This sample illustrates how to create a custom step, then how to configure the step, and finally to build a Workflow definition that uses the new custom step and to execute the Workflow instance. You can make cDevWorkflow do anything you want it to do, and you can do that by creating your own workflow steps.
Follow the instructions on this PDF
document to create, configure, execute the custom step.
Sample code for the project and the icon for the step is also available on the following zip