c# - Using properties for lists -


i'm trying use property prevent first value of list ever being less zero:

    private list<int> _mylist = new list<int>();     public list<int> mylist     {                 {             return _mylist;         }         set         {             if (value[0] < 0)             {                 value[0] = 0;             }              _mylist = value;         }     }

add in code:

if(buttonpressed) {       mylist[0] -= 1; }

however can press button , decrease value through zero.

what missing?

you never enter property, reserved setting value of actual list rather lists elements. best bet write method reduce items count

void adjustcount(int value) {     if(mylist[0] + value >= 0)         mylist[0] += value }   if(buttonpressed) {    adjustcount(-1); }

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