public static string toString(Message message)
{
return(new StringBuilder()
.Append(message.getSender())
.Append("|")
.Append(message.getText())
.Append("|")
.Append(message.getDate().ToString())
.ToString());
}
public void addMessage(Message message)
{
foreach (Message itr in messages)
{
if (itr.getText() == message.getText())
{
return;
}
}
messages.Add(message);
}