//获取某一个文件夹下所有文件的链表
public void GetFileFolderListFromFolder(string path, List <FileFolderInfoNode> all_filefolder)
{
Queue <FileFolderInfoNode> temp_folder = new Queue <FileFolderInfoNode>();
FileFolderInfoNode temp = new FileFolderInfoNode();
temp.type = OverAllData.FILETYPE_FOLDER;
temp.folder_info = new DirectoryInfo(path);
all_filefolder.Add(temp);
temp_folder.Enqueue(temp);
while (temp_folder.Count != 0)
{
FileFolderInfoNode fn = temp_folder.Dequeue();
foreach (DirectoryInfo di in fn.folder_info.GetDirectories())
{
FileFolderInfoNode fn_t = new FileFolderInfoNode();
fn_t.type = OverAllData.FILETYPE_FOLDER;
fn_t.folder_info = new DirectoryInfo(di.FullName);
all_filefolder.Add(fn_t);
temp_folder.Enqueue(fn_t);
}
foreach (FileInfo fi in fn.folder_info.GetFiles())
{
FileFolderInfoNode fn_t = new FileFolderInfoNode();
fn_t.type = OverAllData.FILETYPE_FILE;
fn_t.file_info = new FileInfo(fi.FullName);
all_filefolder.Add(fn_t);
}
}
}
//统计一个文件夹中的所有子文件及子文件夹数量
public void CountAllFileAndFolderNum(string path, out int file_num, out int folder_num)
{
Queue <FileFolderInfoNode> temp_folder = new Queue <FileFolderInfoNode>();
FileFolderInfoNode temp = new FileFolderInfoNode();
temp.type = OverAllData.FILETYPE_FOLDER;
temp.folder_info = new DirectoryInfo(path);
temp_folder.Enqueue(temp);
folder_num = 1;
file_num = 0;
while (temp_folder.Count != 0)
{
FileFolderInfoNode fn = temp_folder.Dequeue();
foreach (DirectoryInfo di in fn.folder_info.GetDirectories())
{
FileFolderInfoNode fn_t = new FileFolderInfoNode();
fn_t.type = OverAllData.FILETYPE_FOLDER;
fn_t.folder_info = new DirectoryInfo(di.FullName);
temp_folder.Enqueue(fn_t);
folder_num++;
}
file_num += fn.folder_info.GetFiles().Length;
}
}
