Chapter 3
Measurement Studio User Manual 3-20 ni.com
Tip For more information about using the button control, refer to the Using the
Measurement Studio Button Visual C++ Control section in the NI Measurement Studio
Help.
Graph Control
Use the Measurement Studio ActiveX graph control, as shown in
Figure 3-3, to plot and chart two-dimensional data. The CNiGraph class
provides the Visual C++ interface to the ActiveX graph control.
Figure 3-3. ActiveX Graph Control
With the graph control and the classes that interface with the control, you
can perform the following operations:
Plot Operations
• Plot and chart data.
• Configure a graph to contain multiple plots to show separate but
related data on the same graph.
• Configure a graph to include multiple Y axes so that plot data fits the
graph plot area.
• Use cursors and annotations to identify key points in plots and the plot
area.