# C1.Win.C1Input.CharCategory

## Content

<div class="doc-site-dotnet-api-container">




  <h1 id="C1_Win_C1Input_CharCategory" data-uid="C1.Win.C1Input.CharCategory" class="text-break">CharCategory Enum
</h1>
  <div class="markdown level0 summary"><p>Defines rules to filter keyboard input.</p>
</div>
  <div class="markdown level0 conceptual"></div>
  <h6><strong>Namespace</strong>: <a class="xref" href="C1.Win.C1Input.html">C1.Win.C1Input</a></h6>
  <h6><strong>Assembly</strong>: C1.Win.C1Input.4.8.dll</h6>
  <h5 id="C1_Win_C1Input_CharCategory_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">[Flags]
[TypeConverter(typeof(CharCategoryConverter))]
public enum CharCategory</code></pre>
  </div>
  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">&lt;Flags&gt;
&lt;TypeConverter(GetType(CharCategoryConverter))&gt;
Public Enum CharCategory</code></pre>
  </div>
  <h3 id="fields">Fields
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    <thead>
    </thead></thead><tbody>
      <tr>
        <td id="C1_Win_C1Input_CharCategory_AutoConvert">AutoConvert</td>
        <td><p>Auto conversion if possible.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_C1Input_CharCategory_BigKana">BigKana</td>
        <td><p>Only big kana letters are allowed.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_C1Input_CharCategory_DoubleByte">DoubleByte</td>
        <td><p>Only double byte characters are allowed.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_C1Input_CharCategory_Hiragana">Hiragana</td>
        <td><p>Only hiragana is allowed.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_C1Input_CharCategory_Katakana">Katakana</td>
        <td><p>Only katakana is allowed.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_C1Input_CharCategory_Letter">Letter</td>
        <td><p>Letters allowed.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_C1Input_CharCategory_LowerCase">LowerCase</td>
        <td><p>Only lower case letters are allowed.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_C1Input_CharCategory_Number">Number</td>
        <td><p>Numbers are allowed.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_C1Input_CharCategory_SingleByte">SingleByte</td>
        <td><p>Only single byte characters are allowed.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_C1Input_CharCategory_Symbol">Symbol</td>
        <td><p>Symbols are allowed.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_C1Input_CharCategory_UpperCase">UpperCase</td>
        <td><p>Only upper case letters are allowed.</p>
</td>
      </tr>
    </tbody>
  </table>
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