public static void Test()
        {
            var module= ModuleDefMD.Load(@"C:\cl.dll");
            var method = module.Types[1].Methods[0];
            method.ExportInfo = new MethodExportInfo();
            module.Write("cl.dll");
            var handle = LoadLibrary("cl.dll"); //----   handle=0  ---
            var value = Get(); //---  BadImageFormatException ---
        }
        [DllImport("cl.dll")]
        public static extern int Get();
        [DllImport("kernel32")]
        public static extern int LoadLibrary(string name);

public static class Demo
{
    public static int Get()
    {
        return 7;
    }
}