public static IProcessBuilder CreateProcess()
{
IBpmnModelInstance modelInstance = Instance.DoCreateEmptyModel();
IDefinitions definitions = modelInstance.NewInstance <IDefinitions>(typeof(IDefinitions));
definitions.TargetNamespace = BpmnModelConstants.Bpmn20Ns;
definitions.DomElement.RegisterNamespace("camunda", BpmnModelConstants.CamundaNs);
modelInstance.Definitions = definitions;
IProcess process = modelInstance.NewInstance <IProcess>(typeof(IProcess));
definitions.AddChildElement(process);
IBpmnDiagram bpmnDiagram = modelInstance.NewInstance <IBpmnDiagram>(typeof(IBpmnDiagram));
IBpmnPlane bpmnPlane = modelInstance.NewInstance <IBpmnPlane>(typeof(IBpmnPlane));
bpmnPlane.BpmnElement = process;
bpmnDiagram.AddChildElement(bpmnPlane);
definitions.AddChildElement(bpmnDiagram);
return(process.Builder());
}