153 lines
9.8 KiB
HTML
153 lines
9.8 KiB
HTML
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<meta name="DC.Title" content="SFLMLTCHC (Subfile Multiple 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 multiple-choice-selection list. A multiple-choice-selection list is a scrollable group of items from which the user can select multiple items." />
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<meta name="description" content="Use this record-level keyword to define a subfile as a multiple-choice-selection list. A multiple-choice-selection list is a scrollable group of items from which the user can select multiple items." />
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<meta name="DC.subject" content="SFLMLTCHC (Subfile Multiple Choice Selection List) keyword, Subfile Multiple Choice Selection (SFLMLTCHC) keyword" />
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<meta name="keywords" content="SFLMLTCHC (Subfile Multiple Choice Selection List) keyword, Subfile Multiple Choice Selection (SFLMLTCHC) keyword" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2001, 2006" />
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<title>SFLMLTCHC (Subfile Multiple Choice Selection List) keyword for display
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files</title>
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</head>
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<body id="rzakcmstdfsflml"><a name="rzakcmstdfsflml"><!-- --></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">SFLMLTCHC (Subfile Multiple 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 multiple-choice-selection
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list. A multiple-choice-selection list is a scrollable group of items from
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which the user can select multiple items.</p>
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<div class="section"><div class="p">The format of this keyword is: <pre>SFLMLTCHC[(&number-selected] [*NORSTCSR | *RSTCSR]
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[*NOSLTIND | *SLTIND])]</pre>
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</div>
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<p>Parameters are optional and can be entered in any order.</p>
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<p>The &number-selected
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parameter allows the application to find the number of items that were selected
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in the multiple-selection list. This parameter must name a hidden field with
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a length of 4, data type of Y, and zero decimal positions.</p>
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<p>The *RSTCSR
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parameter specifies whether the arrow keys should be allowed to move the selection
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cursor outside of the selection list. *RSTCSR specifies that the arrow keys
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will not cause the selection cursor to move outside of the push button field.
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*NORSTCSR specifies that the arrow keys will cause the selection cursor to
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leave the field. If the SFLMLTCHC subfile control record is defined in a pulldown,
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the 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 check boxes should be used on color graphical displays as selection indicator.
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*NOSLTIND specifies that no selection indicator should be used on a color
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graphical display and only a selection cursor can be used to make a selection.
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The default is <samp class="codeph">*NOSLTIND</samp>.</p>
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<div class="p">A subfile containing the
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SFLMLTCHC 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>Might 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 SFLMLTCHC 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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SFLSNGCHC</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 items. 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 SFLMLTCHC 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 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'Select Multiple Items:'</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 multiple-choice
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list looks like this:</p>
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<br /><img src="rv3f073.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. Selected items are 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.</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 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 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 Multiple Items:'</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 class="relref"><strong>Related reference</strong><br />
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<div><a href="rzakcmstchcava.htm" title="Use this field-level keyword to specify the color or display attributes to be used when displaying the available choices in a menu bar, push button, selection field, or subfile single or multiple choice selection list.">CHCAVAIL (Choice Color/Display Attribute when Available) keyword for display files</a></div>
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<div><a href="rzakcmstchcslt.htm" title="Use this field-level keyword to specify the color or display attributes to be used when displaying a selected choice in a menu bar or selection field.">CHCSLT (Choice Color/Display Attribute when Selected) keyword for display files</a></div>
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<div><a href="rzakcmstchcuna.htm" title="Use this field-level keyword to specify the color or display attributes to be used when displaying the unavailable choices in a selection field or a push button field.">CHCUNAVAIL (Choice Color/Display Attribute when Unavailable) keyword for display files</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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