private void SendCustomFile()
{
FileStream fs = null;
BinaryReader br = null;
Byte[] userData = null;
var dest = this.GetDest();
try
{
// Create the reader for data.
fs = new FileStream(_fileNameToSend, FileMode.Open, FileAccess.Read);
br = new BinaryReader(fs);
for (int n = 0; n < _sendTimes; n++)
{
try
{
// 发送文件起始标志与扩展名
if (_fileBeginFlagEnabled)
{
userData = RsspEncoding.ToNetString(CustomFile.StartFlag + Path.GetExtension(_fileNameToSend));
var outPkg = new OutgoingPackage(dest, userData);
_nodeComm.Send(outPkg);
}
// Read and send data
fs.Position = 0;
do
{
userData = br.ReadBytes(_packetSize);
var outPkg = new OutgoingPackage(dest, userData);
_nodeComm.Send(outPkg);
// 如果文件发送完成，则立即结束
if (userData.Length < _packetSize)
{
break;
}
// 发送间隔
if (_sendExitEvent.WaitOne(_sendInterval, false))
{
break;
}
} while (fs.Length != fs.Position);
}
finally
{
userData = RsspEncoding.ToNetString(CustomFile.EndFlag);
// 发送文件传送结束标志
if (_fileBeginFlagEnabled)
{
var outPkg = new OutgoingPackage(dest, userData);
_nodeComm.Send(outPkg);
}
}
}
}
catch (Exception /*ex*/)
{
}
finally
{
if (fs != null)
{
fs.Close();
}
_sendThread = null;
}
}