HiNC-2025-win-desktop-Deploy/App/wwwroot/HiAPI-docsite/api/Hi.NcParsers.Keywords.Siemens.SiemensIf.html

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
      <title>Class SiemensIf | HiAPI-C# 2025 </title>
      <meta name="viewport" content="width=device-width, initial-scale=1.0">
      <meta name="title" content="Class SiemensIf | HiAPI-C# 2025 ">
      
      <meta name="description" content="Siemens IF/ELSE/ENDIF block-conditional record. Parsing.SiemensIf carries the captured phrase; the block-root stamp written by  adds the gate outcome. Unlike the loop family there is no frame stack: an ELSE reached in the normal stream always means the true branch just finished (a false condition jumps past the ELSE line directly), so ELSE unconditionally skips to its matching ENDIF and ENDIF itself is a consumed no-op.">
      <link rel="icon" href="../img/HiAPI.favicon.ico">
      <link rel="stylesheet" href="../public/docfx.min.css">
      <link rel="stylesheet" href="../public/main.css">
      <meta name="docfx:navrel" content="../toc.html">
      <meta name="docfx:tocrel" content="toc.html">
      
      <meta name="docfx:rel" content="../">
      
      
      
      <meta name="loc:inThisArticle" content="In this article">
      <meta name="loc:searchResultsCount" content="{count} results for &quot;{query}&quot;">
      <meta name="loc:searchNoResults" content="No results for &quot;{query}&quot;">
      <meta name="loc:tocFilter" content="Filter by title">
      <meta name="loc:nextArticle" content="Next">
      <meta name="loc:prevArticle" content="Previous">
      <meta name="loc:themeLight" content="Light">
      <meta name="loc:themeDark" content="Dark">
      <meta name="loc:themeAuto" content="Auto">
      <meta name="loc:changeTheme" content="Change theme">
      <meta name="loc:copy" content="Copy">
      <meta name="loc:downloadPdf" content="Download PDF">

      <script type="module" src="./../public/docfx.min.js"></script>

      <script>
        const theme = localStorage.getItem('theme') || 'auto'
        document.documentElement.setAttribute('data-bs-theme', theme === 'auto' ? (window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light') : theme)
      </script>

  </head>

  <body class="tex2jax_ignore" data-layout="" data-yaml-mime="ManagedReference">
    <header class="bg-body border-bottom">
      <nav id="autocollapse" class="navbar navbar-expand-md" role="navigation">
        <div class="container-xxl flex-nowrap">
          <a class="navbar-brand" href="../index.html">
            <img id="logo" class="svg" src="../img/HiAPI.logo.png" alt="">
            
          </a>
          <button class="btn btn-lg d-md-none border-0" type="button" data-bs-toggle="collapse" data-bs-target="#navpanel" aria-controls="navpanel" aria-expanded="false" aria-label="Toggle navigation">
            <i class="bi bi-three-dots"></i>
          </button>
          <div class="collapse navbar-collapse" id="navpanel">
            <div id="navbar">
              <form class="search" role="search" id="search">
                <i class="bi bi-search"></i>
                <input class="form-control" id="search-query" type="search" disabled placeholder="Search" autocomplete="off" aria-label="Search">
              </form>
            </div>
          </div>
        </div>
      </nav>
    </header>

    <main class="container-xxl">
      <div class="toc-offcanvas">
        <div class="offcanvas-md offcanvas-start" tabindex="-1" id="tocOffcanvas" aria-labelledby="tocOffcanvasLabel">
          <div class="offcanvas-header">
            <h5 class="offcanvas-title" id="tocOffcanvasLabel">Table of Contents</h5>
            <button type="button" class="btn-close" data-bs-dismiss="offcanvas" data-bs-target="#tocOffcanvas" aria-label="Close"></button>
          </div>
          <div class="offcanvas-body">
            <nav class="toc" id="toc"></nav>
          </div>
        </div>
      </div>

      <div class="content">
        <div class="actionbar">
          <button class="btn btn-lg border-0 d-md-none" type="button" data-bs-toggle="offcanvas" data-bs-target="#tocOffcanvas" aria-controls="tocOffcanvas" aria-expanded="false" aria-label="Show table of contents">
            <i class="bi bi-list"></i>
          </button>

          <nav id="breadcrumb"></nav>
        </div>

        <article data-uid="Hi.NcParsers.Keywords.Siemens.SiemensIf">



  <h1 id="Hi_NcParsers_Keywords_Siemens_SiemensIf" data-uid="Hi.NcParsers.Keywords.Siemens.SiemensIf" class="text-break">
Class SiemensIf  
  </h1>

  <div class="facts text-secondary">
    <dl><dt>Namespace</dt><dd><a class="xref" href="Hi.html">Hi</a>.<a class="xref" href="Hi.NcParsers.html">NcParsers</a>.<a class="xref" href="Hi.NcParsers.Keywords.html">Keywords</a>.<a class="xref" href="Hi.NcParsers.Keywords.Siemens.html">Siemens</a></dd></dl>
  <dl><dt>Assembly</dt><dd>HiMech.dll</dd></dl>
  </div>

  <div class="markdown summary"><p>Siemens <code>IF</code>/<code>ELSE</code>/<code>ENDIF</code> block-conditional record.
<code>Parsing.SiemensIf</code> carries the captured phrase; the block-root
stamp written by <a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Siemens.SiemensIfSyntax.html">SiemensIfSyntax</a>
adds the gate outcome. Unlike the loop family there is no frame stack:
an <code>ELSE</code> reached in the normal stream always means the true
branch just finished (a false condition jumps past the <code>ELSE</code>
line directly), so <code>ELSE</code> unconditionally skips to its matching
<code>ENDIF</code> and <code>ENDIF</code> itself is a consumed no-op.</p>
</div>
  <div class="markdown conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public class SiemensIf</code></pre>
  </div>




  <dl class="typelist inheritance">
    <dt>Inheritance</dt>
    <dd>
      <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a></div>
      <div><span class="xref">SiemensIf</span></div>
    </dd>
  </dl>



  <dl class="typelist inheritedMembers">
    <dt>Inherited Members</dt>
    <dd>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object)">object.Equals(object)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object-system-object)">object.Equals(object, object)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.gethashcode">object.GetHashCode()</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.gettype">object.GetType()</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.memberwiseclone">object.MemberwiseClone()</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.referenceequals">object.ReferenceEquals(object, object)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.tostring">object.ToString()</a>
    </div>
  </dd></dl>

  <dl class="typelist extensionMethods">
    <dt>Extension Methods</dt>
    <dd>
  <div>
      <a class="xref" href="Hi.Common.DuplicateUtil.html#Hi_Common_DuplicateUtil_TryDuplicate__1___0_System_Object___">DuplicateUtil.TryDuplicate&lt;TSelf&gt;(TSelf, params object[])</a>
  </div>
  <div>
      <a class="xref" href="Hi.Common.InvokeUtil.html#Hi_Common_InvokeUtil_SelfInvoke__1___0_System_Action___0__">InvokeUtil.SelfInvoke&lt;TSrc&gt;(TSrc, Action&lt;TSrc&gt;)</a>
  </div>
  <div>
      <a class="xref" href="Hi.Common.InvokeUtil.html#Hi_Common_InvokeUtil_SelfInvoke__2___0_System_Func___0___1__">InvokeUtil.SelfInvoke&lt;TSrc, TDst&gt;(TSrc, Func&lt;TSrc, TDst&gt;)</a>
  </div>
  <div>
      <a class="xref" href="Hi.Coloring.ColorUtil.html#Hi_Coloring_ColorUtil_GetGloomyColor_System_Object_System_Double_System_Double_">ColorUtil.GetGloomyColor(object, double, double)</a>
  </div>
  <div>
      <a class="xref" href="Hi.Common.NameUtil.html#Hi_Common_NameUtil_GetSelectionName_System_Object_">NameUtil.GetSelectionName(object)</a>
  </div>
  <div>
      <a class="xref" href="Hi.Common.StringUtil.html#Hi_Common_StringUtil_GetPropertyStringIfToStringNotOverloaded_System_Object_System_Boolean_System_Boolean_">StringUtil.GetPropertyStringIfToStringNotOverloaded(object, bool, bool)</a>
  </div>
  <div>
      <a class="xref" href="Hi.Parallels.LockUtil.html#Hi_Parallels_LockUtil_Lock_System_Object_">LockUtil.Lock(object)</a>
  </div>
  </dd></dl>





  <h2 class="section" id="fields">Fields
</h2>



  <h3 id="Hi_NcParsers_Keywords_Siemens_SiemensIf_TermElse" data-uid="Hi.NcParsers.Keywords.Siemens.SiemensIf.TermElse">
  TermElse
  
  </h3>

  <div class="markdown level1 summary"><p>Alternative-branch separator term.</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public const string TermElse = &quot;ELSE&quot;</code></pre>
  </div>




  <h4 class="section">Field Value</h4>
  <dl class="parameters">
    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
    <dd></dd>
  </dl>










  <h3 id="Hi_NcParsers_Keywords_Siemens_SiemensIf_TermEndif" data-uid="Hi.NcParsers.Keywords.Siemens.SiemensIf.TermEndif">
  TermEndif
  
  </h3>

  <div class="markdown level1 summary"><p>Block-conditional terminator term.</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public const string TermEndif = &quot;ENDIF&quot;</code></pre>
  </div>




  <h4 class="section">Field Value</h4>
  <dl class="parameters">
    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
    <dd></dd>
  </dl>










  <h3 id="Hi_NcParsers_Keywords_Siemens_SiemensIf_TermIf" data-uid="Hi.NcParsers.Keywords.Siemens.SiemensIf.TermIf">
  TermIf
  
  </h3>

  <div class="markdown level1 summary"><p>Block-conditional entry term.</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public const string TermIf = &quot;IF&quot;</code></pre>
  </div>




  <h4 class="section">Field Value</h4>
  <dl class="parameters">
    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
    <dd></dd>
  </dl>









  <h2 class="section" id="properties">Properties
</h2>


  <a id="Hi_NcParsers_Keywords_Siemens_SiemensIf_Condition_" data-uid="Hi.NcParsers.Keywords.Siemens.SiemensIf.Condition*"></a>

  <h3 id="Hi_NcParsers_Keywords_Siemens_SiemensIf_Condition" data-uid="Hi.NcParsers.Keywords.Siemens.SiemensIf.Condition">
  Condition
  
  </h3>

  <div class="markdown level1 summary"><p>Raw condition text on the <code>IF</code> phrase (no brackets on
Sinumerik); substituted in place by the evaluator's pass-2 walk.
Absent on <code>ELSE</code>/<code>ENDIF</code>. Original text survives at
<code>Formula.SiemensIf.Condition</code>.</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public string Condition { get; set; }</code></pre>
  </div>





  <h4 class="section">Property Value</h4>
  <dl class="parameters">
    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
    <dd></dd>
  </dl>








  <a id="Hi_NcParsers_Keywords_Siemens_SiemensIf_ConditionEvaluated_" data-uid="Hi.NcParsers.Keywords.Siemens.SiemensIf.ConditionEvaluated*"></a>

  <h3 id="Hi_NcParsers_Keywords_Siemens_SiemensIf_ConditionEvaluated" data-uid="Hi.NcParsers.Keywords.Siemens.SiemensIf.ConditionEvaluated">
  ConditionEvaluated
  
  </h3>

  <div class="markdown level1 summary"><p>Tri-state gate outcome stamped on the <code>IF</code> host: <code>true</code> —
then-branch executes; <code>false</code> — forward-jump to after the
matching <code>ELSE</code> (or <code>ENDIF</code> when no else-branch exists);
<code>null</code> — unresolved condition, warns and falls through into
the then-branch (no redirect on unresolved input).</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public bool? ConditionEvaluated { get; set; }</code></pre>
  </div>





  <h4 class="section">Property Value</h4>
  <dl class="parameters">
    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a>?</dt>
    <dd></dd>
  </dl>








  <a id="Hi_NcParsers_Keywords_Siemens_SiemensIf_Term_" data-uid="Hi.NcParsers.Keywords.Siemens.SiemensIf.Term*"></a>

  <h3 id="Hi_NcParsers_Keywords_Siemens_SiemensIf_Term" data-uid="Hi.NcParsers.Keywords.Siemens.SiemensIf.Term">
  Term
  
  </h3>

  <div class="markdown level1 summary"><p>One of <a class="xref" href="Hi.NcParsers.Keywords.Siemens.SiemensIf.html#Hi_NcParsers_Keywords_Siemens_SiemensIf_TermIf">TermIf</a>, <a class="xref" href="Hi.NcParsers.Keywords.Siemens.SiemensIf.html#Hi_NcParsers_Keywords_Siemens_SiemensIf_TermElse">TermElse</a>, <a class="xref" href="Hi.NcParsers.Keywords.Siemens.SiemensIf.html#Hi_NcParsers_Keywords_Siemens_SiemensIf_TermEndif">TermEndif</a>.</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public string Term { get; set; }</code></pre>
  </div>





  <h4 class="section">Property Value</h4>
  <dl class="parameters">
    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
    <dd></dd>
  </dl>









</article>

        <div class="contribution d-print-none">
        </div>


      </div>

      <div class="affix">
        <nav id="affix"></nav>
      </div>
    </main>

    <div class="container-xxl search-results" id="search-results"></div>

    <footer class="border-top text-secondary">
      <div class="container-xxl">
        <div class="flex-fill">
          <span> Copyright © 2025 <a href='https://superhightech.com.tw'>Tech Coordinate</a>. All rights reserved. <a href='https://superhightech.com.tw'>超級高科技股份有限公司</a> © 2025 版權所有 </span>
        </div>
      </div>
    </footer>
  </body>
</html>