What is message subfile?

Posted on by Muna Meyer

What is message subfile?

Message subfile as the name signifies is a subfile of messages. It is a special subfile specially designed to hold messages. · Message subfile loads itself automatically at runtime loads with the messages from program message queue to display it on the screen.

What is a subfile in as400?

A subfile is nothing but just displaying records in tabular format on a display device. · It can be an editable tabular format due to which it can be used in data entry screen, inquiry(static) screen or combination of both i.e. editing the information for a particular inquiry.

How do I create a subfile in Rpgle?

To use a subfile for a display device file in an RPG program, you must specify the SFILE keyword on a file description specification for the WORKSTN file. The format of the SFILE keyword is SFILE(record format name:RECNO field name). The WORKSTN file must be an externally-described file (E in position 22).

How do I create a subfile?

To create a simple subfile, follow these steps:

  1. Create the grid. Drag a new subfile grid widget on the canvas.
  2. Create columns.
  3. Size Columns.
  4. Set headings.
  5. Add subfile fields.
  6. Set up number of visible rows.
  7. Control alignment.
  8. Setting the clear subfile indicator.

What are the mandatory keywords for subfile?

The SFLDSPCTL keyword is required if your program sends an input operation to the subfile-control record format. The USRDFN keyword is not valid for the subfile-control record format. The keywords CHCAVAIL, CHCSLT, and CHCUNAVAIL can be used only if either SFLSNGCHC or SFLMLTCHC is also used.

How do you create a subfile?

How do I write an RPG program in as400?

If you are using RDi:

  1. Create a connection to your IBM i.
  2. Create a library. Remember the name of the library you create. You need it later when you call your first program.
  3. Create a source file.
  4. Create a source member in the file called HELLO. RPGLE.
  5. Open the member in the editor.

What is the need of copying a folder or file?

If you need to change the location where a file or folder is stored, you can move the file or folder. You can copy a folder or file to keep an extra copy, or to take a copy to another location.

How do you copy a file?

Copy your files to an existing folder

  1. On your Android device, open the Files by Google app .
  2. At the bottom, tap Browse .
  3. Scroll to “Storage devices” and tap Internal storage or SD card.
  4. Find the folder with the files you want to copy.
  5. Find the files you want to copy in the selected folder.

What are the mandatory keywords for subfile in as400?

Is it possible to read changed records backward in subfile?

How do you read changed records backward in subfile? Answer : NOT POSSIBLE.

What is Sflnxtchg as400?

You use this record-level keyword on the subfile record format to force the workstation user to correct program-detected typing errors in subfile records that have been read by the program.