/// <summary>
/// 加载一个GridFS文件
/// </summary>
/// <param name="id">文件id</param>
/// <returns></returns>
public static IMongoFile LoadFile <TMongoFileType>(string id) where TMongoFileType : IMongoFile
{
if (!id.IsMongoId())
{
return(null);
}
return(new MongoFile <TMongoFileType>(EntityOperationExtensions.DBLoadGridFS <TMongoFileType>((BsonValue)id)));
}
/// <summary>
/// 加载文件集
/// </summary>
/// <param name="remoteFileName">存储文件名</param>
/// <returns></returns>
public static List <IMongoFile> LoadAllFiles <TMongoFileType>(string remoteFileName) where TMongoFileType : IMongoFile
{
List <IMongoFile> files = new List <IMongoFile>();
if (string.IsNullOrEmpty(remoteFileName))
{
return(files);
}
var infos = EntityOperationExtensions.DBLoadGridFS <TMongoFileType>(remoteFileName);
if (infos.Count == 0)
{
return(files);
}
infos.ForEach(delegate(MongoGridFSFileInfo info)
{
files.Add(new MongoFile <TMongoFileType>(info));
});
return(files);
}