61 lines
3.4 KiB
HTML
61 lines
3.4 KiB
HTML
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<!-- Documenting PadLeft-->
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<head>
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<meta http-equiv="Content-Language" content="en-ca" />
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<link rel="stylesheet" type="text/css" href="../style.css" />
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<title>string::pad-left Function</title>
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</head>
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<body>
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<table width="100%" border="0" cellspacing="0" cellpadding="2" class="NavBar">
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<tr>
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<td class="NavBar-Cell">
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<a href="http://nant.sourceforge.net">
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<b>NAnt</b>
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</a>
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<img alt="->" src="../images/arrow.gif" />
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<a href="../index.html">Help</a>
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<img alt="->" src="../images/arrow.gif" />
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<a href="index.html">Function Reference</a>
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<img alt="->" src="../images/arrow.gif" /> string::pad-left</td>
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<td class="NavBar-Cell" align="right">
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v0.91</td>
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</tr>
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</table>
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<h1>string::pad-left</h1>
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<p> Returns the given string left-padded to the given length. </p>
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<h3>Usage</h3>
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<code>string string::pad-left(<span class="parameter">s</span>, <span class="parameter">totalWidth</span>, <span class="parameter">paddingChar</span>)
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</code>
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<p />
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<h3>Parameters</h3>
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<div class="table">
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<table>
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<tr>
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<th>Name</th>
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<th>Type</th>
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<th>Description</th>
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</tr>
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<tr>
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<td>s</td>
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<td>string</td>
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<td>The <a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfSystemStringClassTopic.asp">String</a> that needs to be left-padded.</td>
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</tr>
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<tr>
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<td>totalWidth</td>
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<td>int</td>
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<td>The number of characters in the resulting string, equal to the number of original characters plus any additional padding characters.</td>
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</tr>
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<tr>
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<td>paddingChar</td>
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<td>string</td>
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<td>A Unicode padding character.</td>
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</tr>
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</table>
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</div>
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<h3>Return Value</h3> If the length of <i>s</i> is at least <i>totalWidth</i>, then a new <a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfSystemStringClassTopic.asp">String</a> identical to <i>s</i> is returned. Otherwise, <i>s</i> will be padded on the left with as many <i>paddingChar</i> characters as needed to create a length of <i>totalWidth</i>. <h3>Exceptions</h3>
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The function will fail in any of the following circumstances:
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<div style="margin-left: 40px;"><ul><li><i>totalWidth</i> is less than zero.</li></ul></div><h3>Remarks</h3> Note that only the first character of <i>paddingChar</i> will be used when padding the result. <h3>Examples</h3><ul class="examples"><li><pre class="code">string::pad-left('test', 10, ' ') ==> ' test'</pre></li><li><pre class="code">string::pad-left('test', 10, 'test') ==> 'tttttttest'</pre></li><li><pre class="code">string::pad-left('test', 3, ' ') ==> 'test'</pre></li><li><pre class="code">string::pad-left('test', -4, ' ') ==> ERROR</pre></li></ul><h3>Requirements</h3><div style="margin-left: 20px;"><b>Assembly:</b> NAnt.Core (0.91.4312.0)
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</div></body>
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</html>
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