CODEWITHSUNDEEP
asp.net
Domnic
Domnic

Reputation: 3867

Count the no of Visitors

I have stored resumes in my database and i have retrive it from asp.net web page by creating linkbutton...i can view ,download the resumes which i stored in my database.My issuse is when i view one resume example (domnic resume)then no of visitor for domnic resume should be count .if again i view that resume no of visitor should be 2...how can i do that in asp.net?

Upvotes: 0

Views: 1326

Answers (3)

Zachary
Zachary

Reputation: 6532

There are a ton of ways to do this, each have their quirks. Here is a quick and dirty way to do it, the only thing to remember is that the Session_OnEnd can be a bit flaky.

public void Application_OnStart(Object sender, EventArgs e)
  {
    Hashtable ht = (Hashtable)Application["SESSION_LIST"];
    if(ht == null)
    {
      ht = new Hashtable();
      lock(Application)
      {
        Application["SESSION_LIST"] = ht;
        Application["TOTAL_SESSIONS"] = 0;
      }
    }
  }

  public void Session_OnStart(Object sender, EventArgs e)
  {

    Hashtable ht = (Hashtable)Application["SESSION_LIST"];
    if(ht.ContainsKey(Session.SessionID) == false)
    {
      ht.Add(Session.SessionID, Session);
    }

    lock(Application)
    {
      int i = (int)Application["TOTAL_SESSIONS"];
      i++;
      Application["TOTAL_SESSIONS"] = i;
    }
  }

  public void Session_OnEnd(Object sender, EventArgs e)
  {
    Session.Clear();
    Hashtable ht = (Hashtable)Application["SESSION_LIST"];
    ht.Remove(Session.SessionID);

    lock(Application)
    {
      int i = (int)Application["TOTAL_SESSIONS"];
      i--;
      Application["TOTAL_SESSIONS"] = i;
    }

  }

Here's another way...

Membership.GetNumberOfUsersOnline();

Upvotes: 1

Spain Train
Spain Train

Reputation: 6006

If you just want to see this count as a developer/admin, and you have interest in collecting stats site-wide, you may also look into using Google Analytics.

Upvotes: 0

Kangkan
Kangkan

Reputation: 15571

You can keep track of no of views displayed by keeping the count in the database or a persistent storage of your choice. Whenever a particular resume view is requested, update the view count for that resume. You may disclose some elements of the design you have done to get more specific answers.

Upvotes: 0

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