1. 新建ILDasmAndILAsmConApp控制台程序。
static void Main(string[] args)
{
string msg = "use ILDasm to ILFile";
Console.WriteLine(msg);
}
2. 使用VS命令提示打开exe，并保存为ILDasmAndILAsmConApp.il
.method private hidebysig static void Main(string[] args) cil managed
{
.entrypoint
// 代码大小 15 (0xf)
.maxstack 1
.locals init (string V_0)
IL_0000: nop
IL_0001: ldstr "use ILDasm to ILFile"
IL_0006: stloc.0
IL_0007: ldloc.0
IL_0008: call void [mscorlib]System.Console::WriteLine(string)
IL_000d: nop
IL_000e: ret
} // end of method Program::Main
3. 在ILDasmAndILAsmConApp.il 新增Console.ReadLine()方法。
.method private hidebysig static void Main(string[] args) cil managed
{
.entrypoint
// 代码大小 15 (0xf)
.maxstack 1
.locals init (string V_0)
IL_0000: nop
IL_0001: ldstr "use ILDasm to ILFile"
IL_0006: stloc.0
IL_0007: ldloc.0
IL_0008: call void [mscorlib]System.Console::WriteLine(string)
IL_000d: nop
IL_000e: call string [mscorlib]System.Console::ReadLine()
IL_0013: pop
IL_0014: ret
} // end of method Program::Main
4. 通过ILAsm，将ILDasmAndILAsmConApp.il生成新的exe。
ilasm d:\users\hexe\桌面\ILDasmAndILAsmConApp.il /output=d:\users\hexe\桌面\ILDasmAndILAsmConApp.exe /exe
结果：
