80 lines
4.5 KiB
HTML
80 lines
4.5 KiB
HTML
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<meta name="DC.Title" content="Specify validity checking for replies" />
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<meta name="abstract" content="On the Add Message Description (ADDMSGD) command, you can specify the type of reply that is valid for an inquiry or notify message." />
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<meta name="description" content="On the Add Message Description (ADDMSGD) command, you can specify the type of reply that is valid for an inquiry or notify message." />
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<title>Specify validity checking for replies</title>
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</head>
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<body id="msgvalid"><a name="msgvalid"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Specify validity checking for replies</h1>
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<div><p>On the <span class="cmdname">Add Message Description (ADDMSGD)</span> command,
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you can specify the type of reply that is valid for an inquiry or notify message.</p>
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<div class="section"> <p>You can specify (parameters are given in parentheses): </p>
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<ul><li>Type of reply (TYPE) <ul><li>Decimal (*DEC)</li>
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<li>Character (*CHAR)</li>
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<li>Alphabetic (*ALPHA)</li>
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<li>Name (*NAME)</li>
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</ul>
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</li>
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<li>Maximum length of reply (LEN) <ul><li>For decimal, 15 digits (9 decimal positions)</li>
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<li>For character and alphabetic, 32 characters</li>
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<li>For name, 10 characters</li>
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</ul>
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<div class="note"><span class="notetitle">Note:</span> If you do not specify any validity checking (VALUES, RANGE, REL,
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SPCVAL, DFT), the maximum length of a reply is 132 characters for types *CHAR
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and *ALPHA.</div>
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</li>
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<li>Values that can be used for the reply <ul><li>A list of values (VALUES)</li>
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<li>A list of special values (SPCVAL)</li>
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<li>A range of values (RANGE)</li>
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<li>A simple relationship that the reply value must meet (REL)</li>
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</ul>
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<div class="note"><span class="notetitle">Note:</span> The special values are values that can be accepted but that do
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not satisfy any other validity checking values.</div>
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</li>
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</ul>
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<p>When a display station user enters a reply to a message, the keyboard
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is in lower shift which causes lowercase characters to be entered. If your
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program needs the reply to be in uppercase characters, you can do one of the
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following: </p>
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<ul><li>Use the SNDUSRMSG command which supports a translation table option which
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defaults to converting lowercase to uppercase.</li>
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<li>Require the display station user to enter uppercase characters by specifying
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only uppercase characters for the VALUES parameter.</li>
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<li>Specify the VALUES parameter as uppercase and use the SPCVAL parameter
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to convert the corresponding lowercase characters to uppercase.</li>
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<li>Use TYPE(*NAME) if the characters to be entered are all letters (A-Z).
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The characters are converted to uppercase before being checked.</li>
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</ul>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="amsgf.htm" title="You use the Add Message Description (ADDMSGD) command to describe your predefined messages and to add them to the message file you created.">Add messages to a file</a></div>
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</div>
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</body>
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