public void UploadTheFile(string FileName, string FilePath)
{
try
{
string output, sendData;
ClientSocket.SendMessage("UPLOAD");
output = ClientSocket.ReceiveMessage(); //Normal size will be 256
if (output.Equals("SEND"))
{
//Sending FileName and checksum
sendData = string.Format("{0}${1}", FileName, md5Checksum(FilePath));
ClientSocket.SendMessage(sendData);
// Reply form server
output = ClientSocket.ReceiveMessage(256); // ALLOK , FILE_EXIST
//If file is already exist
if (output.Equals("FILE_EXIST"))
{
//File already present
MessageBoxResult result = MessageBox.Show("File is already exist, Do you wan't to overwrite", "Error", MessageBoxButton.YesNo);
if (result.HasFlag(MessageBoxResult.No))
{
ClientSocket.SendMessage("NO");
return;
}
ClientSocket.SendMessage("YES");
ClientSocket.ReceiveMessage(); //Receive ALLOK
}
else if (output.Equals("ALLOK"))
{
}
else
{
MessageBoxResult result = MessageBox.Show("Same file is Exist at " + output, "Error", MessageBoxButton.YesNo);
if (result.HasFlag(MessageBoxResult.No))
{
ClientSocket.SendMessage("NO");
return;
}
ClientSocket.SendMessage("YES");
ClientSocket.ReceiveMessage(); //Receive ALLOK
}
// Sending FileSize
FileInfo fi = new FileInfo(FilePath);
ClientSocket.SendMessage(fi.Length.ToString());
output = ClientSocket.ReceiveMessage();
if (output.Equals("SENDFILE"))
{
//SendFile
ClientSocket.SendFile(FilePath);
output = ClientSocket.ReceiveMessage();
// Display in list
DisplayParentData();
OpenFolder(output);
MessageBox.Show("Successfully uploaded", "Output");
}
}
}
catch (Exception)
{
MessageBox.Show("Server have been stop");
Environment.Exit(0);
}
}