public static void MoveGroupDescription(ColumnCollection targetColumns, ObservableCollection <GroupDescription> targetGroupDescriptions, GroupLevelDescription targetGroupLevelDescription, DropMarkAlignment targetAlignment, GroupLevelDescription movedGroupLevelDescription, DataGridControl parentDataGridControl)
{
Debug.Assert(targetColumns != null);
Debug.Assert(targetGroupDescriptions != null);
Debug.Assert(targetGroupLevelDescription != null);
Debug.Assert(movedGroupLevelDescription != null);
if ((parentDataGridControl == null) ||
(targetColumns == null) ||
(targetGroupDescriptions == null) ||
(targetGroupLevelDescription == null) ||
(movedGroupLevelDescription == null))
{
return;
}
int oldPos = GroupingHelper.GetGroupDescriptionIndex(targetGroupDescriptions, movedGroupLevelDescription, DropMarkAlignment.Near);
int newPos = GroupingHelper.GetGroupDescriptionIndex(targetGroupDescriptions, targetGroupLevelDescription, targetAlignment);
if (newPos > oldPos)
{
newPos--;
}
if (newPos != oldPos)
{
Debug.Assert(oldPos < targetGroupDescriptions.Count);
using (parentDataGridControl.SetQueueBringIntoViewRestrictions(AutoScrollCurrentItemSourceTriggers.CollectionViewCurrentItemChanged))
{
targetGroupDescriptions.Move(oldPos, newPos);
}
}
}
public static void MoveGroupDescription(ColumnCollection targetColumns, ObservableCollection <GroupDescription> targetGroupDescriptions, GroupLevelDescription targetGroupLevelDescription, DropMarkAlignment targetAlignment, GroupLevelDescription movedGroupLevelDescription, DataGridControl parentDataGridControl)
{
Debug.Assert(targetColumns != null);
Debug.Assert(targetGroupDescriptions != null);
Debug.Assert(targetGroupLevelDescription != null);
Debug.Assert(movedGroupLevelDescription != null);
if ((parentDataGridControl == null) ||
(targetColumns == null) ||
(targetGroupDescriptions == null) ||
(targetGroupLevelDescription == null) ||
(movedGroupLevelDescription == null))
{
return;
}
int oldPos = GroupingHelper.GetGroupDescriptionIndex(targetGroupDescriptions, movedGroupLevelDescription, DropMarkAlignment.Near);
int newPos = GroupingHelper.GetGroupDescriptionIndex(targetGroupDescriptions, targetGroupLevelDescription, targetAlignment);
if (newPos > oldPos)
{
newPos--;
}
if (newPos != oldPos)
{
Debug.Assert(oldPos < targetGroupDescriptions.Count);
targetGroupDescriptions.Move(oldPos, newPos);
}
}