问题
Is there a way to do this in C#?
So for example, if your method is called and you want to know if the caller had put the method call inside a checked block?
回答1:
checked/ unchecked blocks are always local to the method. The keywords influence how IL is generated for the statements and expressions in the block. It doesn't propagate to methods called, and there is no way to determine at run-time if a method was called from such a block. It's a compile-time feature.
来源：https://stackoverflow.com/questions/2873765/how-to-find-out-the-current-overflow-checking-context