National Instruments none 用户手册

下载
页码 179
Chapter 
3
© National Instruments Corporation
3-23
Tip
For more information about easily using the numeric edit control, refer to the Using 
the Measurement Studio Numeric Edit Visual C++ Control section in the NI Measurement 
Studio Help
.
Slide Control
Use the Measurement Studio ActiveX slide control, as shown in 
Figure 3-6, to display numerical data. 
CNiSlide 
is the class that 
provides the Visual C++ interface to the ActiveX slide control.
Figure 3-6.  ActiveX Slide Control
With the slide control and the classes that interface with the control, you 
can perform the following operations:
Use different display styles—vertical, horizontal, tank, and 
thermometer.
Use  the 
CNiAxis
 class to interface to a single axis of a slide control. 
This ability allows you to modify the appearance and behavior of the 
axis.
Use multiple control pointers, each one representing one scalar value.
Automatically label axes with log or inverted numeric scales and 
continuous or discrete values.
Customize the slide by using ticks, labels, and value pairs.
Bind properties to a DataSocket source or target. You use binding to 
read property values from a source and write property values to a 
target.
Tip
For more information about easily using the slide control, refer to the Using the 
Measurement Studio Slide Visual C++ Control section in the NI Measurement Studio Help.