private bool Tracking(int level, int[] column)
{
if (!IsCanBePlaced(level, column))
{
// fail
Fail?.Invoke(level, column);
return(false);
}
if (level == _size)
{
// success
Success?.Invoke(column);
return(true);
}
// tracking child cases
for (int i = 1; i <= _size; i++)
{
column[level + 1] = i;
if (Tracking(level + 1, column))
{
return(true);
}
}
return(false);
}
private void Timer_Elapsed(object sender, ElapsedEventArgs e)
{
if (m_timeout != -1 && (DateTime.Now - this.m_startTime).TotalMilliseconds > (double)this.m_timeout)
{
m_timer.Stop();
Fail?.Invoke(this, new EventArgs());
}
if (m_predicate())
{
m_timer.Stop();
Success?.Invoke(this, new EventArgs());
}
}
private void Timer_Elapsed(object sender, ElapsedEventArgs e)
{
if (m_timeout != System.Threading.Timeout.Infinite && (DateTime.Now - m_startTime).TotalMilliseconds > m_timeout)
{
m_timer.Stop();
Fail?.Invoke(this, new EventArgs());
}
if (m_predicate())
{
m_timer.Stop();
Success?.Invoke(this, new EventArgs());
}
}
public String SendAndRead(String FileName, String OldFileName)
{
TcpClient tcpClient = new TcpClient(_Server, Convert.ToInt32(_Port));
String responseData = String.Empty;
using (FileStream inputStream = File.OpenRead(FileName))
{
using (NetworkStream outputStream = tcpClient.GetStream())
{
using (BinaryWriter writer = new BinaryWriter(outputStream))
{
bool CloseConnect = false;
long lenght = inputStream.Length;
long totalBytes = 0;
int readBytes = 0;
byte[] buffer = new byte[8192];
writer.Write(CloseConnect);
writer.Write(SystemArgs.User.Login);
writer.Write(OldFileName);
writer.Write(SystemArgs.Path.GetFileName(FileName));
writer.Write(lenght);
do
{
readBytes = inputStream.Read(buffer, 0, buffer.Length);
outputStream.Write(buffer, 0, readBytes);
totalBytes += readBytes;
} while (tcpClient.Connected && totalBytes < lenght);
Byte[] readingData = new Byte[256];
StringBuilder completeMessage = new StringBuilder();
int numberOfBytesRead = 0;
do
{
numberOfBytesRead = outputStream.Read(readingData, 0, readingData.Length);
completeMessage.AppendFormat("{0}", Encoding.UTF8.GetString(readingData, 0, numberOfBytesRead));
}while (outputStream.DataAvailable);
responseData = completeMessage.ToString();
if (_NeedChecked)
{
if (AddDecodeSession(responseData.Trim()))
{
Load?.Invoke(_DecodeSession);
}
else
{
Fail?.Invoke(OldFileName);
}
}
else if (responseData.Split('_').Length != 6)
{
Fail?.Invoke(OldFileName);
}
else
{
Rename?.Invoke(responseData, OldFileName);
}
}
}
}
tcpClient.Close();
return(responseData);
}