private void radComboBoxSystemRowPosition_SelectedIndexChanged(object sender, Telerik.WinControls.UI.Data.PositionChangedEventArgs e)
{
RadListDataItem radComboBoxSystemRowPositionItem = this.radComboBoxSystemRowPosition.SelectedItem as RadListDataItem;
if (radComboBoxSystemRowPositionItem == null)
{
return;
}
SystemRowPosition sysRowPosition = (SystemRowPosition)radComboBoxSystemRowPositionItem.Value;
RadListDataItem radComboBoxItem = this.radComboBoxSystemRows.SelectedItem as RadListDataItem;
if (radComboBoxItem == null)
{
return;
}
GridViewSystemRowInfo systemRow = radComboBoxItem.Value as GridViewSystemRowInfo;
if (systemRow != null)
{
systemRow.RowPosition = sysRowPosition;
}
}
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);
}
private void SetCollectionForStage(bool initializeCollection)
{
this.rowPosition = SystemRowPosition.Top;
switch (this.stage)
{
case ViewInfoTraverser.Stages.TopPinnedSystemRows:
if (initializeCollection)
{
this.collection = (ITraversable)this.viewInfo.SystemRows;
}
this.pinPosition = PinnedRowPosition.Top;
break;
case ViewInfoTraverser.Stages.TopPinnedSummaryRows:
if (initializeCollection)
{
this.collection = (ITraversable)this.viewInfo.SummaryRows;
}
this.pinPosition = PinnedRowPosition.Top;
break;
case ViewInfoTraverser.Stages.TopPinnedRows:
if (initializeCollection)
{
this.collection = (ITraversable)this.viewInfo.PinnedRows;
}
this.pinPosition = PinnedRowPosition.Top;
break;
case ViewInfoTraverser.Stages.TopSystemRows:
if (initializeCollection)
{
this.collection = (ITraversable)this.viewInfo.SystemRows;
}
this.pinPosition = PinnedRowPosition.None;
this.rowPosition = SystemRowPosition.Top;
break;
case ViewInfoTraverser.Stages.TopSummaryRows:
if (initializeCollection)
{
this.collection = (ITraversable)this.viewInfo.SummaryRows;
}
this.pinPosition = PinnedRowPosition.None;
this.rowPosition = SystemRowPosition.Top;
break;
case ViewInfoTraverser.Stages.ChildRows:
if (initializeCollection && this.viewInfo.ParentRow != null)
{
this.collection = !this.viewInfo.ViewTemplate.IsSelfReference ? (ITraversable)this.viewInfo.ChildRows : (ITraversable)this.viewInfo.ParentRow.ChildRows;
}
else if (initializeCollection)
{
this.collection = (ITraversable)this.viewInfo.ViewTemplate.ChildRows;
}
this.pinPosition = PinnedRowPosition.None;
break;
case ViewInfoTraverser.Stages.BottomSummaryRows:
if (initializeCollection)
{
this.collection = (ITraversable)this.viewInfo.SummaryRows;
}
this.pinPosition = PinnedRowPosition.None;
this.rowPosition = SystemRowPosition.Bottom;
break;
case ViewInfoTraverser.Stages.BottomSystemRows:
if (initializeCollection)
{
this.collection = (ITraversable)this.viewInfo.SystemRows;
}
this.pinPosition = PinnedRowPosition.None;
this.rowPosition = SystemRowPosition.Bottom;
break;
case ViewInfoTraverser.Stages.BottomPinnedRows:
if (initializeCollection)
{
this.collection = (ITraversable)this.viewInfo.PinnedRows;
}
this.pinPosition = PinnedRowPosition.Bottom;
break;
case ViewInfoTraverser.Stages.BottomPinnedSummaryRows:
if (initializeCollection)
{
this.collection = (ITraversable)this.viewInfo.SummaryRows;
}
this.pinPosition = PinnedRowPosition.Bottom;
break;
case ViewInfoTraverser.Stages.BottomPinnedSystemRows:
if (initializeCollection)
{
this.collection = (ITraversable)this.viewInfo.SystemRows;
}
this.pinPosition = PinnedRowPosition.Bottom;
break;
}
}
