>Hi to you all,
>
>What is already working:
>
>- i receive data via the COM: port from a machine (frequency is fast = 3 times a second)
>- from that data the are some values calculated and stored in a database for later display purposes.(display of the data is done by mean of msgraph wich work fine.)
>
>
> What i would like to do is:
>
>HOW CAN I DRAW (DISPLAY) THE INCOMING DATA REAL-TIME IN A GRAPH ON MY SCREEN ??
>it should be at least 3 different lines (graphs).
>
>(i'm thinking of updating the display every second, this way i would have a time period covered for 20 min. on a screen that is 800 pix wide. After this time the screen should be cleared an started over from the beginning.
>
>
>Solutions are VERY welcome.
>
>
>Many thanks
>
>Marc

for drawing purpose, check the example provided with foxpro

IMHO, you have to update that program, online as you receive data, you have to draw.