[Help] Line chart

[ShitStory]

Hello, how can i draw line chart compatible to mysql? example, i want to show chart of price of vehicle.

[Addlibs]

What do you mean by "line chart compatible to [with] mysql"? Charts have nothing in common with database servers (except perhaps ERDs). I'm going to assume you mean you have a database with a records of historical prices and you want to display them in a line chart, right? If so, what you want to do is query that database, retrieve the historical data -- it's date (X axis value) and the price (Y axis value) and plot these into a chart, then connect those plot points with dxDrawLine.