C# Class Web.PlotSurface2D

Inheritance: System.Web.UI.WebControls.WebControl, IPlotSurface2D

Private Properties

Property	Type	Description
buildPlotURL	String
prefix	string

Method	Description
Add ( IDrawable p ) : void	Adds a drawable object to the plot surface. If the object is an IPlot, the PlotSurface2D axes will also be updated.
Add ( IDrawable p, NPlot xp, NPlot yp ) : void	Adds a drawable object to the plot surface against the specified axes. If the object is an IPlot, the PlotSurface2D axes will also be updated.
Add ( IDrawable p, NPlot xp, NPlot yp, int zOrder ) : void	Adds a drawable object to the plot surface against the specified axes. If the object is an IPlot, the PlotSurface2D axes will also be updated.
Add ( IDrawable p, int zOrder ) : void	Adds a drawable object to the plot surface. If the object is an IPlot, the PlotSurface2D axes will also be updated.
AddAxesConstraint ( AxesConstraint c ) : void	Add an axis constraint to the plot surface. Axis constraints can specify relative world-pixel scalings, absolute axis positions etc.
Clear ( ) : void	Clears the plot.
PlotSurface2D ( )	Default constructor.
Remove ( IDrawable p, bool updateAxes ) : void	Remove a drawable object from the plot surface.

Method	Description
OnInit ( EventArgs e ) : void	Initialization event.
Render ( HtmlTextWriter output ) : void	Render this control as an HTML stream.

Method	Description
buildPlotURL ( ) : String	Ivan Ivanov wrote this function. From his email: If the request string contains encoded parameters values [e.g. # - %23]. The call to request.Url.ToString() will decode values [e.g. instead of %23 it will return #]. On the subsequent request to the page that contains the nplot control [when the actual drawing of the image takes place] the request url will be cut up to the unformated value [e.g. #] and since the PlotSurface2D_ is added at the end of the query string, it will be missing.
prefix ( ) : string	the prefix used for the session variables

Adds a drawable object to the plot surface. If the object is an IPlot, the PlotSurface2D axes will also be updated.

public Add ( IDrawable p ) : void
p	IDrawable	The IDrawable object to add to the plot surface.
return	void

Adds a drawable object to the plot surface against the specified axes. If the object is an IPlot, the PlotSurface2D axes will also be updated.

public Add ( IDrawable p, NPlot xp, NPlot yp ) : void
p	IDrawable	the IDrawable object to add to the plot surface
xp	NPlot	the x-axis to add the plot against.
yp	NPlot	the y-axis to add the plot against.
return	void

Adds a drawable object to the plot surface against the specified axes. If the object is an IPlot, the PlotSurface2D axes will also be updated.

public Add ( IDrawable p, NPlot xp, NPlot yp, int zOrder ) : void
p	IDrawable	the IDrawable object to add to the plot surface
xp	NPlot	the x-axis to add the plot against.
yp	NPlot	the y-axis to add the plot against.
zOrder	int	The z-ordering when drawing (objects with lower numbers are drawn first)
return	void

Adds a drawable object to the plot surface. If the object is an IPlot, the PlotSurface2D axes will also be updated.

public Add ( IDrawable p, int zOrder ) : void
p	IDrawable	The IDrawable object to add to the plot surface.
zOrder	int	The z-ordering when drawing (objects with lower numbers are drawn first)
return	void

Add an axis constraint to the plot surface. Axis constraints can specify relative world-pixel scalings, absolute axis positions etc.

public AddAxesConstraint ( AxesConstraint c ) : void
c	AxesConstraint	The axis constraint to add.
return	void

Clears the plot.

public Clear ( ) : void
return	void

Initialization event.

protected OnInit ( EventArgs e ) : void
e	EventArgs
return	void

Default constructor.

public PlotSurface2D ( )

Remove a drawable object from the plot surface.

public Remove ( IDrawable p, bool updateAxes ) : void
p	IDrawable	the drawable to remove
updateAxes	bool	whether or not to update the axes after removing the idrawable.
return	void

Render this control as an HTML stream.

protected Render ( HtmlTextWriter output ) : void
output	HtmlTextWriter	The HTML writer to write out to.
return	void