Programming using COM
This contains information about the external access interfaces specific to COM.
Overview of the programming interface for COM
COM classes are provided for the CICS® ECI, EPI, and ESI functions on
Windows
for use in local mode over TCP/IP or SNA connections.
Making ECI calls from a COM Client program
ECI support that CICS Transaction Gateway provides for COM Clients.
Making EPI calls from a COM Client Program
EPI support that CICS Transaction Gateway provides for COM Clients.
Problem determination for COM Client programs
How to check for problems with the ECI and EPI classes when starting methods.