public SqlFileMessage(string filePath)
{
_file = new FileInfo(filePath);
_sqlCache = MyCacheManager.GetCache <string, SqlDocument>(Constants.SQL_CACHE_KEY, k => SqlXmlHelper.Instance.GetDocument(k));
}
public SqlXmlHelper()
{
_sqlCache = MyCacheManager.GetCache <string, SqlDocument>(Constants.SQL_CACHE_KEY, k => GetDocument(k));
}