/// <summary>
///
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
public bool Contains(string key)
{
return(ContextContainer.Contains(key));
}
/// <summary>
///
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
public bool Contains(string key)
{
return(ContextContainer.Contains(key));
}