public void doUp(PBRPoint point)
{
int index=PBR.IndexOf(point);
for (int i=0; i < index; i++) {
PBR[i].Val = PBR[index].Val;
}
}
public void doNext(PBRPoint point)
{
int index=PBR.IndexOf(point);
if (index < PBR.Count) {
PBR[index].Val = PBR[index + 1].Val;
}
}
public void doPrev(PBRPoint point)
{
int index=PBR.IndexOf(point);
if (index > 0) {
PBR[index].Val = PBR[index - 1].Val;
}
}
public void doDown(PBRPoint point)
{
int index=PBR.IndexOf(point);
for (int i=index; i < PBR.Count; i++) {
PBR[i].Val = PBR[index].Val;
}
}