public void Remove(string key)
{
CacheContext.Remove(key);
}
/// <summary>
/// 移除一个缓存项
/// </summary>
/// <param name="key">缓存项key</param>
/// <returns>true成功,false失败</returns>
public bool RemoveCache(string key)
{
return(CacheContext.Remove <T>(key));
}