silverlight设置浏览器Cookies

 

silverlight小技巧

silverlight设置浏览器Cookies

1. 设置Cookies
• 设置Cookies需要用到SetProperty()方法。而Cookies也要格式化为“Key=Value;expires=ExpireDate”形式。
• private void SetCookie(string key, string value)
  {   
      // 7天过期   
      DateTime expireDate = DateTime.Now + TimeSpan.FromDays(7);
      string newCookie = key + "=" + value + ";expires=" + expireDate.ToString("R");
      HtmlPage.Document.SetProperty("cookie", newCookie);
  }
  
2. 获取Cookies
• private string GetCookie(string key)
  {
      string[] cookies = HtmlPage.Document.Cookies.Split(';');
      foreach (string cookie in cookies)
      {
          string[] keyValue = cookie.Split('=');
          if (keyValue.Length == 2)
          {
              if (keyValue[0].ToString() == key)
              {
                  return keyValue[1];
              }
          }
      }
      return null;
  }