private void maxButton_Click(object sender, EventArgs e) { double[] values = GetValues(AnDGV); double[] localMaxs = ArrayWork.GetLocalMaxs(values); if (localMaxs.Length == 0) { resultLabel.Text = "Результат: Локальных максимумов нет"; return; } double max = ArrayWork.GetMinFromMaxs(localMaxs); resultLabel.Text = "Результат: " + max; }