送端
client.Connect(ipep);
//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
EzoneStream.Read(data, 0, data.Length);
//发送数据包
CommonModule.EzoneModule.SendVarData(client, data);
//显示发送数据包的个数
this.textBox10.Text = ((int)(i + 1)).ToString();
//进度条值的显示
this.progressBar1.PerformStep();
}
//如果还有多余的数据包,则应该发送完毕!
if (LastDataPacket != 0)
{
data = new byte[LastDataPacket];
EzoneStream.Read(data, 0, data.Length);
CommonModule.EzoneModule.SendVarData(client, data);
this.progressBar1.Value = this.progressBar1.Maximum;
}
//关闭套接字
client.Close();
//server.Close();
//关闭文件流
EzoneStream.Close();
this.button2.Enabled = true;
//MessageBox.Show("文件传输完毕!");
}
}
catch (Exception ee)
{
MessageBox.Show(ee.Message.ToString());
}
}