You can submit a JCL file in your .NET JCL project from within Visual Studio. You must associate your project with the JCL-enabled region first.
This opens the Properties window for the project, located under Solution Explorer. You now need to associate your project with the region to which you are submitting the JCL.
Specifying a region automatically populates the MFBINP Port field.
Note : If your region is running on a remote host, you must enter the MFBINP Port number manually.
You are now ready to submit the JCL file.