# GrapeCity.ActiveReports.Rendering.Bidi.Helper

## Content

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



  <h1 id="GrapeCity_ActiveReports_Rendering_Bidi_Helper" data-uid="GrapeCity.ActiveReports.Rendering.Bidi.Helper" class="text-break">Helper Class
</h1>
  <div class="markdown level0 summary"><p>Provides helper methods for handling Unicode characters and bidirectional text processing.</p>
</div>
  <div class="markdown level0 conceptual"></div>
  <div class="inheritance">
    <h5>Inheritance</h5>
    <div class="level0"><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a></div>
    <div class="level1"><span class="xref">Helper</span></div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="GrapeCity.ActiveReports.Rendering.Bidi.html">GrapeCity.ActiveReports.Rendering.Bidi</a></h6>
  <h6><strong>Assembly</strong>: MESCIUS.ActiveReports.Core.Rendering.dll</h6>
  <h5 id="GrapeCity_ActiveReports_Rendering_Bidi_Helper_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static class Helper</code></pre>
  </div>
  <h3 id="methods">Methods
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Bidi_Helper_CreateCharTypesFromText_System_String_GrapeCity_ActiveReports_Rendering_Bidi_LevelOverride_" data-uid="GrapeCity.ActiveReports.Rendering.Bidi.Helper.CreateCharTypesFromText(System.String,GrapeCity.ActiveReports.Rendering.Bidi.LevelOverride)">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Bidi.Helper.CreateCharTypesFromText.html#GrapeCity_ActiveReports_Rendering_Bidi_Helper_CreateCharTypesFromText_System_String_GrapeCity_ActiveReports_Rendering_Bidi_LevelOverride_">CreateCharTypesFromText(string, LevelOverride)</a>
        </td>
        <td class="markdown level1 summary"><p>Creates an array of <a class="xref" href="GrapeCity.ActiveReports.Rendering.Bidi.CharType.html">CharType</a> based on the text parameter.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Bidi_Helper_DetermineCategory_GrapeCity_ActiveReports_Rendering_Bidi_UnicodeClass_" data-uid="GrapeCity.ActiveReports.Rendering.Bidi.Helper.DetermineCategory(GrapeCity.ActiveReports.Rendering.Bidi.UnicodeClass)">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Bidi.Helper.DetermineCategory.html#GrapeCity_ActiveReports_Rendering_Bidi_Helper_DetermineCategory_GrapeCity_ActiveReports_Rendering_Bidi_UnicodeClass_">DetermineCategory(UnicodeClass)</a>
        </td>
        <td class="markdown level1 summary"><p>Based on the UnicodeClass parameter, the UnicodeCharacterCategory is returned.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Bidi_Helper_DetermineStrongTextCategory_GrapeCity_ActiveReports_Rendering_Bidi_UnicodeClass_" data-uid="GrapeCity.ActiveReports.Rendering.Bidi.Helper.DetermineStrongTextCategory(GrapeCity.ActiveReports.Rendering.Bidi.UnicodeClass)">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Bidi.Helper.DetermineStrongTextCategory.html#GrapeCity_ActiveReports_Rendering_Bidi_Helper_DetermineStrongTextCategory_GrapeCity_ActiveReports_Rendering_Bidi_UnicodeClass_">DetermineStrongTextCategory(UnicodeClass)</a>
        </td>
        <td class="markdown level1 summary"><p>Based on the UnicodeClass parameter, the UnicodeCharacterCategory is returned, including Numbers as Strong.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Bidi_Helper_DetermineUnicodeClass_System_String_" data-uid="GrapeCity.ActiveReports.Rendering.Bidi.Helper.DetermineUnicodeClass(System.String)">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Bidi.Helper.DetermineUnicodeClass.html#GrapeCity_ActiveReports_Rendering_Bidi_Helper_DetermineUnicodeClass_System_String_">DetermineUnicodeClass(string)</a>
        </td>
        <td class="markdown level1 summary"><p>Determines which bidirectional class the Unicode character belongs to.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Bidi_Helper_DetermineUnicodeClassIs_System_Int32_GrapeCity_ActiveReports_Rendering_Bidi_UnicodeClass_" data-uid="GrapeCity.ActiveReports.Rendering.Bidi.Helper.DetermineUnicodeClassIs(System.Int32,GrapeCity.ActiveReports.Rendering.Bidi.UnicodeClass)">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Bidi.Helper.DetermineUnicodeClassIs.html#GrapeCity_ActiveReports_Rendering_Bidi_Helper_DetermineUnicodeClassIs_System_Int32_GrapeCity_ActiveReports_Rendering_Bidi_UnicodeClass_">DetermineUnicodeClassIs(int, UnicodeClass)</a>
        </td>
        <td class="markdown level1 summary"><p>Determines if a Unicode character belongs to a specified bidirectional class.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Bidi_Helper_DetermineUnicodeClassIs_System_String_GrapeCity_ActiveReports_Rendering_Bidi_UnicodeClass_" data-uid="GrapeCity.ActiveReports.Rendering.Bidi.Helper.DetermineUnicodeClassIs(System.String,GrapeCity.ActiveReports.Rendering.Bidi.UnicodeClass)">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Bidi.Helper.DetermineUnicodeClassIs.html#GrapeCity_ActiveReports_Rendering_Bidi_Helper_DetermineUnicodeClassIs_System_String_GrapeCity_ActiveReports_Rendering_Bidi_UnicodeClass_">DetermineUnicodeClassIs(string, UnicodeClass)</a>
        </td>
        <td class="markdown level1 summary"><p>Determines if a Unicode character belongs to a specified bidirectional class.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Bidi_Helper_GetCodes_System_String_" data-uid="GrapeCity.ActiveReports.Rendering.Bidi.Helper.GetCodes(System.String)">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Bidi.Helper.GetCodes.html#GrapeCity_ActiveReports_Rendering_Bidi_Helper_GetCodes_System_String_">GetCodes(string)</a>
        </td>
        <td class="markdown level1 summary"><p>Gets the codes for the specified text.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Bidi_Helper_GetSplitRanges_GrapeCity_ActiveReports_Rendering_Bidi_CharType___" data-uid="GrapeCity.ActiveReports.Rendering.Bidi.Helper.GetSplitRanges(GrapeCity.ActiveReports.Rendering.Bidi.CharType[])">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Bidi.Helper.GetSplitRanges.html#GrapeCity_ActiveReports_Rendering_Bidi_Helper_GetSplitRanges_GrapeCity_ActiveReports_Rendering_Bidi_CharType___">GetSplitRanges(CharType[])</a>
        </td>
        <td class="markdown level1 summary"><p>Creates a collection of ranges with common levels.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Bidi_Helper_IsFirstStrongCharacterType_GrapeCity_ActiveReports_Rendering_Bidi_UnicodeClass_" data-uid="GrapeCity.ActiveReports.Rendering.Bidi.Helper.IsFirstStrongCharacterType(GrapeCity.ActiveReports.Rendering.Bidi.UnicodeClass)">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Bidi.Helper.IsFirstStrongCharacterType.html#GrapeCity_ActiveReports_Rendering_Bidi_Helper_IsFirstStrongCharacterType_GrapeCity_ActiveReports_Rendering_Bidi_UnicodeClass_">IsFirstStrongCharacterType(UnicodeClass)</a>
        </td>
        <td class="markdown level1 summary"><p>Determines if the Unicode class is a strong character type.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Bidi_Helper_MirrorUnicodeString_System_String_" data-uid="GrapeCity.ActiveReports.Rendering.Bidi.Helper.MirrorUnicodeString(System.String)">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Bidi.Helper.MirrorUnicodeString.html#GrapeCity_ActiveReports_Rendering_Bidi_Helper_MirrorUnicodeString_System_String_">MirrorUnicodeString(string)</a>
        </td>
        <td class="markdown level1 summary"><p>Searches the Mirroring table to determine if characters in the string need to be mirrored.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Bidi_Helper_NeedsSplit_GrapeCity_ActiveReports_Rendering_Bidi_CharType___" data-uid="GrapeCity.ActiveReports.Rendering.Bidi.Helper.NeedsSplit(GrapeCity.ActiveReports.Rendering.Bidi.CharType[])">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Bidi.Helper.NeedsSplit.html#GrapeCity_ActiveReports_Rendering_Bidi_Helper_NeedsSplit_GrapeCity_ActiveReports_Rendering_Bidi_CharType___">NeedsSplit(CharType[])</a>
        </td>
        <td class="markdown level1 summary"><p>Determines if an array of <a class="xref" href="GrapeCity.ActiveReports.Rendering.Bidi.CharType.html">CharType</a> needs to be split into different embedding objects.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Bidi_Helper_StringFromCharType_GrapeCity_ActiveReports_Rendering_Bidi_CharType___" data-uid="GrapeCity.ActiveReports.Rendering.Bidi.Helper.StringFromCharType(GrapeCity.ActiveReports.Rendering.Bidi.CharType[])">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Bidi.Helper.StringFromCharType.html#GrapeCity_ActiveReports_Rendering_Bidi_Helper_StringFromCharType_GrapeCity_ActiveReports_Rendering_Bidi_CharType___">StringFromCharType(CharType[])</a>
        </td>
        <td class="markdown level1 summary"><p>Converts an array of <a class="xref" href="GrapeCity.ActiveReports.Rendering.Bidi.CharType.html">CharType</a> to a Unicode string.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Bidi_Helper_StringFromCharType_GrapeCity_ActiveReports_Rendering_Bidi_CharType___System_Int32_System_Int32_" data-uid="GrapeCity.ActiveReports.Rendering.Bidi.Helper.StringFromCharType(GrapeCity.ActiveReports.Rendering.Bidi.CharType[],System.Int32,System.Int32)">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Bidi.Helper.StringFromCharType.html#GrapeCity_ActiveReports_Rendering_Bidi_Helper_StringFromCharType_GrapeCity_ActiveReports_Rendering_Bidi_CharType___System_Int32_System_Int32_">StringFromCharType(CharType[], int, int)</a>
        </td>
        <td class="markdown level1 summary"><p>Converts a portion of an array of <a class="xref" href="GrapeCity.ActiveReports.Rendering.Bidi.CharType.html">CharType</a> to a Unicode string.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Bidi_Helper_UpdateMap_System_Int32_System_Collections_Generic_IList_GrapeCity_ActiveReports_Rendering_Bidi_MapEntry__" data-uid="GrapeCity.ActiveReports.Rendering.Bidi.Helper.UpdateMap(System.Int32,System.Collections.Generic.IList{GrapeCity.ActiveReports.Rendering.Bidi.MapEntry})">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Bidi.Helper.UpdateMap.html#GrapeCity_ActiveReports_Rendering_Bidi_Helper_UpdateMap_System_Int32_System_Collections_Generic_IList_GrapeCity_ActiveReports_Rendering_Bidi_MapEntry__">UpdateMap(int, IList&lt;MapEntry&gt;)</a>
        </td>
        <td class="markdown level1 summary"><p>Allows the map to update all entries affected when a character is removed.</p>
</td>
      </tr>
    </tbody>
  </table>

</div>