public ActionResult Index()
{
var connectionInfo = this.Session.GetConnectionInfo();
if (connectionInfo == null || !ActiveConnections.ContainsKey(connectionInfo.ConnectionId))
{
return this.View("Login");
}
var clientDeviceInfo = this.Session.GetClientDeviceInfo();
if (clientDeviceInfo == null)
{
var clientDeviceInfoHeightCookie = this.Request.Cookies["client-device-height"];
var clientDeviceInfoWidthCookie = this.Request.Cookies["client-device-width"];
int clientDeviceInfoHeight, clientDeviceInfoWidth;
if (clientDeviceInfoHeightCookie != null && int.TryParse(clientDeviceInfoHeightCookie.Value, out clientDeviceInfoHeight) &&
clientDeviceInfoWidthCookie != null && int.TryParse(clientDeviceInfoWidthCookie.Value, out clientDeviceInfoWidth))
{
clientDeviceInfo = new ClientDeviceInfo
{
ScreenResolution = new System.Drawing.Size(clientDeviceInfoWidth, clientDeviceInfoHeight)
};
this.Session.SetClientDeviceInfo(clientDeviceInfo);
}
else
{
return View("NewSession");
}
}
return View();
}
public static void SetClientDeviceInfo(this HttpSessionStateBase session, ClientDeviceInfo clientDeviceInfo)
{
session[ClientDeviceInfoSessionId] = clientDeviceInfo;
}