public void GetMessages(TcpClient client)
{
HoldingVariable values = new HoldingVariable();
NetworkStream ns = client.GetStream();
XmlDocument el;
byte[] receivedBytes = new byte[154624];
int byte_count;
while ((byte_count = ns.Read(receivedBytes, 0, receivedBytes.Length)) > 0)
{
lock (_lock)
el = ConvertByteArrayToXml(receivedBytes);
// Creates list of nodes inside of xml element between root nodes
XmlNodeList both = el.SelectNodes("/Root");
foreach (XmlNode item in both)
{
values.Name = item["Name"].InnerText;
values.Time = item["Time"].InnerText;
values.Message = item["Message"].InnerText;
if (item["File"].InnerText != null)
{
values.File = item["File"].InnerText;
values.FileName = item["FileName"].InnerText;
}
}
GotMessage(values);
}
}
void ReceiveData(object sender, HoldingVariable e)
{
if (connected == false)
{
return;
}
Test data = null;
string temp = "";
if (e.File.Length == 0)
{
temp = string.Format("{0} by user {1}: {2}", e.Time, e.Name, e.Message);
data = new NormalMessage()
{
SpecialMessage = "Normal", Name = temp
};
}
else if (e.FileName.Contains(".exe"))
{
file = e.File;
temp = string.Format("{0} {1} send file {2} with message {3}", e.Time, e.Name, e.FileName, e.Message);
data = new GotFile()
{
SpecialMessage = "File", Name = temp, File = e.File
};
}
else if (e.FileName.Contains("sound"))
{
file = e.File;
temp = string.Format("{0} {1} send voice message {2} with message {3}", e.Time, e.Name, e.FileName, e.Message);
data = new VoiceMessage()
{
SpecialMessage = "Voice", Name = temp, File = e.File
};
}
// Update list from another thread
OutputMessage.Dispatcher.BeginInvoke(new Action(delegate()
{
// Insert item on top of the list
lock (_lock)
OutputMessage.Items.Insert(0, data);
}));
}
/// <summary>
/// triggers event to display information
/// from holding variable class
/// </summary>
public void GotMessage(HoldingVariable e)
{
MessageRecived(this, e);
}