(Beta Documentation)
Included in version 2 of SPSRollUp there is a new webpart to roll up data and show it in a tree view control.
SPSRollUpTree has a similar operation to the SPSRollUp, and this means that it tracks sites and lists collecting information, but in this case the data use a XML Tree configuration to output the data using a tree view control.
The XML configuration define the tree branches and the leaf node. Finally when a leaf node is clicked if the SPSRollUpTree is connected to another webpart it send the selected row of data.
The XML Tree configuration
SPSRollUpTree – Element for the tree configuration
Attributes:
ImageSet - (string) - Use the ImageSet attribute to specify the group of images to use for the TreeView control. You can either select a predefined set of images to give the control a standard look or define your own custom set.
(Msdn, Faq, BulletedList, BulletedList2, BulletedList3, BulletedList4, Contacts, Custom, Events, Inbox, News, Simple, Simple2, WindowsHelp, XPFileExplorer)
ExpandDepth - (int) - Sets the number of levels that are expanded when a TreeView control is displayed for the first time.
ExpandAll - (boolean) - If true opens every node in the tree.
NodeIndent - (int) - Sets the indentation amount (in pixels) for the child nodes of the TreeView control.
ShowLines - (boolean) - Sets a value indicating whether lines connecting child nodes to parent nodes are displayed.
ShowExpandCollapse - (boolean) - Sets a value indicating whether expansion node indicators are displayed.
Contains elements
SPSBranchItem (min 1 max n)
SPSLeafNode (min 1)
SPSBranchItem – Element for the tree branch
Attributes:
FieldName - (string) - Name of field used for the branch
ImageUrl - (string) - Sets the image used in the branch
SPSLeafItem – Element for the leaf node
Attributes:
FieldName - (string) - Name of field used for the leaf node
ImageUrl - (string) - Sets the image used in the leaf node
Sample
<SPSRollUpTree ImageSet="Msdn">
<SPSBranchItem FieldName="_SiteTitle" />
<SPSBranchItem FieldName="Status" />
<SPSLeafItem FieldName="Title" />
</SPSRollUpTree>