← →Dimka Maslov
(2001-11-05 11:02)
[2]
type // File version record type
PFileVersion = ^TFileVersion;
TFileVersion = record
HiVersion : Integer; // Major version number
LoVersion : Integer; // Minor version number
Release : Integer;
Build : Integer;
end;
function FileVersion(const FileName: TString = ""): TFileVersion;
var
S: TString;
hMem: HGLOBAL;
Buf: pointer;
BufSize, Len, dwHandle: DWORD;
VerInfo: PVSFixedFileInfo;
pszName: PAnsiChar;
begin
FillChar(Result, SizeOf(Result), 0);
S:=FileName;
CleanUp(S, True);
if IsEmptyStr(S) then S:=ParamStr(0);
pszName:=@S[1];
BufSize:=GetFileVersionInfoSize(pszName, dwHandle);
if BufSize<>0 then begin
hMem:=GlobalAlloc(GHND, BufSize);
if hMem = 0 then OutOfMemoryError;
Buf:=GlobalLock(hMem);
if Buf=nil then OutOfMemoryError;
GetFileVersionInfo(pszName, dwHandle, BufSize, Buf);
VerQueryValue(Buf, "\", pointer(VerInfo), Len);
with VerInfo^ do begin
Result.HiVersion:=HiWord(dwFileVersionMS);
Result.LoVersion:=LoWord(dwFileVersionMS);
Result.Release:=HiWord(dwFileVersionLS);
Result.Build:=LoWord(dwFileVersionLS);
end;
GlobalUnlock(hMem);
GlobalFree(hMem);
end else Result.HiVersion:=-1;
end;
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