CWGraph

The CWGraph object is the top-level object in the graph control and it has properties that affect the overall appearance of the control.

Properties

Annotations	Specifies a collection of CWAnnotation objects.
AnnotationTemplate	Returns the CWAnnotation object to use as a template for new annotations.
Axes	Specifies a collection of CWAxis objects.
BackColor	Specifies the background color for the graph caption.
Caption	Specifies the caption that appears on the graph.
CaptionColor	Specifies the color of the caption.
ChartLength	Specifies how many points the graph stores when charting before it deletes old data.
ChartStyle	Specifies how chart methods update the display as new data is added to the plot.
Cursors	Specifies a collection of CWCursor objects.
CWBindings	Returns a collection of CWBinding objects.
DefaultPlotPerRow	Specifies the default value used by the Plot or Chart method if the optional bPlotPerRow or bChartPerRow parameter is omitted.
DefaultxFirst	Specifies the default X value of the first point in the plot when using the PlotY method. Set this property only if the optional xFirst parameter is omitted for the PlotY method.
DefaultxInc	Specifies the default value for incrementing when using the PlotY or ChartY method. Set this property only if the optional xInc parameter is omitted for either method.
Enabled	Specifies if the graph generates any events.
Font	Specifies the font for labels on all axes.
GraphFrameColor	Specifies the color for the graph frame.
GraphFrameImage	Specifies the image for the background of the graph frame.
GraphFrameStyle	Specifies the style of the graph frame.
ImmediateUpdates	Specifies if the graph draws new data as soon as it is available, or if the form refreshes the graph when it draws other controls.
KeyboardMode	Specifies how the control handles keyboard input from the user.
PlotAreaColor	Specifies the background color of the plot area.
PlotAreaImage	Specifies the image used for the background of the plot area.
Plots	Specifies a collection of CWPlots.
PlotTemplate	Returns the CWPlot object to use as a template for new plots.
ReadyState	Returns the ready state.
TrackMode	Determines how the mouse interacts with the graph.
Windowless	Specifies if the control has a window.
XYData	Displays data from an external source in a plot on a graph as it would if you called the PlotXY method.
XYDataAppend	Displays data from an external source in a chart as it would if you called the ChartXY method.
YData	Displays data from an external source in a plot on a graph as it would if you called the PlotY method.
YDataAppend	Displays data from an external source in a chart as it would if you called the ChartY method.

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Methods

AboutBox	Displays the About Box for the control.
ChartXvsY	Charts a one- or two-dimensional array of Y data against a one-dimensional array of X data. This method is similar to the PlotYvsX method, except that the previously plotted data is not deleted until the amount stored for each chart is greater than the CWGraph.ChartLength property specifies.
ChartXY	Charts a two-dimensional array of data. This method is similar to the PlotXY method, except that the previously plotted data is not deleted until the amount stored for each chart is greater than the CWGraph.ChartLength property specifies.
ChartY	Charts Y data on one or more plots relative to the index of the data.
ClearData	Clears data in all plots.
ControlImage	Returns an image of the entire control.
ExportStyle	Exports the style of the Measurement Studio control to a file.
Images	Provides access to the CWImage objects in the CWGraph control.
ImportStyle	Imports a previously exported style.
PlotXvsY	Plots a 1D or 2D array of Y data against a 1D array of X data. Each row of Y values generates one plot.
PlotXY	Plots a 2D array of data. The first row is X values, and subsequent rows are Y values for each plot.
PlotY	Plots Y data evenly spaced on the x axis relative to the index in the array. Alternatively, you can use the xFirst and xInc parameters to specify the X value at the first data point and the incremental X value between data points.
Refresh	Redraws the CWGraph control.

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Events

AnnotationChange	Generates when you reposition an annotation with the mouse.
AnnotationMouseDown, AnnotationMouseMove, AnnotationMouseUp	AnnotationMouseDown is generated when you click the mouse on an annotation. AnnotationMouseMove is generated when you move the mouse over an annotation. AnnotationMouseUp is generated when you release the mouse over an annotation.
Click	Generates when you click the mouse on the control.
CursorChange	Generated when you reposition a cursor with the mouse.
CursorMouseDown, CursorMouseMove, CursorMouseUp	CursorMouseDown is generated when you click the mouse on a cursor. CursorMouseMove is generated when you move the mouse over a cursor. CursorMouseUp is generated when you release the mouse over a cursor.
CWBindingDataUpdated	Generated when the binding data is updated.
CWBindingStatusUpdated	Generated when the status of the binding connection changes.
DblClick	Generates when you double-click the mouse on the control.
KeyDown, KeyUp	KeyUp generates when you release a key while the control has the input focus. KeyDown generates when you press a key while the control has the input focus.
KeyPress	Generated when the control has focus and you press a key.
MouseDown, MouseMove, MouseUp	MouseDown generates when you click the mouse on the control. MouseMove generates when you move the mouse over the control. MouseUp generates when you release the mouse on the control.
PlotAreaMouseDown, PlotAreaMouseMove, PlotAreaMouseUp	PlotAreaMouseDown generates when you click the mouse on the plot area. PlotAreaMouseMove generates when you move the mouse over the plot area. PlotAreaMouseUp generates when you release the mouse over the plot area.
PlotMouseDown, PlotMouseMove, PlotMouseUp	PlotMouseDown generates when you click the mouse on a plot. PlotMouseMove generates when you move the mouse over a plot. PlotMouseUp generates when you release the mouse over a plot.
ReadyStateChange	Generated when the ready state changes.

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