/// <summary>
/// 根据Key获取前台配置
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
public static string GetSysConfigByKey(string key)
{
string cacheKey = "GetSysConfigByKey" + key;
if (HttpRuntime.Cache[cacheKey] != null)
{
return((string)HttpRuntime.Cache[cacheKey]);
}
string value = CommonDA.GetSysConfigByKey(key);
if (!string.IsNullOrWhiteSpace(value))
{
HttpRuntime.Cache.Insert(cacheKey, value, null, DateTime.Now.AddSeconds(CacheTime.Longest), Cache.NoSlidingExpiration);
}
return(value);
}