private void SetPreferenceCookie(UserPreferenceInfo newUserPreferences)
{
HttpCookie userPrefCookie =
HttpContext.Current.Request.Cookies[COOKIE_NAME]
?? new HttpCookie(COOKIE_NAME);
userPrefCookie["ProductsPerPage"] = newUserPreferences.ProductsPerPage.ToString();
userPrefCookie["ProductColumnsToDisplay"] = string.Join(",", newUserPreferences.ProductColumnsToDisplay.ToArray <string>());
userPrefCookie.Expires = DateTime.Now.AddDays(365);
HttpContext.Current.Response.Cookies.Add(userPrefCookie);
}
private UserPreferenceInfo GetPreferencesFromCookie()
{
HttpCookie userPrefCookie = HttpContext.Current.Request.Cookies[COOKIE_NAME];
int productsPerPage = 10;
List <string> productColumnsToDisplay = new List <string>();
if (userPrefCookie == null)
{
UserPreferenceInfo newUserInfo = new UserPreferenceInfo()
{
ProductsPerPage = productsPerPage,
ProductColumnsToDisplay = productColumnsToDisplay
};
SetPreferenceCookie(newUserInfo);
return(newUserInfo);
}
if (userPrefCookie["ProductsPerPage"] != null)
{
if (!int.TryParse(userPrefCookie["ProductsPerPage"], out productsPerPage))
{
productsPerPage = 10;
}
}
if (userPrefCookie["ProductColumnsToDisplay"] != null)
{
productColumnsToDisplay = userPrefCookie["ProductColumnsToDisplay"].Split(new char[] { ',' }).ToList <string>();
}
return(new UserPreferenceInfo()
{
ProductsPerPage = productsPerPage,
ProductColumnsToDisplay = productColumnsToDisplay
});
}
public CookieUserPreferenceService(UserPreferenceInfo info)
{
this.Preferences = info;
}
