//create a simple sequence process diagram by hand code rather than a HTML designer  

var pmb = ProcessModelBuilder.CreateProcess("simple-process-name", "simple-process-code");

var process = pmb.Start("Start")

       .Task("Hello")

       .Task("World")

       .End("End")

       .Store();       

C:\Users\lg\AppData\Roaming\Tencent\Users\47743901\QQ\WinTemp\RichOle\5JWC(CEA7UX}10K%DA)$T$J.png