DiagramOptionsBehavior Properties

Contains options that control the DiagramControl’s behavior.

Name	Description
ActiveTool	Specifies the currently selected diagram tool.
AllowDiagramProperties	Obsolete. Specifies whether to display the ‘Properties’ menu item in the context menu.
AllowEmptySelection	Specifies whether to allow selecting the root item.
AllowPropertiesPanel	Specifies whether to display the ‘Properties’ menu item in the context menu.
BringIntoViewMargin	Obsolete. Gets or sets the margin between diagram items and viewport bounds when calling the DiagramControl.BringItemsIntoView and DiagramControl.BringSelectionIntoView methods.
ConnectorsSeparationMode	Specifies whether to automatically split the overlapping right-angle connectors.
ConnectorTool	Specifies the tool that is used when the end-user selects the Connector tool in the Ribbon.
EllipseTool	Specifies the tool that is used when the end-user selects the Ellipse tool in the Ribbon.
EnableProportionalResizing	Gets or sets whether to maintain the aspect ratio when resizing diagram items.
FileDialogFilter	Gets or sets the filter string that determines which files are displayed in the ‘Open File’ and ‘Save File As’ dialog boxes.
GlueToConnectionPointDistance	Specifies the distance between the mouse pointer and a connection point at which the connector is glued to the point.
GlueToItemDistance	Specifies the distance between the mouse pointer and a diagram item at which the connector is glued to the item.
HexagonTool	Specifies the tool that is used when the end-user selects the Hexagon tool in the Ribbon.
MinDragDistance	Specifies the number of pixels the cursor must move with the mouse down before dragging begins.
PanTool	Gets or sets an object that is the DiagramControl‘s pan tool.
PointerTool	Specifies the tool that is used when the end-user selects the Pointer tool in the Ribbon.
PointerToolDragMode	Gets or sets whether dragging the pointer tool pans across the canvas or draws the selection rectangle. This is a dependency property.
PropertiesPanelVisibility	Obsolete. Gets or sets the Properties Panel display mode.
RectangleTool	Specifies the tool that is used when the end-user selects the Rectangle tool in the Ribbon.
ResizingMode	Gets or sets how diagram items are resized.
RightTriangleTool	Specifies the tool that is used when the end-user selects the Right Triangle tool in the Ribbon.
ScrollMode	Specifies the current scroll mode.
SelectedStencils	Specifies the selected shape groups.
SelectionMode	Specifies the selection mode for diagram items.
SelectPartiallyCoveredItems	Specifies whether to select items that are only partially covered with the selection rectangle.
ShowQuickShapes	Gets or sets whether to show the Quick Shapes category in the Shapes Panel.
ShowSelectionRectangle	Gets or sets whether to show the selection rectangle.
SkinGallery	Obsolete. Gets or sets whether the visibility and enabled state of the skin gallery in the Ribbon menu.
SnapToGrid	Gets or sets whether a diagram item can snap to grid lines during item movement and resizing operations in the Diagram Designer.
SnapToItems	Gets or sets whether a diagram item can snap to alignment guides (snap lines) of other items during item movement and resizing operations in the Diagram Designer.
SnapToItemsDistance	Gets or sets the minimum distance between alignment guides of a shape being dragged and another shape’s alignment guides at which the “snap-to-items” feature is activated. If the dragged shape is dropped at this position, it will be aligned with the second shape.
Stencils	Provides access to the collection of available stencils.
ToolboxVisibility	Obsolete. Gets or sets the Shapes toolbox display mode.
UseTabNavigation	Gets or sets whether navigation through diagram items using the TAB key is enabled.