111 lines
6.8 KiB
HTML
111 lines
6.8 KiB
HTML
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<meta name="DC.Title" content="SFLCHCCTL (Subfile Choice Control) keyword for display files" />
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<meta name="abstract" content="Use this field-level keyword on a selection list to control the availability of choices for the list." />
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<title>SFLCHCCTL (Subfile Choice Control) keyword for display files</title>
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<body id="rzakcmstdfsfc"><a name="rzakcmstdfsfc"><!-- --></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">SFLCHCCTL (Subfile Choice Control) keyword for display files</h1>
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<div><p>Use this field-level keyword on a selection list to control the
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availability of choices for the list.</p>
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<div class="section"><p>The format of the keyword is <samp class="codeph">SFLCHCCTL</samp>.</p>
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<p>When
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the SFLCHCCTL keyword is specified on a field, that field will be considered
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the control field for that record. That field must be the first field defined
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in the subfile record. That field must have a length of 1, data type of Y,
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decimal positions of zero, and have a usage of H. That field must be defined
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as the first field in the subfile. The control field works as follows:</p>
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<div class="tablenoborder"><a name="rzakcmstdfsfc__sfltab"><!-- --></a><table cellpadding="4" cellspacing="0" summary="" id="rzakcmstdfsfc__sfltab" width="100%" frame="void" border="0" rules="none"><caption>Table 1. Control field for the SFLCHCCTL
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keyword</caption><thead align="left"><tr><th align="left" valign="bottom" width="33.33333333333333%" id="d0e34">Control value</th>
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<th align="left" valign="bottom" width="33.33333333333333%" id="d0e36">Meaning on output</th>
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<th align="left" valign="bottom" width="33.33333333333333%" id="d0e38">Meaning of input</th>
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</tr>
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</thead>
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<tbody><tr><td align="left" valign="top" width="33.33333333333333%" headers="d0e34 ">0</td>
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<td align="left" valign="top" width="33.33333333333333%" headers="d0e36 ">Available</td>
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<td align="left" valign="top" width="33.33333333333333%" headers="d0e38 ">Not selected</td>
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</tr>
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<tr><td align="left" valign="top" width="33.33333333333333%" headers="d0e34 ">1</td>
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<td align="left" valign="top" width="33.33333333333333%" headers="d0e36 ">Selected</td>
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<td align="left" valign="top" width="33.33333333333333%" headers="d0e38 ">Selected</td>
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</tr>
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<tr><td align="left" valign="top" width="33.33333333333333%" headers="d0e34 ">2</td>
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<td align="left" valign="top" width="33.33333333333333%" headers="d0e36 ">Unavailable. Cannot place cursor on choice
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unless help for choice is available.<sup>1</sup></td>
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<td align="left" valign="top" width="33.33333333333333%" headers="d0e38 "> </td>
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</tr>
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<tr><td align="left" valign="top" width="33.33333333333333%" headers="d0e34 ">3</td>
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<td align="left" valign="top" width="33.33333333333333%" headers="d0e36 ">Unavailable. Placing cursor on choice is
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allowed.</td>
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<td align="left" valign="top" width="33.33333333333333%" headers="d0e38 "> </td>
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</tr>
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<tr><td align="left" valign="top" width="33.33333333333333%" headers="d0e34 ">4</td>
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<td align="left" valign="top" width="33.33333333333333%" headers="d0e36 ">Unavailable. Cannot place cursor on choice
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even if help for the choice is available.<sup>1</sup></td>
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<td align="left" valign="top" width="33.33333333333333%" headers="d0e38 "> </td>
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</tr>
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<tr><td colspan="3" align="left" valign="top" headers="d0e34 d0e36 d0e38 "><sup>1</sup> Applies
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only to displays attached to a controller that supports an enhanced interface
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for nonprogrammable workstations.</td>
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</tr>
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</tbody>
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</table>
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</div>
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<p>Option indicators are not valid for this keyword.</p>
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<p>SFLNXTCHC
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keyword cannot be specified in a record that contains a field with the SFLCHCCTL
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keyword.</p>
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<p>Only one SFLCHCCTL keyword can be used in one subfile record.</p>
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</div>
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<div class="example"><h4 class="sectiontitle">Example</h4><p>The following example shows how to specify
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the SFLCHCCTL keyword.</p>
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<pre>|...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8
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A
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A R SFLRCD SFL
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A CTLFLD 1Y 0H SFLCHCCTL
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A F1 4A O 6 10
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A R SFLCTLRCD SFLCTL(SFLRCD)
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A SFLMLTCHC
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A SFLPAG(5) SFLSIZ(&SFLSIZ);
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A SFLDSP SFLDSPCTL
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A ROLLUP(10)
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A 10 SFLEND(*SCRBAR)
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A F3 5S 0H SFLSCROLL
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A F2 4S 0H SFLRCDNBR(CURSOR *TOP)
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A SFLSIZ 5S 0P
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A 1 30'Panel Title'
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A 4 5'Multiple selection list:'</pre>
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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="rzakcmstkeyent.htm" title="You type the keyword entries that define display files in positions 45 through 80 (functions).">DDS keyword entries for display files (positions 45 through 80)</a></div>
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</div>
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</div>
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</body>
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