C＃2.0：MethodBase.GetCurrentMethod（）可以返回null吗？

Question

我正在追踪NullReferenceException并且缺少the official documentation。

这是C＃2.0代码。

Answer 1

看看Reflector，看起来它可以：

[MethodImpl(MethodImplOptions.NoInlining)]
public static MethodBase GetCurrentMethod()
{
    StackCrawlMark lookForMyCaller = StackCrawlMark.LookForMyCaller;
    return RuntimeMethodInfo.InternalGetCurrentMethod(ref lookForMyCaller);
}

和InternalGetCurrentMethod看起来像：

internal static MethodBase InternalGetCurrentMethod(ref StackCrawlMark stackMark)
{
    RuntimeMethodHandle currentMethod = RuntimeMethodHandle.GetCurrentMethod(ref stackMark);
    if (currentMethod.IsNullHandle())
    {
        return null;
    }
    return RuntimeType.GetMethodBase(currentMethod.GetTypicalMethodDefinition());
}