t2.Tick += (o, v) => { for (int i = 0; i < list.Count; i++) { if (i >= 397) continue;// для проверки new Thread(() => { list[i].ping(t2.Interval); }).Start(); dvg[4, list[i].numPrint].Value = list[i].ipStatus; } }; list.Count = 397. When i = 397, it enters a loop, creates a thread. Why is the condition ignored? prompt knowing. Thank you in advance.
That's right. In your code
for (int i = 0; i < list.Count; i++) { if (i >= 397) continue;// для проверки new Thread(() => { list[i].ping(t2.Interval); }).Start(); dvg[4, list[i].numPrint].Value = list[i].ipStatus; } The stream does not start instantly, so by the time the stream starts, variable i has already been increased. If you need to capture the value of the variable i , you can first copy it to another local variable, for example
for (int i = 0; i < list.Count; i++) { if (i >= 397) continue;// для проверки var j=i; // копия new Thread(() => { list[j].ping(t2.Interval); }).Start(); // захват копии переменной dvg[4, list[i].numPrint].Value = list[i].ipStatus; } 
Source: https://ru.stackoverflow.com/questions/863383/
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