protected void Page_PreRender(object sender, EventArgs e)
{
var currentUser = ViewState["username"];
if (currentUser != null)
{
this.NewMassageUserTb.Text = currentUser.ToString();
}
var context = new ChatContext();
var messages = context.Messages.OrderBy(m=>m.TimeOfCreation).Take(100);
this.AllMassageslistView.DataSource = messages.ToList();
this.AllMassageslistView.DataBind();
}
protected void SendMsgBtn_Click(object sender, EventArgs e)
{
string msgText = this.NewMassageTextTb.Text;
string user = this.NewMassageUserTb.Text;
ViewState["username"] = user;
var context = new ChatContext();
Message message = new Message()
{
Text = msgText,
Username = user,
TimeOfCreation = DateTime.Now
};
context.Messages.Add(message);
this.AllMassageslistView.DataBind();
this.NewMassageTextTb.Text = "";
this.NewMassageUserTb.Text = user;
context.SaveChanges();
}