//获取指定目录下的文件与子目录
procedure TForm1.Button1Click(Sender: TObject);
var
dfs: TStringDynArray;
str: string;
begin
dfs := TDirectory.GetFileSystemEntries(path);
Memo1.Clear;
for str in dfs do Memo1.Lines.Add(str);
end;
//获取指定目录下的、名称是 L 开头的文件与子目录
procedure TForm1.Button2Click(Sender: TObject);
var
dfs: TStringDynArray;
str: string;
begin
dfs := TDirectory.GetFileSystemEntries(path, 'L*');
Memo1.Clear;
for str in dfs do Memo1.Lines.Add(str);
end;
//获取指定目录及嵌套目录下的所有文件与子目录
procedure TForm1.Button3Click(Sender: TObject);
var
dfs: TStringDynArray;
str: string;
begin
dfs := TDirectory.GetFileSystemEntries(path + '\source', TSearchOption.soAllDirectories, nil);
Memo1.Clear;
for str in dfs do Memo1.Lines.Add(str);
end;
//使用 TDirectory.TFilterPredicate 函数参数
procedure TForm1.Button4Click(Sender: TObject);
var
dfs: TStringDynArray;
begin
Memo1.Clear;
dfs := TDirectory.GetFileSystemEntries(path,
function(const Path: string; const SearchRec: TSearchRec): Boolean
begin
//这里可以有更多过滤条件或其他处理
Memo1.Lines.Add(Path + '\' + SearchRec.Name);
end
);
end;