For a list of all members of this type, see GoPort members.
Public Methods
| Name | Description | |
|---|---|---|
 | AddDestinationLink | Add a link to this port's collection of connected links, making sure the link's FromPort is this port so that the link is a connection to another destination port. |
| AddObserver | Register an object as an observer of changes to this object. (Inherited from Northwoods.Go.GoObject) |
| AddSelectionHandles | Add selection handles for this object for the given selection collection. (Inherited from Northwoods.Go.GoObject) |
| AddSourceLink | Add a link to this port's collection of connected links, making sure the link's ToPort is this port so that the link is a connection from another source port. |
| CanCopy | Called to see if the user can copy this object. (Inherited from Northwoods.Go.GoObject) |
| CanDelete | Called to see if the user can delete this object. (Inherited from Northwoods.Go.GoObject) |
| CanEdit | Called to see if the user can edit this object. (Inherited from Northwoods.Go.GoObject) |
| CanLinkFrom | This predicate should be true if, by itself, there is no known reason why one couldn't create a valid link from this port to some port. |
| CanLinkTo | This predicate should be true if, by itself, there is no known reason why one couldn't create a valid link from some port to this one. |
| CanMove | Called to see if the user can move this object. (Inherited from Northwoods.Go.GoObject) |
| CanPrint | Called to see if the view can print this object. (Inherited from Northwoods.Go.GoObject) |
| CanReshape | Called to see if the user can reshape this object. (Inherited from Northwoods.Go.GoObject) |
| CanResize | Called to see if the user can resize this object. (Inherited from Northwoods.Go.GoObject) |
| CanSelect | Called to see if the user can select this object. (Inherited from Northwoods.Go.GoObject) |
| CanView | Called to see if the user can see this object. (Inherited from Northwoods.Go.GoObject) |
| Changed | Notify this object's document or view that some part of this object's state has been changed, via the GoDocument.Changed event and using the GoChangedEventArgs event args class. (Inherited from Northwoods.Go.GoObject) |
| ChangeValue | Overridden. Performs changes for undo and redo. |
| Changing | Notify this object's document or view that some part of this object's state is about to be changed. (Inherited from Northwoods.Go.GoObject) |
| ClearLinks | Remove all links connected to this port. |
| ComputeMove | Calculate a new location for this object. (Inherited from Northwoods.Go.GoObject) |
| ComputeResize | Calculate a new bounding rectangle for this object. (Inherited from Northwoods.Go.GoObject) |
| ContainedByRectangle | Consider the Pen width when determining if this shape is inside a rectangle. (Inherited from Northwoods.Go.GoShape) |
| ContainsLink | Determine if a link is connected at this port. |
| ContainsPoint | Consider the Pen width when determining if a point is in this shape. (Inherited from Northwoods.Go.GoShape) |
| Copy | This convenience method just makes a copy of the object itself, using a generic GoCopyDictionary. (Inherited from Northwoods.Go.GoObject) |
| CopyLinksArray | Returns a newly allocated array containing references to all of the links connected to this port. |
| CopyNewValueForRedo | Preserve any mutable state needed to perform an IGoUndoableEdit.Redo. (Inherited from Northwoods.Go.GoObject) |
| CopyObject | Overridden. Copying a port does not immediately cause its links to be copied. |
| CopyObjectDelayed | Overridden. Make sure any unshared PortObject is copied. |
| CopyOldValueForUndo | Preserve any mutable state needed to perform an IGoUndoableEdit.Undo. (Inherited from Northwoods.Go.GoObject) |
| CreateBoundingHandle | Create a bounding handle for this object. (Inherited from Northwoods.Go.GoObject) |
| CreateEditor | Create a GoControl that implements an editor for this object in the given view. (Inherited from Northwoods.Go.GoObject) |
| CreateResizeHandle | Create a resize handle for this object, given a handle ID. (Inherited from Northwoods.Go.GoObject) |
| DoBeginEdit | Start editing this object in the given view. (Inherited from Northwoods.Go.GoObject) |
| DoEndEdit | Stop editing this object in the given view. (Inherited from Northwoods.Go.GoObject) |
| DoMove | Called when a user moves this object. (Inherited from Northwoods.Go.GoObject) |
| DoResize | Called when a user resizes this object. (Inherited from Northwoods.Go.GoObject) |
| ExpandPaintBounds | Overridden. If the Style is GoPortStyle.Object, we need to consider the PortObject's paint bounds. |
| FillDoubleEdge | Overloaded. Set the GoShape.Brush to be a vertical linear gradient starting with the start color, with most of the center being Color.White, and ending with the starting color. (Inherited from Northwoods.Go.GoShape) |
| FillEllipseGradient | Overloaded. Set the GoShape.Brush to be a gradient occupying this shape's Bounds, with the color color along the four edges of the rectangle, surrounding a very light version of that color. (Inherited from Northwoods.Go.GoShape) |
| FillHalfGradient | Overloaded. Set the GoShape.Brush to be a vertical linear gradient starting with a very light version of the color color, and having the last half of the gradient be the solid color color. (Inherited from Northwoods.Go.GoShape) |
| FillMiddleGradient | Overloaded. Set the GoShape.Brush to be a vertical linear gradient starting with a very light version of the color color, having the middle with a color lighter than color, and ending with the starting color. (Inherited from Northwoods.Go.GoShape) |
| FillRectangleGradient | Overloaded. Set the GoShape.Brush to be a gradient occupying this shape's Bounds, with the color color along the four edges of the rectangle, surrounding a very light version of that color. (Inherited from Northwoods.Go.GoShape) |
| FillShadedGradient | Overloaded. Set the GoShape.Brush to be a vertical linear gradient starting with a very light version of the color color, having the middle with a color lighter than color, and ending with a darker color than the color. (Inherited from Northwoods.Go.GoShape) |
| FillShapeFringe | Overloaded. Set the GoShape.Brush to be a path shaped gradient starting with the start color, with most of the center being Color.White. (Inherited from Northwoods.Go.GoShape) |
| FillShapeGradient | Overloaded. Set the GoShape.Brush to be a path shaped gradient with the color color surrounding a very light version of that color. (Inherited from Northwoods.Go.GoShape) |
| FillShapeHighlight | Overloaded. Set the GoShape.Brush to be a path shaped gradient that is mostly the start color, with a white "highlight". (Inherited from Northwoods.Go.GoShape) |
| FillSimpleGradient | Overloaded. Set the GoShape.Brush to be a simple vertical linear gradient using the given color. (Inherited from Northwoods.Go.GoShape) |
| FillSingleEdge | Overloaded. Set the GoShape.Brush to be a vertical linear gradient starting with the start color, with most of the center being Color.White. (Inherited from Northwoods.Go.GoShape) |
 | FindParentNode | Return the node that immediately contains an object, or return the object itself if it is an IGoNode. |
| FindTopNode | Return the most inclusive node containing an object. |
| GetContextMenu | Called to get a GoContextMenu to display for this object. (Inherited from Northwoods.Go.GoObject) |
| GetContextMenuStrip | Called to get a ContextMenuStrip to display for this object. (Inherited from Northwoods.Go.GoObject) |
| GetCursorName | Overridden. Change the cursor to a "hand" cursor if the user can draw a new link at this port. |
| GetFromEndSegmentLength | Return the length of the link's first segment, at its IGoLink.FromPort. |
| GetFromLinkDir | Determine the direction that a link will go when coming out of this port. |
| GetFromLinkPoint | Determines the actual point at which a link coming out from this port should originate. |
| GetLinkDir | Determine the direction in which the link should go from the link point. |
| GetLinkPointFromPoint | Determine the actual point at which a link connected to this port should terminate when the spot is GoObject.NoSpot. |
| GetNearestIntersectionPoint | Overridden. If there is a PortObject and the Style is not GoPortStyle.GoPortStyle.Object, return the closest intersection point of the given line with that object. |
| GetPartInfo | Return a GoPartInfo that describes this object and that can be transmitted to the client (user agent) as JavaScript data structures that can be used by code running on the client. (Inherited from Northwoods.Go.GoObject) |
| GetRectangleSpotLocation | Get the position of a spot in a rectangle. (Inherited from Northwoods.Go.GoObject) |
| GetShadowBrush | Get a Brush for painting a drop shadow in the given view. (Inherited from Northwoods.Go.GoObject) |
| GetShadowOffset | Gets the size of a drop shadow for this object in the given view. (Inherited from Northwoods.Go.GoObject) |
| GetShadowPen | Get a Pen for painting a drop shadow in the given view. (Inherited from Northwoods.Go.GoObject) |
| GetSpotLocation | Get the position of a spot on this object. (Inherited from Northwoods.Go.GoObject) |
| GetToEndSegmentLength | Return the length of the link's last segment, at its IGoLink.ToPort. |
| GetToLinkDir | Determine the direction that a link will go when going into this port. |
| GetToLinkPoint | Determine the actual point at which a link connected to this port should terminate. |
| GetToolTip | Called to get a String to display as a tooltip for this object. (Inherited from Northwoods.Go.GoObject) |
| InvalidateViews | Cause all views to repaint this object when they get a chance. (Inherited from Northwoods.Go.GoObject) |
| IsChildOf | Determines if this object is a child, perhaps indirectly, of the given object. (Inherited from Northwoods.Go.GoObject) |
| IsInSameNode | Overloaded. This static method determines if both arguments belong to the same IGoNode. |
| IsLinked | Overloaded. This static method determines if there is a link going from one port to another. |
| IsValidLink | True if it is valid to create a link from this port to toPort. |
| LinksOnPortChanged | Tell any connected links about any change to this port |
| MakePath | Overridden. Produce a GraphicsPath representing this shape. |
| OnContextClick | Called when the user context clicks on this object. (Inherited from Northwoods.Go.GoObject) |
| OnDoubleClick | Called when the user double clicks on this object. (Inherited from Northwoods.Go.GoObject) |
| OnEnterLeave | Called when the document object immediately under the mouse changes as the mouse moves when no particular tool is running or when the GoToolDragging tool is running. (Inherited from Northwoods.Go.GoObject) |
| OnGotSelection | Called when this object becomes selected. (Inherited from Northwoods.Go.GoObject) |
| OnHover | Called when the user hovers over this object. (Inherited from Northwoods.Go.GoObject) |
| OnLinkChanged | When a link connected to this port is changed, this method is called. |
| OnLostSelection | Called when this object becomes unselected. (Inherited from Northwoods.Go.GoObject) |
| OnMouseOver | Called when the user moves the mouse over this object when not dragging or resizing. (Inherited from Northwoods.Go.GoObject) |
| OnSelectionDropped | Called after the user has dropped the selection on this object. (Inherited from Northwoods.Go.GoObject) |
| OnSelectionDropReject | Called during a user's drag of the view's Selection when the mouse is over this object, to give this object a chance to veto a drop. (Inherited from Northwoods.Go.GoObject) |
| OnSingleClick | Called when the user single clicks on this object. (Inherited from Northwoods.Go.GoObject) |
| Paint | Overridden. Draw a port as either a simple shape using a Pen and Brush, as an arbitrary object, or not at all. |
| PaintGreek | Because ports are normally small objects, we heed the GoView.PaintNothingScale and GoView.PaintGreekScale properties. |
| Pick | Return an object at a point, perhaps only a selectable one. (Inherited from Northwoods.Go.GoObject) |
| Remove | This convenience method just removes this object from its container, if there is any. (Inherited from Northwoods.Go.GoObject) |
| RemoveLink | Remove a link from this port's collection of connected links. |
| RemoveObserver | Make sure an object is not an observer of changes to this object. (Inherited from Northwoods.Go.GoObject) |
| RemoveSelectionHandles | Remove all selection handles for this object for the given selection collection. (Inherited from Northwoods.Go.GoObject) |
| SetRectangleSpotLocation | Modify a rectangle such that its new spot location is at a given point. (Inherited from Northwoods.Go.GoObject) |
| SetSizeKeepingLocation | Sets a new size for this object while maintaining the same location. (Inherited from Northwoods.Go.GoObject) |
| SetSpotLocation | Overloaded. Move this object so this object's given spot is at the given location. (Inherited from Northwoods.Go.GoObject) |
| SpotOpposite | Get the spot that is on the opposite side of a given spot. (Inherited from Northwoods.Go.GoObject) |
Protected Methods
| Name | Description | |
|---|---|---|
 | ComputeBounds | Recalculates the actual bounding rectangle for this object when it might be invalid. (Inherited from Northwoods.Go.GoObject) |
| GetPath | Gets a cached GraphicsPath produced by a call to GoShape.MakePath. (Inherited from Northwoods.Go.GoShape) |
| OnBoundsChanged | Overridden. When a port is moved, we update any links connected to this port by calling LinksOnPortChanged. |
| OnLayerChanged | Overridden. When a port is removed from a layer, we remove all of the links connected to the port. |
| OnObservedChanged | Called when an observed object has been changed. (Inherited from Northwoods.Go.GoObject) |
| OnParentChanged | Called when this object's parent is changed. (Inherited from Northwoods.Go.GoObject) |
| ResetPath | Clear any cached GraphicsPath. (Inherited from Northwoods.Go.GoShape) |
See Also