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This is not difficult, I have done a lot of software in this area. There are certainly no off-the-shelf controls, but you can write one yourself. It’s not as complicated as you think, just drawing. Dynamic scrolling works better. The data can be read from the database and put into the array. Define the size of the array if you want to display a few points on the screen. Refresh regularly.
As for displaying in Word or Excel, you can let the user manually copy the drawn picture (by clicking the button or menu to copy the picture to the clipboard) The latter directly copies the picture to Word or Excel (second development of Word or Excel) . Let users adjust and set the print format by themselves. Of course, it can be made into a template.
I have a section of control code, just pass the array directly, and leave a mailbox if you want. |
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