| Class | Description |
| DiagramBoundsIndexesListVisualData | Represents a list of bounds indexes items. |
| DiagramBoundsIndexesVisualData | Provides information about how a diagram item is located in relation to the other items in a diagram. |
| DiagramBoundsManagerVisualData | Represents the visual data of the bounds of the items in a diagram. |
| DiagramConnectionCapPresenterVisualData | Represents visual data for a connection cap. |
| DiagramConnectionDrawingHandleVisualData | Represents visual data for a connection's resize handle. |
| DiagramConnectionPointPresenterVisualData | Represents visual data for a connection point. |
| DiagramConnectionPointsLayerVisualData | Represents visual data for the layer which contains the connection point presenters. |
| DiagramConnectionVisualData | Represents visual data for a connection. |
| DiagramCornerResizeHandleVisualData | Represents visual data for a corner resize handle. |
| DiagramHandlesLayer | Represents visual data for the layer which contains the resize handles. |
| DiagramHandleVisualData | Represents visual data for a diagram item's resize handle. |
| DiagramItemsVisualData | Represents visual data for diagram items. |
| DiagramItemVisualData | Represents visual data for a diagram item. |
| DiagramMainGridVisualData | Represents visual data for the main grid element in a XamDiagram. |
| DiagramNodeVisualData | Represents visual data for a node. |
| DiagramOptionsPaneButtonVisualData | Provides data for the visual aspects and current state of a Infragistics.Controls.Charts.Primitives.DiagramOptionsPane's button. |
| DiagramOptionsPaneVisualData | Provides data for the visual aspects and current state of a Infragistics.Controls.Charts.Primitives.DiagramOptionsPane. |
| DiagramSideResizeHandleVisualData | Represents visual data for a side resize handle. |
| DiagramToolboxCategoriesVisualData | Represents visual data for the categories of a diagram toolbox. |
| DiagramToolboxCategoryVisualData | Represents visual data for a diagram toolbox category. |
| DiagramToolboxItemsVisualData | Represents visual data for the items of a diagram toolbox. |
| DiagramToolboxItemVisualData | Represents visual data for a diagram toolbox item. |
| DiagramToolboxVisualData | Represents visual data for a diagram toolbox. |
| DiagramVisualData | Represents visual data for a diagram. |