ConnectAction Class

Mouse action that allows user to drag from one SoftwareComponentType shape or Port shape to another in order to create a connection.

Inheritance Hierarchy

System.Object
  Microsoft.VisualStudio.Modeling.Diagrams.MouseAction
    Microsoft.VisualStudio.Modeling.Diagrams.SelectAction
      Microsoft.VisualStudio.Modeling.Diagrams.ConnectAction
        Microsoft.VisualStudio.Modeling.Diagrams.GenericCoreConnectAction

Namespace:  Microsoft.VisualStudio.Modeling.Diagrams
Assembly:  Microsoft.VisualStudio.Modeling.Sdk.Diagrams.10.0 (in Microsoft.VisualStudio.Modeling.Sdk.Diagrams.10.0.dll)

Syntax

'Декларация
Public MustInherit Class ConnectAction _
    Inherits SelectAction

public abstract class ConnectAction : SelectAction

public ref class ConnectAction abstract : public SelectAction

[<AbstractClass>]
type ConnectAction =  
    class
        inherit SelectAction
    end

public abstract class ConnectAction extends SelectAction

The ConnectAction type exposes the following members.

Constructors

	Name	Description
	ConnectAction	Initializes a new instance of the ConnectAction class

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Properties

	Name	Description
	CanBumpScroll	Gets the mouse action and verifies whether it can cause the diagram to scroll. (Inherited from MouseAction.)
	CurrentDiagramArgs	Gets the event arguments for the current diagram in which the mouse action occurred. (Inherited from MouseAction.)
	CurrentMouseActionEvent	Gets the current event for the mouse action. (Inherited from MouseAction.)
	CurrentMouseActionState	Gets the current state for the mouse action. (Inherited from MouseAction.)
	CurrentPoint	Gets or sets the mouse position for the current mouse action. (Inherited from MouseAction.)
	DeferredFocusableItem	(Inherited from SelectAction.)
	DeferredSelectableItem	(Inherited from SelectAction.)
	Diagram	Gets the diagram to which the mouse action is assigned. (Inherited from MouseAction.)
	HasTooltip	Gets the mouse action and verifies whether it can have a tooltip. (Inherited from MouseAction.)
	IsActive	Gets the mouse action and verifies whether it is active. (Inherited from MouseAction.)
	MouseDownHitShape	Gets shape over which the mouse action occurred. (Inherited from MouseAction.)
	MouseDownPoint	Gets the position of the most recent mouse-down event. (Inherited from MouseAction.)
	PreviousPoint	Gets or sets the position of the previous mouse-down event. (Inherited from MouseAction.)
	ResetToolboxOnDragDrop	Whether to reset toolbox selection after a drag-drop operation triggered by this mouse action. Base implementation always returns true, which means the toolbox selection will be reset after a drag-drop operation triggered by this mouse action. (Inherited from MouseAction.)
	StickyMode	Gets/Sets a bool indicating if the connect action can perform multiple connections or not.
	TargetPoint
	UpdateConnectionType	External events can determine if connection type should be locked during connect action

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Methods

	Name	Description
	Activate	Activates the mouse action. (Inherited from MouseAction.)
	CanCancel	Gets the mouse action and verifies whether it can be canceled. (Inherited from MouseAction.)
	Cancel	Cancels the mouse action. (Inherited from MouseAction.)
	CanComplete	Gets the mouse action and verifies whether it can be completed. (Inherited from MouseAction.)
	CaptureMouse	Gets the mouse action. (Inherited from MouseAction.)
	Click	Performs actions for derived classes when the mouse is clicked. (Inherited from MouseAction.)
	Complete	Completes the mouse action. (Inherited from MouseAction.)
	ContextMenuRequested	Sends a request for the shortcut menu. (Inherited from MouseAction.)
	Dispose()	Releases all resources used by the MouseAction. (Inherited from MouseAction.)
	Dispose(Boolean)	(Overrides MouseAction.Dispose(Boolean).)
	DoPaintFeedback	Feedbacks usefull information during connect action (Overrides MouseAction.DoPaintFeedback(DiagramPaintEventArgs).)
	DoubleClick	Performs actions for derived classes when a user double-clicks the mouse. (Inherited from MouseAction.)
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize	Finalizes the mouse action but does not dispose it. (Inherited from MouseAction.)
	GetConnectionTypes	Determine from source if a specific connection type exits
	GetCursor	Returns the connect action cursor (Overrides MouseAction.GetCursor(Cursor, DiagramClientView, PointD).)
	GetCursorFromCursorType
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetTooltipText	Gets the tooltip text for an item on the diagram. (Inherited from MouseAction.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	GotFocus	Assigns the focus to the mouse action. (Inherited from MouseAction.)
	Invalidate	Invalidates the feedback from the mouse action. (Inherited from MouseAction.)
	LostFocus	Removes focus from the mouse action. (Inherited from MouseAction.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	MouseDown	Performs actions for derived classes when a user clicks the mouse. (Inherited from MouseAction.)
	MouseEnter	Performs actions for derived classes when the mouse points to a shape in the diagram. (Inherited from MouseAction.)
	MouseHover	Performs actions for derived classes when the user points to an area or an element in the diagram. (Inherited from MouseAction.)
	MouseLeave	Performs actions for derived classes when the mouse no longer points to the shape in the diagram. (Inherited from MouseAction.)
	MouseMove	Performs actions for derived classes when the user moves the mouse over the diagram. (Inherited from MouseAction.)
	MouseUp	Performs actions for derived classes when the user releases the mouse button. (Inherited from MouseAction.)
	MouseWheel	Performs actions for derived classes when the user rotates the mouse wheel. (Inherited from MouseAction.)
	OnClicked	(Overrides SelectAction.OnClicked(MouseActionEventArgs).)
	OnContextMenuRequested	Should cancel connect action on context menu as it throws exceptions otherwise because target and source elements could be null in this case. (Overrides SelectAction.OnContextMenuRequested(DiagramMouseEventArgs).)
	OnDiagramGotFocus	Alerts listeners that the diagram has the focus. (Inherited from MouseAction.)
	OnDiagramLostFocus	Cancels the action if the view loses the focus. (Inherited from SelectAction.)
	OnDiagramScrolled	Called when a Scrolled event has been dispatched to this MouseAction. (Overrides MouseAction.OnDiagramScrolled(DiagramEventArgs).)
	OnDoubleClick	Alerts listeners that the user has double-clicked the mouse. (Inherited from MouseAction.)
	OnDragCanceled	Alerts listeners that the drag operation has been canceled. (Inherited from MouseAction.)
	OnDragCompleted	(Overrides MouseAction.OnDragCompleted(MouseActionEventArgs).)
	OnDraggingBegun	(Overrides MouseAction.OnDraggingBegun(MouseActionEventArgs).)
	OnDraggingEnded	Alerts listeners that the drag operation has ended. (Inherited from MouseAction.)
	OnDragPendingBegun	Alerts listeners that the drag operation is pending. (Inherited from MouseAction.)
	OnDragPendingEnded	Alerts listeners that the drag operation is no longer pending. (Inherited from MouseAction.)
	OnHoveringBegun	Alerts listeners that the mouse is hovering over the diagram. (Inherited from MouseAction.)
	OnHoveringEnded	Alerts listeners that the mouse is no longer hovering over the diagram. (Inherited from MouseAction.)
	OnMouseActionActivated	(Overrides MouseAction.OnMouseActionActivated(DiagramEventArgs).)
	OnMouseActionCanceled	(Overrides MouseAction.OnMouseActionCanceled(DiagramEventArgs).)
	OnMouseActionCompleted	Alerts listeners that the mouse action has completed. (Inherited from MouseAction.)
	OnMouseActionDeactivated	(Overrides SelectAction.OnMouseActionDeactivated(DiagramEventArgs).)
	OnMouseDown	(Overrides SelectAction.OnMouseDown(DiagramMouseEventArgs).)
	OnMouseEnter	Alerts listeners that the mouse has moved over a shape in the diagram. (Inherited from MouseAction.)
	OnMouseHover	Alerts listeners that the mouse is pointing to an area or an element in the diagram. (Inherited from MouseAction.)
	OnMouseLeave	(Overrides MouseAction.OnMouseLeave(LeaveShapeEventArgs).)
	OnMouseMove	(Overrides MouseAction.OnMouseMove(DiagramMouseEventArgs).)
	OnMouseUp	(Overrides MouseAction.OnMouseUp(DiagramMouseEventArgs).)
	OnMouseWheel	Alerts listeners that the user has rotated the mouse wheel. (Inherited from MouseAction.)
	ReleaseMouse	Alerts listeners that the user has released the mouse button. (Inherited from MouseAction.)
	Scrolled	Alerts listeners that the user has scrolled the diagram. (Inherited from MouseAction.)
	Select	Selects the first selectable diagram item (shape, field, or subfield) under the mouse cursor and sets focus to the first item that can receive focus. (Inherited from SelectAction.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Events

	Name	Description
	MouseActionActivated	Occurs when a mouse action starts. (Inherited from MouseAction.)
	MouseActionDeactivated	Occurs when a mouse action ends. (Inherited from MouseAction.)

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Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

See Also

Reference

Microsoft.VisualStudio.Modeling.Diagrams Namespace