Undo retry in progress 4gl
WebExample #. In the IF THEN ELSE statement the result can be either a single statement: DEFINE VARIABLE i AS INTEGER NO-UNDO. IF i = 0 THEN MESSAGE "Zero". ELSE MESSAGE "Something else". Or a block, for instance by adding a DO -block: DEFINE VARIABLE i AS INTEGER NO-UNDO. IF i = 0 THEN DO: RUN procedure1. WebMar 6, 2007 · The Progress OpenEdge 4GL sits onTop of the OS (Windows) joey.jeremiah ProgressTalk Moderator Staff member Mar 8, 2006 #4 lord, never say never btw, you can also disable ctrl-c view current-window. do on endkey undo, retry: /* traps the endkey condition */ wait-for "go" of current-window. end. /* do on endkey */
Undo retry in progress 4gl
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WebFeb 7, 2008 · undo, retry. end. What I need to do is that if the user types in anything else other than y/n and then hits the F1 key, it prompts them with the following message "Enter either y/n for IC Taxable Field" THIS WORKS. But if the user hits the F4 key at anytime, I need to validate that vtax is y/n. WebWhen the ABL encounters an error in a DO WHILE loop there is no way to be certain that the code which increments the counter is before or after the point where the error condition …
WebOpenEdge Advanced Business Language, or OpenEdge ABL for short, is a business application development language created and maintained by Progress Software Corporation (PSC). The language, typically classified as a fourth-generation programming language, uses an English-like syntax to simplify software development. The language … WebProgress ABL is a strongly typed, late-bound, English-like programming language with growing support for object orientation. The compiled code is run by the "AVM" (ABL Virtual …
http://www.duoduokou.com/openedge/50836233022584624811.html WebRETRY function Returns a TRUE value if the current block is being reprocessed after a previous UNDO, RETRY. Syntax RETRY Example This procedure bypasses the display of …
WebFirst - you don't need the UNDO part since the block has already been undone. UNDO in a CATCH block can only undo the catch block itself. But you should be able to use a REPEAT or a DO WHILE block with the NEXT statement in the CATCH block (NEXT must act on an iterating block).
WebOct 22, 2024 · The origins of the information on this site may be internal or external to Progress Software Corporation (“Progress”). Progress Software Corporation makes all … ht 740 allison extrrnal filterWebNov 6, 2024 · 1 Answer Sorted by: 4 A frame can have "down" iterations. When the code writing to a down frame iterates the next occurrence of the data is below the previous. This is great for easily presenting data in tabular form. Depending on the sort of block the frame is associated with it may automatically be a DOWN frame. For instance: hockeyclub bredaWebOct 4, 2024 · The ON ERROR statement gives you control on what happens when the block fails. If you are using ROUTINE-LEVEL error handling for example, errors at the block level … hockey club davos fanforumWebAug 6, 2024 · No-undo removes undo handling. This is usually the default preferred behavior unless you need temp-tables, variables etc to utilize undo-handling. A very basic example … ht 72 thermoWebJul 21, 2024 · The code in any FINALLY block can contain explicit flow-of-control options: LEAVE, NEXT, RETRY, RETURN, or THROW. Since FINALLY is an undoable block, LEAVE, NEXT, and RETRY without a label apply to the FINALLY … hockey club beverenWebJun 23, 2012 · A brute force way of resolving this problem is to write a simple 4GL program like the following which wraps the entire application within a default DO ON STOP block. … ht7463a pdfWebApr 10, 2010 · Undo, retry question Thread starternate100 Start dateApr 9, 2010 N nate100 Member Apr 9, 2010 #1 With the following code I am trying to read an input file. If the … hockey club bremen testzentrum