請問有沒有與繪製座標相關之物件 如X-Y與X-Y-Z

這裡有一個不知是否符合您的需求 http://www.com-n-sense.com/ftproot/signaldisplay.zip 說明如下: SignalDisplay components allow you to view signal samples in a 2D graphic component with a lot of options such as: mutilple data series, individual control over the graph axises, pan,zoom, don't copy user buffers (no double data sets), step skipping in buffer, different data types (supports most of Delphi data types) and much more... The sample application allows the user to view wave files as data series inside the graph component like CoolEdit does, each channel is shown in a different color and the application handles multiple channel files.