使用Visual Studio 2008 Command Prompt
你可以用VS调用dumpbin并使用headers选项，例如：
dumpbin /headers my32bit.dll输出：
PE signature found
File Type: DLL
FILE HEADER VALUES
14C machine (x86)
8 number of sections
4800C572 time date stamp Sat Apr 12 22:21:38 2008
0 file pointer to symbol table
0 number of symbols
E0 size of optional header
230E characteristics
Executable
Line numbers stripped
Symbols stripped
32 bit word machine
Debug information stripped
DLL
OPTIONAL HEADER VALUES
10B magic # (PE32)