GoDigram for .NET Framework and .NET Core
Northwoods.Go Namespace / GoGrid Class
Fields Properties Methods


In This Topic
    GoGrid Class Members
    In This Topic

    The following tables list the members exposed by GoGrid.

    Public Constructors
     NameDescription
    Public ConstructorThe default grid of size 100x100 does not draw anything, because it has no GoShape.Pen or GoShape.Brush and the Style is GoViewGridStyle.None.  
    Top
    Public Fields
     NameDescription
    Public FieldThis is a GoObject.Changed subhint identifying changes to the value of the CellColors property.  
    Public FieldThis is a GoObject.Changed subhint identifying changes to the value of the CellSize property.  
    Public FieldThis is a GoObject.Changed subhint identifying changes to the value of the LineColor property.  
    Public FieldThis is a GoObject.Changed subhint identifying changes to the value of the LineDashPattern property.  
    Public FieldThis is a GoObject.Changed subhint identifying changes to the value of the LineDashStyle property.  
    Public FieldThis is a GoObject.Changed subhint identifying changes to the value of the LineWidth property.  
    Public FieldThis is a GoObject.Changed subhint identifying changes to the value of the MajorLineColor property.  
    Public FieldThis is a GoObject.Changed subhint identifying changes to the value of the MajorLineDashPattern property.  
    Public FieldThis is a GoObject.Changed subhint identifying changes to the value of the MajorLineDashStyle property.  
    Public FieldThis is a GoObject.Changed subhint identifying changes to the value of the MajorLineFrequency property.  
    Public FieldThis is a GoObject.Changed subhint identifying changes to the value of the MajorLineWidth property.  
    Public FieldThis is a GoObject.Changed subhint identifying changes to the value of the Origin property.  
    Public FieldThis is a GoObject.Changed subhint identifying changes to the value of the OriginRelative property.  
    Public FieldThis is a GoObject.Changed subhint identifying changes to the value of the PaintMinorScale property.  
    Public FieldThis is a GoObject.Changed subhint identifying changes to the value of the SnapCellSpot property.  
    Public FieldThis is a GoObject.Changed subhint identifying changes to the value of the SnapDrag property.  
    Public FieldThis is a GoObject.Changed subhint identifying changes to the value of the SnapDragWhole property.  
    Public FieldThis is a GoObject.Changed subhint identifying changes to the value of the SnapOpaque property.  
    Public FieldThis is a GoObject.Changed subhint identifying changes to the value of the SnapResize property.  
    Public FieldThis is a GoObject.Changed subhint identifying changes to the value of the Style property.  
    Public FieldThis is a GoObject.Changed subhint identifying changes to the value of the UnboundedSpots property.  
    Top
    Public Properties
     NameDescription
    Public Property Gets or sets whether this object automatically rescales its appearance when its size changes. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets whether this object is in the process of being removed from its layer or group. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets or sets this object's bottom coordinate. (Inherited from Northwoods.Go.GoObject)
    Public Property Whenever the size and/or position is changed, we clear out any cached data. (Inherited from Northwoods.Go.GoShape)
    Public Property Gets or sets the brush used to fill the outline of this shape. (Inherited from Northwoods.Go.GoShape)
    Public Property Gets or sets the main or background color of the brush. (Inherited from Northwoods.Go.GoShape)
    Public Property Gets or sets the size of the focus area for path gradients, as normalized fractions of the size of the shape. (Inherited from Northwoods.Go.GoShape)
    Public Property Gets or sets the foreground color of a brush. (Inherited from Northwoods.Go.GoShape)
    Public Property Gets or sets the middle color of a gradient brush. (Inherited from Northwoods.Go.GoShape)
    Public Property Gets or sets the fractional distance between the end colors at which the middle color is drawn. (Inherited from Northwoods.Go.GoShape)
    Public Property Gets or sets the end point for linear gradients or the focus point for path gradients, as normalized fractions of the size of the shape. (Inherited from Northwoods.Go.GoShape)
    Public Property Gets or sets the start point for linear gradients, as normalized fractions of the size of the shape. (Inherited from Northwoods.Go.GoShape)
    Public Property Gets or sets the kind of brush used by this shape. (Inherited from Northwoods.Go.GoShape)
    Public Property Gets or sets an array of colors to be used in drawing grid cell backgrounds.  
    Public Property Gets or sets the size of each cell in the grid.  
    Public Property Gets or sets this object's center position. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets or sets whether the user can copy this object. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets or sets whether the user can delete this object. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets 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.Go.GoObject)
    Public Property Gets the object that will be dragged instead of this selected object. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets or sets whether this object, when selected and a child of a group, and when dragged, drags the parent node instead. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets or sets whether the user can edit this object. (Inherited from Northwoods.Go.GoObject)
    Public PropertyGets the GoControl being used to edit this object. (Inherited from Northwoods.Go.GoObject)
    Public PropertyGets a RectangleF that simulates the bounds of extent of this grid, using large numbers for the semi-infinite or infinite positions and/or sizes.  
    Public Property Gets or sets this object's height. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets or sets whether this object is in the process of being initialized. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets whether this object belongs to a document. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets whether this object belongs to a view. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets whether this object is a top-level object. (Inherited from Northwoods.Go.GoObject)
    Public PropertyThis is true when UnboundedSpots includes at least one of the standard eight spots at the sides or corners.  
    Public Property Gets the layer to which this object belongs. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets or sets this object's left coordinate, the X position. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets or sets the color used in drawing grid markings.  
    Public PropertyGets or sets the dash pattern drawn by grid lines, when LineDashStyle is DashStyle.Custom.  
    Public Property Gets or sets the dash style for pens used in drawing the grid lines.  
    Public Property Gets or sets the width of grid markings.  
    Public Property Gets or sets this object's natural position. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets or sets the color used in drawing grid markings.  
    Public PropertyGets or sets the dash pattern drawn by grid lines, when MajorLineDashStyle is DashStyle.Custom.  
    Public Property Gets or sets the dash style for pens used in drawing the grid lines.  
    Public Property Gets or sets how often grid lines should be drawn as major lines.  
    Public Property Gets or sets the width of grid markings.  
    Public Property Gets or sets whether the user can move this object. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets an enumerator over the list of observer objects of this object. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets or sets the origin for the grid.  
    Public PropertyGets or sets whether the value of Origin moves along with this grid's Position.  
    Public Property Gets or sets the scale at which the Minor Grid markings are painted.  
    Public Property Gets the parent group for this object. (Inherited from Northwoods.Go.GoObject)
    Public PropertyThis convenience property gets the highest-level object in the GoObject.Parent chain that is not a GoSubGraphBase. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets or sets the pen used to draw the outline of this shape. (Inherited from Northwoods.Go.GoShape)
    Public Property Gets or sets the color of the pen. (Inherited from Northwoods.Go.GoShape)
    Public Property Gets or sets the width of the pen. (Inherited from Northwoods.Go.GoShape)
    Public Property Gets or sets this object's top-left corner's position. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets or sets whether the view can print this object. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets or sets whether the user can reshape this object. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets or sets whether the user can resize this object. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets 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.Go.GoObject)
    Public Property Gets or sets this object's right coordinate. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets or sets whether the user can select this object. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets the object that gets selection handles when this object is selected. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets or sets whether this object is painted with a drop shadow. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets or sets this object's dimensions. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets or sets whether the UndoManager is notified upon a change to this object. (Inherited from Northwoods.Go.GoObject)
    Public PropertyGets or sets the spot in the cell that is returned by FindNearestGridPoint.  
    Public Property Gets or sets the interactive dragging behavior for positioning objects.  
    Public PropertyGets or sets whether GoView.GoView.SnapPoint should try to fit the whole object being dragged within the grid.  
    Public PropertyGets or sets whether GoView.GoView.SnapPoint should look at any grid that might be behind this one.  
    Public Property Gets or sets the interactive resizing behavior for resizing objects.  
    Public Property Gets or sets the style of the grid.  
    Public Property Gets or sets whether any document Changed event handlers are called upon a change to this object. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets or sets this object's top coordinate, the Y position. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets the top-level object for this object. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets or sets the directions in which this grid is effectively unlimited in size and extent.  
    Public Property Gets 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.Go.GoObject)
    Public Property Gets or sets whether the user can see this object. (Inherited from Northwoods.Go.GoObject)
    Public Property Gets or sets this object's width. (Inherited from Northwoods.Go.GoObject)
    Top
    Protected Properties
     NameDescription
    Protected Property Gets or sets whether the bounds are up to date. (Inherited from Northwoods.Go.GoObject)
    Top
    Public Methods
     NameDescription
    Public Method Register an object as an observer of changes to this object. (Inherited from Northwoods.Go.GoObject)
    Public Method Add selection handles for this object for the given selection collection. (Inherited from Northwoods.Go.GoObject)
    Public Method Called to see if the user can copy this object. (Inherited from Northwoods.Go.GoObject)
    Public Method Called to see if the user can delete this object. (Inherited from Northwoods.Go.GoObject)
    Public Method Called to see if the user can edit this object. (Inherited from Northwoods.Go.GoObject)
    Public Method Called to see if the user can move this object. (Inherited from Northwoods.Go.GoObject)
    Public Method Called to see if the view can print this object. (Inherited from Northwoods.Go.GoObject)
    Public Method Called to see if the user can reshape this object. (Inherited from Northwoods.Go.GoObject)
    Public Method Called to see if the user can resize this object. (Inherited from Northwoods.Go.GoObject)
    Public Method Called to see if the user can select this object. (Inherited from Northwoods.Go.GoObject)
    Public MethodThis predicate is called by GoView.GoView.SnapPoint to decide whether this grid should take part.  
    Public Method Called to see if the user can see this object. (Inherited from Northwoods.Go.GoObject)
    Public MethodNotify 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)
    Public MethodOverridden.  Performs changes for undo and redo.  
    Public Method 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)
    Public Method Calculate a new location for this object. (Inherited from Northwoods.Go.GoObject)
    Public Method Calculate a new bounding rectangle for this object. (Inherited from Northwoods.Go.GoObject)
    Public Method Consider the Pen width when determining if this shape is inside a rectangle. (Inherited from Northwoods.Go.GoShape)
    Public Method Consider the Pen width when determining if a point is in this shape. (Inherited from Northwoods.Go.GoShape)
    Public MethodThis convenience method just makes a copy of the object itself, using a generic GoCopyDictionary. (Inherited from Northwoods.Go.GoObject)
    Public MethodPreserve any mutable state needed to perform an IGoUndoableEdit.Redo. (Inherited from Northwoods.Go.GoObject)
    Public Method Makes sure the copied shape does not share any internal data references with the original one. (Inherited from Northwoods.Go.GoShape)
    Public MethodFor 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.Go.GoObject)
    Public MethodPreserve any mutable state needed to perform an IGoUndoableEdit.Undo. (Inherited from Northwoods.Go.GoObject)
    Public Method Create a bounding handle for this object. (Inherited from Northwoods.Go.GoObject)
    Public Method Create a GoControl that implements an editor for this object in the given view. (Inherited from Northwoods.Go.GoObject)
    Public Method Create a resize handle for this object, given a handle ID. (Inherited from Northwoods.Go.GoObject)
    Public Method Start editing this object in the given view. (Inherited from Northwoods.Go.GoObject)
    Public Method Stop editing this object in the given view. (Inherited from Northwoods.Go.GoObject)
    Public Method Called when a user moves this object. (Inherited from Northwoods.Go.GoObject)
    Public Method Called when a user resizes this object. (Inherited from Northwoods.Go.GoObject)
    Public MethodOverridden. The paint bounds are effectively unbounded if IsUnbounded is true.  
    Public MethodOverloaded.  (Inherited from Northwoods.Go.GoShape)
    Public MethodOverloaded.  (Inherited from Northwoods.Go.GoShape)
    Public MethodOverloaded.  (Inherited from Northwoods.Go.GoShape)
    Public MethodOverloaded.  (Inherited from Northwoods.Go.GoShape)
    Public MethodOverloaded.  (Inherited from Northwoods.Go.GoShape)
    Public MethodOverloaded.  (Inherited from Northwoods.Go.GoShape)
    Public MethodOverloaded.  (Inherited from Northwoods.Go.GoShape)
    Public MethodOverloaded.  (Inherited from Northwoods.Go.GoShape)
    Public MethodOverloaded.  (Inherited from Northwoods.Go.GoShape)
    Public MethodOverloaded.  (Inherited from Northwoods.Go.GoShape)
    Public MethodOverloaded.  (Inherited from Northwoods.Go.GoShape)
    Public Method Find the nearest grid point to a given point.  
    Public MethodCalled to get a GoContextMenu to display for this object. (Inherited from Northwoods.Go.GoObject)
    Public MethodCalled to get a ContextMenuStrip to display for this object. (Inherited from Northwoods.Go.GoObject)
    Public MethodCalled by GoObject.OnMouseOver to determine the cursor, if any, to display over this object. (Inherited from Northwoods.Go.GoObject)
    Public Method Consider the Pen width in determining the closest point of this object that intersects the given line. (Inherited from Northwoods.Go.GoShape)
    Public MethodReturn 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)
    Public Method Get the position of a spot in a rectangle. (Inherited from Northwoods.Go.GoObject)
    Public MethodOverridden. If this grid is the GoSheet.Paper of a GoSheet, let it paint the sheet's shadow.  
    Public Method Gets the size of a drop shadow for this object in the given view. (Inherited from Northwoods.Go.GoObject)
    Public Method Get a Pen for painting a drop shadow in the given view. (Inherited from Northwoods.Go.GoObject)
    Public Method Get the position of a spot on this object. (Inherited from Northwoods.Go.GoObject)
    Public Method Called to get a String to display as a tooltip for this object. (Inherited from Northwoods.Go.GoObject)
    Public Method Cause all views to repaint this object when they get a chance. (Inherited from Northwoods.Go.GoObject)
    Public Method Determines if this object is a child, perhaps indirectly, of the given object. (Inherited from Northwoods.Go.GoObject)
    Public MethodProduce a GraphicsPath representing this shape. (Inherited from Northwoods.Go.GoShape)
    Public Method Called when the user context clicks on this object. (Inherited from Northwoods.Go.GoObject)
    Public Method Called when the user double clicks on this object. (Inherited from Northwoods.Go.GoObject)
    Public MethodCalled 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)
    Public Method Called when this object becomes selected. (Inherited from Northwoods.Go.GoObject)
    Public Method Called when the user hovers over this object. (Inherited from Northwoods.Go.GoObject)
    Public Method Called when this object becomes unselected. (Inherited from Northwoods.Go.GoObject)
    Public Method Called when the user moves the mouse over this object when not dragging or resizing. (Inherited from Northwoods.Go.GoObject)
    Public Method Called after the user has dropped the selection on this object. (Inherited from Northwoods.Go.GoObject)
    Public Method 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)
    Public Method Called when the user single clicks on this object. (Inherited from Northwoods.Go.GoObject)
    Public MethodOverridden. Draw the grid, if the Style is not GoViewGridStyle.None.  
    Public Method Return an object at a point, perhaps only a selectable one. (Inherited from Northwoods.Go.GoObject)
    Public Method This convenience method just removes this object from its container, if there is any. (Inherited from Northwoods.Go.GoObject)
    Public Method Make sure an object is not an observer of changes to this object. (Inherited from Northwoods.Go.GoObject)
    Public Method Remove all selection handles for this object for the given selection collection. (Inherited from Northwoods.Go.GoObject)
    Public Method Modify a rectangle such that its new spot location is at a given point. (Inherited from Northwoods.Go.GoObject)
    Public Method Sets a new size for this object while maintaining the same location. (Inherited from Northwoods.Go.GoObject)
    Public MethodOverloaded.  (Inherited from Northwoods.Go.GoObject)
    Public MethodThis method is called by GoView.GoView.SnapPoint to find the point to which an object should be moved or resized.  
    Public Method Get the spot that is on the opposite side of a given spot. (Inherited from Northwoods.Go.GoObject)
    Top
    Protected Methods
     NameDescription
    Protected Method Recalculates the actual bounding rectangle for this object when it might be invalid. (Inherited from Northwoods.Go.GoObject)
    Protected Method Draw small crosses at the grid points.  
    Protected Method Draw small dots at the grid points.  
    Protected Method Draw continuous lines for the grids.  
    Protected MethodFill the cells of the grid according to the colors given by CellColors.  
    Protected MethodGets a cached GraphicsPath produced by a call to GoShape.MakePath. (Inherited from Northwoods.Go.GoShape)
    Protected Method Called after this object's bounds has changed. (Inherited from Northwoods.Go.GoObject)
    Protected Method Called when this object's layer is changed. (Inherited from Northwoods.Go.GoObject)
    Protected Method Called when an observed object has been changed. (Inherited from Northwoods.Go.GoObject)
    Protected Method Called when this object's parent is changed. (Inherited from Northwoods.Go.GoObject)
    Protected MethodClear any cached GraphicsPath. (Inherited from Northwoods.Go.GoShape)
    Top
    See Also