LANSA Open Tips

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• Listener fails with error MCH6801 - Object domain or storage protection error
  - LANSA for iSeries
  When trying to start the LANSA Listener, the Listener fails and error message MCH6801 - Object domain or storage protection error for offset &5 in object &1 appears in the job log.
• LANSA Listener fails with references to LCOTPJOBS in joblog
  - All LANSA products
  When trying to start the LANSA Listener, the Listener fails, and in the job log there are references to object "LCOTPJOBS".
• LANSA Open Application Examples
  - LANSA Open
  Visual Basic and C application examples that are shipped with LANSA Open Release 3.0.

Archive

• Can the host names defined by the DNS Server be used in the Fully Qualified Name of the Host?
  - LANSA Open
  If a user has defined host names in the Windows NT Server DNS Server, it is possible to use the host names defined by the DNS Server in the Fully Qualified Name of the Host.
• Sample Delphi Applications
  - LANSA Open
  A sample Delphi application that uses LANSA/Server over the demonstration personnel system.
• Configuring the Listener Job
  - General
  To prepare the AS/400 for TCP/IP and LANSA's Workstation Products, a Listener job must be started.
• The effect of using triggers to evaluate virtual fields
  - LANSA for iSeries and LANSA Open
  A SELECT with a WHERE condition is evaluated slightly differently on LANSA for iSeries and LANSA Open (and LANSA Client).
• Connecting in SuperServer mode to a Windows server
  - LANSA for Windows and LANSA Open
  Some things to look at before trying to establish a SuperServer connection from either a LANSA for Windows application or a LANSA Open one to an NT Server box.
• Improving connection times in LANSA Open
  - LANSA Open
  Factors that have an influence in the time it takes in opening a LANSA Open session.
• LANSA Open and TCP/IP: Troubleshooting communications
  - LANSA Open
  Some additional steps need to be taken in order to determine a communications problem when running LANSA Open over TCP/IP instead of using other communications methods.
• Handling NULL terminated strings in Visual Basic when using LANSA Open
  - LANSA Open All Versions
  When using DLLs with Visual Basic you need to take special care of strings because Visual Basic cannot handle strings terminated by a NULL character and all DLLs terminate strings this way.
• Getting information out of an AS/400 data area from Visual Basic
  - LANSA Server
  You can get information out of an AS/400 data area very easily from Visual Basic using LANSA/Server.
• LANSA/Server Usage Tips
  - LANSA Server
  Tips about LANSA/Server functions that allow you to "execute" programs on the AS/400.
• Customizing environments for LANSA/Server
  - LANSA Server
  Tips about LANSA/Server functions that allow you to "execute" programs on the AS/400.
• Dealing with LANSA/Server communications problems
  - LANSA Server
  Diagnosing and resolving the most common problems encountered during the LANSA/Server CONNECT phase.