private void sendMessage()
{
if (txtChatMessage.Text.Trim() != string.Empty)
{
RosterItem currentRosterItem = Roster.Instance.Get(Roster.Instance.SelectedItem.Jid);
var msg = new Message()
{
Text = txtChatMessage.Text, Time = DateTime.Now, MessageType = MessageType.Outgoing, MessageStatus = MessageStatus.Sent
};
string msgID = client.SendMessage(currentRosterItem.Jid, txtChatMessage.Text);
msg.ID = msgID.Substring(7, msgID.IndexOf(',') - 7);
currentRosterItem.Add(msg);
txtChatMessage.Clear();
}
}