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DXCollectionView Methods

A collection view.
Name Description
BeginUpdate()
CollapseAllGroups() Collapses all groups of items.
CollapseGroup(Int32) Collapses the specified group of items.
DeleteItem(Int32)
EndUpdate()
ExpandAllGroups() Expands all groups of items.
ExpandGroup(Int32) Expands the specified group of items.
FindItemHandle(Object)
FindItemHandle(Predicate<Object>)
GetChildItemCount(Int32) Returns the number of data items in the group.
GetChildItemHandle(Int32, Int32) Returns the handle of the item at the specified position within the specified group.
GetGroupValue(Int32) Returns the data value for which the group is created.
GetItem(Int32) Returns an object that specifies a record in the CollectionView’s underlying data source.
GetItemHandle(Int32)
GetItemHandleByVisibleIndex(Int32) Returns the handle of the item by its visible index.
GetSourceItemIndex(Int32)
GetVisibleIndexByItemHandle(Int32) Returns the visible index of the item by its handle.
IsGroupCollapsed(Int32) Indicates whether the specified group of items is collapsed.
IsGroupHeader(Int32) Checks whether the specified item is a group header.
MoveItem(Int32, Int32, Action, Boolean)
ScrollTo(Int32) Scrolls the view to make the specified item visible.
See Also