public async Task SendMessageToServerAsync(string messageToSend)
{
if (string.IsNullOrEmpty(messageToSend))
{
return;
}
if (tcpClient != null)
{
if (tcpClient.Connected)
{
StreamWriter clientStreamWriter = new StreamWriter(tcpClient.GetStream(), System.Text.Encoding.Unicode);
clientStreamWriter.AutoFlush = true;
await clientStreamWriter.WriteAsync(CryptographyService.EncryptForNetwork(messageToSend));
}
}
}
public void SendToAuthenticatedClient(CommunicationMessage communicationMessage)
{
byte[] textMessageAsBytes;
try
{
AuthenticatedTcpClient clientToSendTo;
textMessageAsBytes = Encoding.Unicode.GetBytes(CryptographyService.EncryptForNetwork(communicationMessage.BuildCommunicationMessageText()));
clientToSendTo = allAuthenticatedClients.First(AuthenticatedTcpClient => AuthenticatedTcpClient.ClientID == communicationMessage.RecipientID);
clientToSendTo.tcpClient.GetStream().WriteAsync(textMessageAsBytes, 0, textMessageAsBytes.Length);
Array.Clear(textMessageAsBytes, 0, textMessageAsBytes.Length);
}
catch (Exception ex)
{
string s = ex.Message;
}
}