81 lines
5.0 KiB
HTML
81 lines
5.0 KiB
HTML
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<meta name="DC.Title" content="Checklist: DBCS application design" />
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<meta name="abstract" content="When you create an application with double-byte coded character set (DBCS) support, follow these guidelines." />
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<title>Checklist: DBCS application design</title>
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<body id="rbagsdbcsappdesignchklst"><a name="rbagsdbcsappdesignchklst"><!-- --></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">Checklist: DBCS application design</h1>
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<div><p>When you create an application with double-byte coded character
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set (DBCS) support, follow these guidelines.</p>
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<div class="section"><p>A complete list of these guidelines, as well as a full description
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of each guideline, is included in <cite>Volume 1 Designing Enabled Products,
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Rules and Guidelines</cite> (SE09-8001). For your convenience, a subset of
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these guidelines is provided in the following table.</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" width="14.285714285714285%" id="d0e25">Complies</th>
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<th valign="top" width="14.285714285714285%" id="d0e27">Not applicable</th>
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<th valign="top" width="71.42857142857143%" id="d0e29">Rule</th>
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</tr>
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</thead>
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<tbody><tr><td valign="top" width="14.285714285714285%" headers="d0e25 "> </td>
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<td valign="top" width="14.285714285714285%" headers="d0e27 "> </td>
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<td valign="top" width="71.42857142857143%" headers="d0e29 ">Double-byte coded character set code points in the graphic character
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range must be used only for graphic characters and must not be used for control
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purposes.</td>
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</tr>
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<tr><td valign="top" width="14.285714285714285%" headers="d0e25 "> </td>
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<td valign="top" width="14.285714285714285%" headers="d0e27 "> </td>
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<td valign="top" width="71.42857142857143%" headers="d0e29 ">Single-byte meaning must not be drawn from either byte of double-byte
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coded data.</td>
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</tr>
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<tr><td valign="top" width="14.285714285714285%" headers="d0e25 "> </td>
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<td valign="top" width="14.285714285714285%" headers="d0e27 "> </td>
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<td valign="top" width="71.42857142857143%" headers="d0e29 ">Double-byte coded character set character generators must be capable
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of producing user-accessible graphic characters.</td>
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</tr>
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<tr><td valign="top" width="14.285714285714285%" headers="d0e25 "> </td>
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<td valign="top" width="14.285714285714285%" headers="d0e27 "> </td>
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<td valign="top" width="71.42857142857143%" headers="d0e29 ">The ability to switch between single-byte coded character set and double-byte
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coded character set and the coexistence of single-byte coded character set
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and double-byte coded character set in the same session must be possible.</td>
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</tr>
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<tr><td valign="top" width="14.285714285714285%" headers="d0e25 "> </td>
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<td valign="top" width="14.285714285714285%" headers="d0e27 "> </td>
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<td valign="top" width="71.42857142857143%" headers="d0e29 ">User-interface text modules for double-byte coded character set systems
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must be loaded separately from the running code.</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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</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="rbagsenadbcs.htm" title="A DBCS file is a file that contains double-byte data or is used to process double-byte data. Other files are called alphanumeric files. You can view DBCS files on display, printer, tape, diskette, and ICF devices.">Work with DBCS data</a></div>
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</div>
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</div>
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</body>
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</html> |