public void Reset()
{
this.stage = !this.filterByPinPosition || this.filteredPinPosition != PinnedRowPosition.Bottom ? (!this.filterByPinPosition || this.filteredPinPosition != PinnedRowPosition.None ? ViewInfoTraverser.Stages.TopPinnedSystemRows : ViewInfoTraverser.Stages.TopSystemRows) : ViewInfoTraverser.Stages.BottomPinnedRows;
this.SetCollectionForStage(false);
this.collection = (ITraversable)null;
this.index = -1;
this.current = (GridViewRowInfo)null;
}
public ViewInfoEnumeratorPosition(
GridViewInfo viewInfo,
ViewInfoTraverser.Stages stage,
ITraversable collection,
int index,
PinnedRowPosition pinPosition,
SystemRowPosition rowPosition,
PinnedRowPosition filteredPinPoisition,
bool filterByPinPosition)
{
this.viewInfo = viewInfo;
this.stage = stage;
this.collection = collection;
this.index = index;
this.pinPosition = pinPosition;
this.rowPosition = rowPosition;
this.filteredPinPoisition = filteredPinPoisition;
this.filterByPinPosition = filterByPinPosition;
}
public bool MoveToEnd()
{
this.stage = !this.filterByPinPosition || this.filteredPinPosition != PinnedRowPosition.Top ? (!this.filterByPinPosition || this.filteredPinPosition != PinnedRowPosition.None ? ViewInfoTraverser.Stages.BottomPinnedSystemRows : ViewInfoTraverser.Stages.BottomSystemRows) : ViewInfoTraverser.Stages.TopPinnedRows;
this.SetCollectionForStage();
this.pinPosition = PinnedRowPosition.Bottom;
this.rowPosition = SystemRowPosition.Bottom;
do
{
;
}while (this.Collection.Count == 0 && this.ChangeCollectionBackward());
if (this.Collection.Count > 0)
{
this.index = this.Collection.Count - 1;
this.current = (GridViewRowInfo)this.Collection[this.index];
if (!this.OnRowVisible())
{
return(this.MovePrevious());
}
return(true);
}
this.index = -1;
this.current = (GridViewRowInfo)null;
return(false);
}