static public string LeaveRoom(string roomID)
{
try
{
ChatRoom room = ChatEngine.GetRoom(roomID);
if (room != null)
{
room.LeaveRoom(HttpContext.Current.Session["UserName"].ToString());
}
}
catch (Exception ex)
{
}
return("");
}
static public string SendMessage(string msg, string roomID)
{
try
{
ChatRoom room = ChatEngine.GetRoom(roomID);
string res = "";
if (room != null)
{
res = room.SendMessage(msg, HttpContext.Current.Session["UserName"].ToString());
}
return(res);
}
catch (Exception ex)
{
}
return("");
}
static public string UpdateUser(string roomID)
{
try
{
ChatRoom room = ChatEngine.GetRoom(roomID);
if (room != null)
{
string res = "";
if (room != null)
{
res = room.UpdateUser(HttpContext.Current.Session["UserName"].ToString());
}
return(res);
}
}
catch (Exception ex)
{
}
return("");
}
protected void Page_Load(object sender, EventArgs e)
{
if (Session["UserName"] == null)
{
Response.Redirect("Default.aspx");
}
txtMsg.Attributes.Add("onkeypress", "return clickButton(event,'btn')");
if (!IsPostBack)
{
hdnRoomID.Value = Request.QueryString["rid"];
ChatRoom room = ChatEngine.GetRoom(hdnRoomID.Value);
string prevMsgs = room.JoinRoom(Session["UserName"].ToString(), Session["UserName"].ToString());
txt.Text = prevMsgs;
foreach (string s in room.GetRoomUsersNames())
{
lstMembers.Items.Add(new ListItem(s, s));
}
}
}
static public string UpdateRoomMembers(string roomID)
{
try
{
ChatRoom room = ChatEngine.GetRoom(roomID);
if (room != null)
{
IEnumerable <string> users = room.GetRoomUsersNames();
string res = "";
foreach (string s in users)
{
res += s + ",";
}
return(res);
}
}
catch (Exception ex)
{
}
return("");
}
