Hey everyone,

Using C#, I need to do some extra work if function A() was called right before function C(). If any other function was called in between A() and C() then I don't want to do that extra work. Any ideas that would require the least amount of code duplication?

I'm trying to avoid adding lines like "flag = false;" into every function B1..BN.

Here is a very basic example:

bool flag = false;

void A() { flag = true; }

void B1() { ... }

void B2() { ... }

void C() { if (flag) { //do something } }

The above example was just using a simple case but I'm open to using something other than booleans. The important thing is that I want to be able to set and reset a flag of sorts so that C() knows how to behave accordingly.

Thank you for your help. If you require clarification I will edit my post.