| Class | Description |
| ColorMapper | The ColorMapper adds color to the nodes of the xamTreemap depending on a specified value. It maps some property of the data to a property of the node – for example the fill color or foreground color. From and To – these two properties determine the range in which the color is determined depending on the value of each node. |
| DoubleMapper | The DoubleMapper sets a numeric value to the nodes’ template of the xamTreemap depending on a specified property from the nodes’ data context. From and To – these two properties determine the range of the value which will be applied to the node’s template. |
| GroupValueMapper | The GroupValueMapper groups the nodes of the xamTreemap depending on a specified value. The similar nodes gain the same group value. |
| LayoutOrientationChangedEventArgs | The event arguments of layout orientation changed event. |
| LayoutTypeChangedEventArgs | The event arguments of layout type changed event. |
| NodeBinder | This class bindes the value, text and items source properties of a treemap item to the provided data. Paths should be provided which are the names of the properties of the data. The data sould be of TargetTypeName type. NodeStyle is applied as a style of the bound node. |
| NodeBinderCollection | This is a collection that contains the binders of the treemap. |
| NodesPanel | A panel that contains the children nodes of a node and is responsible for their sizes and positions. |
| RadialColorMapper | The RadialColorMapper adds color with a radial gradient brush to the nodes of the xamTreemap depending on a specified value. It maps some property of the data to a property of the node – for example the fill color or foreground color. From and To – these two properties determine the range in which the color is determined depending on the value of each node. |
| RangeMapper | Value mapper that maps to values in the range between DataMinimum and DataMaximum |
| TreemapNode | The treemap node is the visual representation of a data item. |
| TreemapNodeClickEventArgs | The event arguments of the events fired when a node is clicked. |
| TreemapNodeMouseEventArgs | The event arguments of the mouse events of a node. |
| TreemapNodeMouseWheelEventArgs | The event arguments of the mouse wheel events of a node. |
| ValueMapper | Base class that provides mapping of some data of the tree map items source to a property of the corresponding tree map item. |
| ValueMapperCollection | The collection of all value mappers used by a treemap |
| XamTreemap | The Treemap control. Treemaps display hierarchical (tree-structured) data as a set of nested nodes. Each branch of the tree is given a treemap node, which is then tiled with smaller nodes representing sub-branches. Each node's rectangle has an area proportional to a specified dimension on the data. Often the nodes are colored to show a separate dimension of the data. |
| XamTreemapView | |