arrays - Remove a Timer from List<Timer> in runtime C# -

i'm trying remove timer component list -

foreach (timer timer in timers) {     if (timer.tag.tostring()=="mytag")     {         timer.enabled = false;          timer.tick -= ontimertick;         timers.remove(timer);     } } 

but gives error-

collection modified; enumeration operation may not execute. 

any help?

for unknown size should use list instead of array.

try list<timer> timers = new list<timer>();

[edit] changed whole question new 1 after answer. can't remove item inside foreach loop. use duplicate list or iterate backwards:

for (int = timers.count - 1; >= 0; i--) {     if (timers[i].tag.tostring()=="mytag")     {         timers[i].enabled = false;         timers[i].tick -= ontimertick;         timers.removeat(i);     } }