Buddies who have used MSChart come in and see!

nijiaoshaa

I want to use MSChart as a graph.My graph is real-time, that is, a pair of data (X and Y values, both of which are numerical data) are generated in real time, and then displayed on MSChart. There are many value pairs. My MSChart can only display a limited number of value pairs, such as 10 pairs. After displaying 10 pairs, the display of the one-on-one pair is restarted from the starting point of the axis. You cannot display all 10 pairs at once, only one-to-one. The display of the pair will be displayed immediately after generating a pair of data. The X axis corresponds to the X value, and the Y axis corresponds to the Y value.

Can anyone tell me what to do?

ghostraider

Define a variable i in the form;
Use a timer control: fetch data in real time, and add 1 to i after fetching a piece of data;
              After fetching a piece of data, judge the value of i, if it is equal to 10, display Chart, and set i=0, otherwise continue to take the value

yujing24

Helped you
In fact, if it is simple, draw one by yourself using GDI

clcvictor

Real-time loop display of line chart?