151 lines
8.9 KiB
HTML
151 lines
8.9 KiB
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<meta name="DC.Type" content="reference" />
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<meta name="DC.Title" content="SFLSNGCHC (Subfile Single Choice Selection List) keyword for display files" />
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<meta name="abstract" content="Use this record-level keyword to define a subfile as a single-choice-selection list. A single-choice-selection list is a scrollable group of items from which the user can select one item." />
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<meta name="description" content="Use this record-level keyword to define a subfile as a single-choice-selection list. A single-choice-selection list is a scrollable group of items from which the user can select one item." />
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<meta name="DC.subject" content="SFLSNGCHC (Subfile Single Choice Selection List) keyword, Subfile Single Choice Selection List (SFLSNGCHC) keyword" />
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<meta name="keywords" content="SFLSNGCHC (Subfile Single Choice Selection List) keyword, Subfile Single Choice Selection List (SFLSNGCHC) keyword" />
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<meta name="DC.Relation" scheme="URI" content="rzakcmstkeyent.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2001, 2006" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>SFLSNGCHC (Subfile Single Choice Selection List) keyword for display
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files</title>
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</head>
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<body id="rzakcmstdfsng"><a name="rzakcmstdfsng"><!-- --></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">SFLSNGCHC (Subfile Single Choice Selection List) keyword for display
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files</h1>
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<div><p>Use this record-level keyword to define a subfile as a single-choice-selection
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list. A single-choice-selection list is a scrollable group of items from which
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the user can select one item.</p>
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<div class="section"><div class="p">The format of this keyword is: <pre>SFLSNGCHC[([*NORSTCSR | *RSTCSR] [*NOSLTIND | *SLTIND]
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[*NOAUTOSLT | *AUTOSLT | *AUTOSLTENH])]</pre>
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</div>
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<p>Parameters are optional
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and can be entered in any order.</p>
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<p>The *RSTCSR parameter
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specifies whether the arrow keys should be allowed to move the selection cursor
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outside of the field. *RSTCSR specifies that the arrow keys will not cause
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the selection cursor to move outside of the selection list field. *NORSTCSR
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specifies that the arrow keys will cause the selection cursor to leave the
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field. If the SFLSNGCHC subfile control record is defined in a pulldown, the
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default is <samp class="codeph">*RSTCSR</samp>. Otherwise, the default is <samp class="codeph">*NORSTCSR</samp>.</p>
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<p>The
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*SLTIND parameter specifies whether selection indicators are used when this
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selection list is displayed on a graphical display. *SLTIND specifies that
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the radio buttons should be used on graphical color displays as selection
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indicator. *NOSLTIND specifies that no selection indicator should be used
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on a graphical color display and only a selection cursor can be used to make
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a selection. The default is <samp class="codeph">*NOSLTIND</samp>.</p>
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<p>The
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*AUTOSLT parameter indicates if the ENTER key should automatically select
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the choice currently being indicated by the selection cursor. *NOAUTOSLT indicates
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that the user must select the choice. *AUTOSLTENH indicates that auto-select
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is only in effect if the device is connected to an enhanced controller. If
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the SFLSNGCHC subfile control record is defined in a pulldown, the default
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is <samp class="codeph">*AUTOSLT</samp>. Otherwise, the default is <samp class="codeph">*NOAUTOSLT</samp>.</p>
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<div class="p">A
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subfile containing the SFLSNGCHC keyword must: <ul><li>Contain only one output field</li>
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<li>Cannot contain input capable fields</li>
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<li>Can contain hidden fields</li>
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</ul>
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</div>
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<p>This optional keyword is valid only for the subfile control record
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format.</p>
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<p>The following subfile control record keywords cannot be specified
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on a record with the SFLSNGCHC keyword:</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" width="100%" frame="void" border="0" rules="none"><tbody><tr><td valign="top" width="50%"><p>SFLDROP<br />
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SFLFOLD<br />
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SFLMLTCHC</p>
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</td>
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<td valign="top" width="50%"> </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>The CHCAVAIL, CHCSLT and CHCUNAVAIL keywords can be used to indicate
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the color of the items within the selection list, when the list is displayed
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on a color display station. The CHCAVAIL keyword indicates the color of the
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items within the list which are available for selection. The CHCSLT keyword
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indicates the color of the selected item. The CHCUNAVAIL keyword indicates
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the items on the list which are not available for selection. These keywords
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can be used in a subfile control record only if SFLSNGCHC or SFLMLTCHC keywords
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are also used.</p>
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<p>Option indicators are not valid for this keyword.</p>
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</div>
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<div class="example"><h4 class="sectiontitle">Example 1</h4><p>The following example shows how to specify
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the SFLSNGCHC 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 10A O 6 10
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A R SFLCTLRCD SFLCTL(SFLRCD)
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A SFLSNGCHC
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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'Select One Item:'</pre>
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<p>In
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this example, when using a graphical display station attached to a controller
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that supports an enhanced interface for nonprogrammable workstations, a single-choice
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list looks like this:</p>
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<br /><img src="rv3f072.gif" alt="A
figure of the example specification displayed on a graphical display station." /><br /></div>
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<div class="example"><h4 class="sectiontitle">Example 2</h4><p>The following example shows how to specify
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what color the items on the list should have on a color display. Available
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items are displayed in red. A selected item is displayed in blue. Unavailable
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items are displayed in yellow. The CHCAVAIL, CHCSLT, and CHCUNAVAIL keywords
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can also be used to set the display attributes of the items on the list. See
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the description of these keywords in this topic collection for
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examples of setting display attributes.</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 10A O 6 10
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A R SFLCTLRCD SFLCTL(SFLRCD)
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A SFLSNGCHC
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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 CHCAVAIL((*COLOR RED))
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A CHCSLT((*COLOR BLU))
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A CHCUNAVAIL((*COLOR YLW))
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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'Select One Item:'</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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</html>
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