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<title>Variable Already Scoped :: AL Guidelines</title>
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@ -32,9 +32,9 @@ ALGuidelines.Dev
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@ -255,27 +255,24 @@ ALGuidelines.Dev
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<h1>Variable Already Scoped</h1>
<p>Do not use scope &lsquo;&rsquo;.'' qualifier unnecessarily when a variable is already implicitly or explicitly scoped. It keeps the code simpler.
Bad code</p>
<pre><code>ReturnRcptHeader.SETRANGE(ReturnRcptHeader.&quot;Return Order No.&quot;,&quot;Document No.&quot;);
</code></pre>
<p>Good code</p>
<pre><code>ReturnRcptHeader.SETRANGE(&quot;Return Order No.&quot;,&quot;Document No.&quot;);
</code></pre>
<p>Do not use scope &lsquo;&rsquo;.'' qualifier unnecessarily when a variable is already implicitly or explicitly scoped. It keeps the code simpler.</p>
<p>Bad code</p>
<pre><code>WITH ChangeLogSetupTable DO BEGIN
...
IF ChangeLogSetupTable.DELETE THEN
...
END;
</code></pre>
<p>Good code</p>
<pre><code>WITH ChangeLogSetupTable DO BEGIN
...
IF DELETE THEN
...
END;
</code></pre>
<div class=highlight><pre tabindex=0 style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-al data-lang=al>ReturnRcptHeader<span style=color:#f92672>.</span>SETRANGE<span style=color:#f92672>(</span>ReturnRcptHeader<span style=color:#f92672>.</span>&#34;Return Order No.&#34;,&#34;Document No.&#34;<span style=color:#f92672>)</span>;
</code></pre></div><p>Good code</p>
<div class=highlight><pre tabindex=0 style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-al data-lang=al>ReturnRcptHeader<span style=color:#f92672>.</span>SETRANGE<span style=color:#f92672>(</span>&#34;Return Order No.&#34;,&#34;Document No.&#34;<span style=color:#f92672>)</span>;
</code></pre></div><p>Bad code</p>
<div class=highlight><pre tabindex=0 style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-al data-lang=al><span style=color:#66d9ef>WITH</span> ChangeLogSetupTable <span style=color:#66d9ef>DO</span> <span style=color:#66d9ef>BEGIN</span>
<span style=color:#f92672>...
</span><span style=color:#f92672> </span><span style=color:#66d9ef>IF</span> ChangeLogSetupTable<span style=color:#f92672>.</span>DELETE <span style=color:#66d9ef>THEN</span>
<span style=color:#f92672>...
</span><span style=color:#f92672></span><span style=color:#66d9ef>END</span>;
</code></pre></div><p>Good code</p>
<div class=highlight><pre tabindex=0 style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-al data-lang=al><span style=color:#66d9ef>WITH</span> ChangeLogSetupTable <span style=color:#66d9ef>DO</span> <span style=color:#66d9ef>BEGIN</span>
<span style=color:#f92672>...
</span><span style=color:#f92672> </span><span style=color:#66d9ef>IF</span> DELETE <span style=color:#66d9ef>THEN</span>
<span style=color:#f92672>...
</span><span style=color:#f92672></span><span style=color:#66d9ef>END</span>;
</code></pre></div>
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