GoDiagram Web Reference
GoImage Class Members
Fields  Properties  Methods 


The following tables list the members exposed by GoImage.

Public Constructors
 NameDescription
Public ConstructorGoImage ConstructorThe constructor produces an image that is not reshapable by the user and that automatically recalculates its size when the Image is replaced.  
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Public Fields
 NameDescription
Public FieldChangedAlignmentThis is a GoObject.Changed subhint identifying changes to the value of the Alignment property.  
Public FieldChangedAutoResizesThis is a GoObject.Changed subhint identifying changes to the value of the AutoResizes property.  
Public FieldChangedImageThis is a GoObject.Changed subhint identifying changes to the value of the Image property.  
Public FieldChangedImageListThis is a GoObject.Changed subhint identifying changes to the value of the ImageList property.  
Public FieldChangedIndexThis is a GoObject.Changed subhint identifying changes to the value of the Index property.  
Public FieldChangedNameThis is a GoObject.Changed subhint identifying changes to the value of the Name property.  
Public FieldChangedNameIsUriThis is a GoObject.Changed subhint identifying changes to the value of the NameIsUri property.  
Public FieldChangedResourceManagerThis is a GoObject.Changed subhint identifying changes to the value of the ResourceManager property.  
Public FieldChangedThrowsExceptionsThis is a GoObject.Changed subhint identifying changes to the value of the ThrowsExceptions property.  
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Public Properties
 NameDescription
Public PropertyAlignmentGets or sets the alignment for the image, which governs its Location.  
Public PropertyAutoRescalesGets or sets whether this object automatically rescales its appearance when its size changes. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertyAutoResizesGets or sets whether the bounds are recalculated when the image changes.  
Public PropertyBottomGets or sets this object's bottom coordinate. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertyCopyableGets or sets whether the user can copy this object. (Inherited from Northwoods.GoWeb.GoObject)
Public Propertystatic (Shared in Visual Basic)DefaultResourceManagerGets or sets the static/shared ResourceManager for newly constructed GoImage objects.  
Public PropertyDeletableGets or sets whether the user can delete this object. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertyDocumentGets the document that this object belongs to, or null if this is not in a layer or if this is in a view layer. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertyDraggingObjectGets the object that will be dragged instead of this selected object. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertyDragsNodeGets or sets whether this object, when selected and a child of a group, and when dragged, drags the parent node instead. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertyEditableGets or sets whether the user can edit this object. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertyHeightGets or sets this object's height. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertyImageThe Image displayed by this GoImage.  
Public PropertyLayerGets the layer to which this object belongs. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertyLeftGets or sets this object's left coordinate, the X position. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertyLocationOverridden. The natural location depends on this object's Alignment.  
Public PropertyMovableGets or sets whether the user can move this object. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertyNameGets or sets the resource name or filename for loading images.  
Public PropertyNameIsUriGets or sets whether the Name property is a URI instead of a disk file path.  
Public PropertyObserversGets an enumerator over the list of observer objects of this object. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertyParentGets the parent group for this object. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertyPrintableGets or sets whether the view can print this object. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertyReshapableGets or sets whether the user can reshape this object. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertyResizableGets or sets whether the user can resize this object. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertyResizesRealtimeGets or sets whether this object continuously changes its size during a user resizing operation. [In Web Forms there is no continuous visual feedback of a resize.] (Inherited from Northwoods.GoWeb.GoObject)
Public PropertyResourceManagerGets or sets the ResourceManager used to look up and load images by Name.  
Public PropertyRightGets or sets this object's right coordinate. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertySelectableGets or sets whether the user can select this object. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertySelectionObjectGets the object that gets selection handles when this object is selected. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertyShadowedGets or sets whether this object is painted with a drop shadow. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertyThrowsExceptionsGets or sets whether to (re-)throw an exception that may occur while trying to load an Image.  
Public PropertyTopGets or sets this object's top coordinate, the Y position. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertyViewGets the view that this object belongs to, or null if this is not in a layer or if this is in a document layer. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertyVisibleGets or sets whether the user can see this object. (Inherited from Northwoods.GoWeb.GoObject)
Public PropertyWidthGets or sets this object's width. (Inherited from Northwoods.GoWeb.GoObject)
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Public Methods
 NameDescription
Public MethodAddObserverRegister an object as an observer of changes to this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodAddSelectionHandlesAdd selection handles for this object for the given selection collection. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodCanCopyCalled to see if the user can copy this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodCanDeleteCalled to see if the user can delete this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodCanEditCalled to see if the user can edit this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodCanMoveCalled to see if the user can move this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodCanPrintCalled to see if the view can print this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodCanReshapeCalled to see if the user can reshape this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodCanResizeCalled to see if the user can resize this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodCanSelectCalled to see if the user can select this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodCanViewCalled to see if the user can see this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodChangedNotify 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.GoWeb.GoObject)
Public MethodChangeValueOverridden. Performs changes for undo and redo.  
Public MethodChangingNotify this object's document or view that some part of this object's state is about to be changed. (Inherited from Northwoods.GoWeb.GoObject)
Public Methodstatic (Shared in Visual Basic)ClearCachedImageOverloaded. Remove any cached image identified by a ResourceManager and a name in a particular culture.  
Public Methodstatic (Shared in Visual Basic)ClearCachedImagesClear out GoDiagram's internal cache of loaded Images.  
Public MethodComputeMoveCalculate a new location for this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodComputeResizeCalculate a new bounding rectangle for this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodContainedByRectangleDetermine if a given rectangle completely encloses this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodContainsPointDetermine if a given point is inside and on this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodCopyThis convenience method just makes a copy of the object itself, using a generic GoCopyDictionary. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodCopyNewValueForRedoPreserve any mutable state needed to perform an IGoUndoableEdit.Redo. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodCopyObjectCalled during the first phase of the copy process to produce a copy of this object within the given copy dictionary. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodCopyObjectDelayedFor objects that require a second pass to complete the copying, this method is called after the first pass of copying all of the objects in CopyFromCollection(IGoCollection). (Inherited from Northwoods.GoWeb.GoObject)
Public MethodCopyOldValueForUndoPreserve any mutable state needed to perform an IGoUndoableEdit.Undo. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodCreateBoundingHandleCreate a bounding handle for this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodCreateEditorCreate a GoControl that implements an editor for this object in the given view. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodCreateResizeHandleCreate a resize handle for this object, given a handle ID. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodDoBeginEditStart editing this object in the given view. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodDoEndEditStop editing this object in the given view. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodDoMoveCalled when a user moves this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodDoResizeCalled when a user resizes this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodExpandPaintBoundsOverridden. Consider any shadow when calculating the actual paint bounds.  
Public MethodGetContextMenuCalled to get a GoContextMenu to display for this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodGetCursorNameCalled when rendering the view to determine the cursor, if any, to display over this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodGetNearestIntersectionPointFind the closest point in this object to a given point that is on a line from that point. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodGetPartInfoReturn 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.GoWeb.GoObject)
Public MethodGetRectangleSpotLocationGet the position of a spot in a rectangle. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodGetShadowBrushGet a Brush for painting a drop shadow in the given view. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodGetShadowOffsetGets the size of a drop shadow for this object in the given view. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodGetShadowPenGet a Pen for painting a drop shadow in the given view. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodGetSpotLocationGet the position of a spot on this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodGetToolTipCalled to get a String to display as a tooltip for this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodInvalidateViewsCause all views to repaint this object when they get a chance. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodIsChildOfDetermines if this object is a child, perhaps indirectly, of the given object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodLoadImageThis method is responsible for getting an Image.  
Public MethodOnContextClickCalled when the user context clicks on this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodOnDoubleClickCalled when the user double clicks on this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodOnEnterLeaveCalled when the document object immediately under the mouse changes after a drag. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodOnGotSelectionCalled when this object becomes selected. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodOnHoverCalled when the user hovers over this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodOnLostSelectionCalled when this object becomes unselected. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodOnMouseOverCalled when the user moves the mouse over this object when not dragging or resizing. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodOnSelectionDroppedCalled after the user has dropped the selection on this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodOnSelectionDropRejectCalled 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.GoWeb.GoObject)
Public MethodOnSingleClickCalled when the user single clicks on this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodPaintOverridden. Draw this Image within the bounds of this object.  
Public MethodPickReturn an object at a point, perhaps only a selectable one. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodRemoveThis convenience method just removes this object from its container, if there is any. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodRemoveObserverMake sure an object is not an observer of changes to this object. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodRemoveSelectionHandlesRemove all selection handles for this object for the given selection collection. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodSetRectangleSpotLocationModify a rectangle such that its new spot location is at a given point. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodSetSizeKeepingLocationOverridden. This method can be called to change the size of this object without changing its location.  
Public MethodSetSpotLocationOverloaded. Move this object so this object's given spot is at the given location. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodSpotOppositeGet the spot that is on the opposite side of a given spot. (Inherited from Northwoods.GoWeb.GoObject)
Public MethodUnloadImageClear the Image reference that this object maintains, so that the next use of that property (for example, in Paint) will result in a call to LoadImage.  
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Protected Methods
 NameDescription
Protected MethodComputeBoundsRecalculates the actual bounding rectangle for this object when it might be invalid. (Inherited from Northwoods.GoWeb.GoObject)
Protected MethodOnBoundsChangedCalled after this object's bounds has changed. (Inherited from Northwoods.GoWeb.GoObject)
Protected MethodOnLayerChangedCalled when this object's layer is changed. (Inherited from Northwoods.GoWeb.GoObject)
Protected MethodOnObservedChangedCalled when an observed object has been changed. (Inherited from Northwoods.GoWeb.GoObject)
Protected MethodOnParentChangedCalled when this object's parent is changed. (Inherited from Northwoods.GoWeb.GoObject)
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See Also

Reference

GoImage Class
Northwoods.GoWeb Namespace

 

 


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