I setup a win form project on dot net Core 5, and successfully draw a candlestick chart, but the size of the chart is too small (see attachments), and not really visible, some one please download the code and run it and let me know how to change the size of the chart so it is visible, dot net Core 5 no longer support chart control, so only can change in code.
Please install the following 2 Nuget packages
Skender.Stock.Indicators
HIC.System.Windows.Forms.DataVisualization

