实时曲线显示控件，使用此可以在对话框上进行显示实时数据采集的显示功能-Real-time curve display controls, use this dialog box can be displayed on the display of real-time data acquisition

自己用pictureBox控件写的四路电子称绘图软件，串口上传四路数据，上位机实时曲线显示并数据自动保存-Write with pictureBox control their own four-electronics graphics software, four serial data upload, PC real-time curve display and data is automatically saved

这是一款可以以曲线或柱状图的形式实时动态显示数据的控件,主要特点是：支持显示浮点数,负数,显示数据范围大,可以自定义显示()