{ Copyright Kingron 2005 }
{ For Windows 2000 or Higher, Shell32.dll version 5.0 or later }
uses ActiveX, ShlObj, ComObj;
function SHMultiFileProperties(pDataObj: IDataObject; Flag: DWORD): HRESULT; stdcall; external 'shell32.dll';
function GetFileListDataObject(Files: TStrings): IDataObject; type PArrayOfPItemIDList = ^TArrayOfPItemIDList;
TArrayOfPItemIDList = array[0..0] of PItemIDList; var Malloc: IMalloc;
Root: IShellFolder;
p: PArrayOfPItemIDList;
chEaten, dwAttributes: ULONG;
i, FileCount: Integer; begin Result := nil;
FileCount := Files.Count; if FileCount = 0 then Exit;
OleCheck(SHGetMalloc(Malloc));
OleCheck(SHGetDesktopFolder(Root));
p := AllocMem(SizeOf(PItemIDList) * FileCount); try
for i := 0 to FileCount - 1 do
try
if not (DirectoryExists(Files[i]) or FileExists(Files[i])) then Continue;
OleCheck(Root.ParseDisplayName(GetActiveWindow, nil,
PWideChar(WideString(Files[i])),
chEaten,
p^[i],
dwAttributes)); except
end;
OleCheck(Root.GetUIObjectOf(GetActiveWindow,
FileCount,
p^[0],
IDataObject, nil,
Pointer(Result))); finally
for i := 0 to FileCount - 1 do
begin
if p^[i] <> nil then Malloc.Free(p^[i]); end;
FreeMem(p); end; end;
procedure ShowFileProperties(Files: TStrings; aWnd: HWND); type PArrayOfPItemIDList = ^TArrayOfPItemIDList;
TArrayOfPItemIDList = array[0..0] of PItemIDList; var Data: IDataObject; begin
if Files.Count = 0 then Exit;
Data := GetFileListDataObject(Files);
SHMultiFileProperties(Data, 0); end;
// Example:
// Beispiel:
procedure TForm1.Button1Click(Sender: TObject); begin
if OpenDialog1.Execute then Memo1.Lines.AddStrings(OpenDialog1.Files); end;
procedure TForm1.Button2Click(Sender: TObject); begin ShowFileProperties(Memo1.Lines, 0); end;