function CurrentFileInfo(NameApp: string): string;
var
dump: DWORD;
size: integer;
buffer: PChar;
VersionPointer, TransBuffer: PChar;
Temp: integer;
CalcLangCharSet: string;
begin
size := GetFileVersionInfoSize(PChar(NameApp), dump);
buffer := StrAlloc(size+1);
try
GetFileVersionInfo(PChar(NameApp), 0, size, buffer);
VerQueryValue(buffer, "\VarFileInfo\Translation", pointer(TransBuffer),
dump);
if dump >= 4 then
begin
temp:=0;
StrLCopy(@temp, TransBuffer, 2);
CalcLangCharSet:=IntToHex(temp, 4);
StrLCopy(@temp, TransBuffer+2, 2);
CalcLangCharSet := CalcLangCharSet+IntToHex(temp, 4);
end;
VerQueryValue(buffer, pchar("\StringFileInfo\"+CalcLangCharSet+
"\"+"FileVersion"), pointer(VersionPointer), dump);
if (dump > 1) then
begin
SetLength(Result, dump);
StrLCopy(Pchar(Result), VersionPointer, dump);
end
else
Result := "0.0.0.0";
finally
StrDispose(Buffer);
end;
end;
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