public void Send(string data)
{
// Form a message
var newMessage = new Message { Data = data, Initiator = this, TimeStamp = DateTime.Now };
_history.Add(newMessage);
// YOUR CODE GOES HERE
}
protected void ButtonSendMessage_Click(object sender, EventArgs e)
{
if (!IsValid)
{
return;
}
string contents = this.TextBoxContents.Text.Trim();
string author = this.TextBoxAuthor.Text.Trim();
if (contents.Length > 250)
{
this.LabelErrorMessage.Text = "The contents must be at most 250 characters long.";
return;
}
if (author.Length > 50)
{
this.LabelErrorMessage.Text = "The author name must be at most 50 characters long.";
return;
}
var context = new SimpleChatEntities();
var message = new Message
{
Contents = this.TextBoxContents.Text,
Author = this.TextBoxAuthor.Text,
Timestamp = DateTime.Now
};
context.Messages.Add(message);
context.SaveChanges();
this.TextBoxContents.Text = string.Empty;
this.TextBoxAuthor.Text = string.Empty;
}
private void MessageReceived(Message message)
{
VisualizeNewMessage(message.Data, message.Initiator.Username);
}
public void Receive(Message message)
{
_history.Add(message);
// YOUR CODE GOES HERE
}
