/// <summary>
/// 判断Cookie变量是否为空
/// </summary>
/// <param name="key">Cookie变量名</param>
/// <returns>返回Cookie变量是否为空</returns>
public static Boolean IsEmpty(String key)
{
return(Cookies.GetCookie(key) == null);
}
/// <summary>
/// 设置Cookie变量
/// </summary>
/// <param name="key">Cookie变量名</param>
/// <param name="value">Cookie变量值</param>
public static void SetValue(String key, String value)
{
HttpCookie cookie = new HttpCookie(key, value);
Cookies.SetCookie(cookie);
}
/// <summary>
/// 删除Cookie变量
/// </summary>
/// <param name="key">Cookie变量名</param>
public static void Remove(String key)
{
Cookies.Remove(GetCookie(key));
}
