나는 내 86 설치 패키지에 다음과 같은 사용하고 위 :
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;
}
는 "C 번호"등으로 제목을 접두사하지 마십시오. 그것이 바로 태그입니다. 또한, FYI,'FileInfo'는 C#의 일부가 아닙니다. 그것은 .NET의 일부입니다. –
IMAGE_FILE_HEADER.Characteristics, IMAGE_FILE_LARGE_ADDRESS_AWARE 비트에 저장됩니다. http://msdn.microsoft.com/en-us/library/windows/desktop/ms680313%28v=vs.85%29.aspx –