public void setEditValue(int n, EditInfo ei) {
        if (ei.value > 0 && n == 0) {
            onresistance = ei.value;
        }
        if (ei.value > 0 && n == 1) {
            offresistance = ei.value;
        }
        if (ei.value > 0 && n == 2) {
            breakdown = ei.value;
        }
        if (ei.value > 0 && n == 3) {
            holdcurrent = ei.value;
        }
    }