/// <summary>
///递归 获得此文件夹的所有子目录的ID（包括子子目录）
/// </summary>
/// <param name="lists">将ID放入此集合中</param>
/// <param name="fileId"></param>
public static void GetAllChildByFileId(IList <int> lists, int fileId)
{
IList <FileInfo> fileLists = FileInfoService.GetFileByParentId(fileId);
foreach (FileInfo file in fileLists)
{
lists.Add(file.FileId);
GetAllChildByFileId(lists, file.FileId);
}
}
/// <summary>
/// 根据父ID查找对象
/// </summary>
/// <param name="parentId"></param>
/// <returns></returns>
public static IList <FileInfo> GetFileByParentId(int parentId)
{
return(FileInfoService.GetFileByParentId(parentId));
}
