Question

I want to record the client that browse my web page, So I do this in Session_Start() of Global.asax

    String ipAddress = System.Web. HttpContext.Current.Request.
                       ServerVariables["REMOTE_ADDR"];
    Web.Models.WebsiteTracking web_track = new  Web.Models.WebsiteTracking();
    web_track.IDUser = 0;
    web_track.ActiveLoginDate = DateTime.Now;
    web_track.IPAddress = ipAddress;

    this.DataContext.WebsiteTrackings.AddObject(web_track);
    this.DataContext.SaveChanges();

I record the user’s IP address,the date that they browse and ID = 0 to table WebsiteTracking. But It error : Does not contain definition DataContext and no extend method ‘DataContext’.

Anyone can tell me, which thing that I have to replace with “this.DataContext”.

Thanks you so much.

Answer 1

Try creating a new instance of your DataContext.

String ipAddress = System.Web. HttpContext.Current.Request.
                   ServerVariables["REMOTE_ADDR"];
Web.Models.WebsiteTracking web_track = new  Web.Models.WebsiteTracking();
web_track.IDUser = 0;
web_track.ActiveLoginDate = DateTime.Now;
web_track.IPAddress = ipAddress;

using(var dataContext = new DataContext())
{
    dataContext.WebsiteTrackings.AddObject(web_track);
    dataContext.SaveChanges();
}