Dalla risposta di Will sopra Sto utilizzando il seguente nel mio pacchetto di installazione x86:
static bool LargeAware(string file) {
using (var fs = File.Open(file, FileMode.Open, FileAccess.ReadWrite, FileShare.None)) {
bool b = LargeAware(fs);
fs.Close();
return b;
}
}
const int IMAGE_FILE_LARGE_ADDRESS_AWARE = 0x20;
static bool LargeAware(Stream stream) {
var br = new BinaryReader(stream);
var bw = new BinaryWriter(stream);
if (br.ReadInt16() != 0x5A4D) //No MZ Header
return false;
br.BaseStream.Position = 0x3C;
var peloc = br.ReadInt32(); //Get the PE header location.
br.BaseStream.Position = peloc;
if (br.ReadInt32() != 0x4550) //No PE header
return false;
br.BaseStream.Position += 0x12;
long nFilePos = (int)br.BaseStream.Position;
Int16 nLgaInt = br.ReadInt16();
bool bIsLGA = (nLgaInt & IMAGE_FILE_LARGE_ADDRESS_AWARE) == IMAGE_FILE_LARGE_ADDRESS_AWARE;
if (bIsLGA)
return true;
nLgaInt |= IMAGE_FILE_LARGE_ADDRESS_AWARE;
long nFilePos1 = bw.Seek((int)nFilePos, SeekOrigin.Begin);
bw.Write(nLgaInt);
bw.Flush();
long nFilePos2 = br.BaseStream.Seek(nFilePos, SeekOrigin.Begin);
nLgaInt = br.ReadInt16();
bIsLGA = (nLgaInt & IMAGE_FILE_LARGE_ADDRESS_AWARE) == IMAGE_FILE_LARGE_ADDRESS_AWARE;
return bIsLGA;
}
fonte
2013-08-07 08:01:38
Si prega di non inserire il prefisso vostri titoli con "C#" e così via. Ecco a cosa servono i tag. Inoltre, FYI, 'FileInfo' non fa parte di C#. Fa parte di .NET. –
È archiviato in IMAGE_FILE_HEADER.Caratteristiche, IMAGE_FILE_LARGE_ADDRESS_AWARE bit: http://msdn.microsoft.com/en-us/library/windows/desktop/ms680313%28v=vs.85%29.aspx –