# C1.C1Preview.DataBinding.Grouping

## Content

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



  <h1 id="C1_C1Preview_DataBinding_Grouping" data-uid="C1.C1Preview.DataBinding.Grouping" class="text-break">Grouping Class
</h1>
  <div class="markdown level0 summary"><p>Represents a set of expressions that determine the grouping of data
in a data-bound object in a <a class="xref" href="C1.C1Preview.C1PrintDocument.html">C1PrintDocument</a>
(see <a class="xref" href="C1.C1Preview.DataBinding.C1DataBinding.Grouping.html#C1_C1Preview_DataBinding_C1DataBinding_Grouping">Grouping</a>).</p>
<p>
When the document generates, a new group is created
if at least one expression in the <a class="xref" href="C1.C1Preview.DataBinding.Grouping.Expressions.html#C1_C1Preview_DataBinding_Grouping_Expressions">Expressions</a> collection 
evaluates to a different value.
</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">Grouping</span></div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="C1.C1Preview.DataBinding.html">C1.C1Preview.DataBinding</a></h6>
  <h6><strong>Assembly</strong>: C1.PrintDocument.4.8.dll</h6>
  <h5 id="C1_C1Preview_DataBinding_Grouping_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">[C1ClassSerialization(true)]
public class Grouping</code></pre>
  </div>
  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">&lt;C1ClassSerialization(True)&gt;
Public Class Grouping</code></pre>
  </div>
  <h3 id="properties">Properties
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="C1_C1Preview_DataBinding_Grouping_Defined" data-uid="C1.C1Preview.DataBinding.Grouping.Defined">
          <a class="xref" href="C1.C1Preview.DataBinding.Grouping.Defined.html#C1_C1Preview_DataBinding_Grouping_Defined">Defined</a>
        </td>
        <td class="markdown level1 summary"><p>Gets a value indicating whether the <a class="xref" href="C1.C1Preview.DataBinding.Grouping.Expressions.html#C1_C1Preview_DataBinding_Grouping_Expressions">Expressions</a> collection
contains at least one grouping <a class="xref" href="C1.C1Preview.DataBinding.Expression.html">Expression</a>.</p>
</td>
      </tr>
      <tr>
        <td id="C1_C1Preview_DataBinding_Grouping_Expressions" data-uid="C1.C1Preview.DataBinding.Grouping.Expressions">
          <a class="xref" href="C1.C1Preview.DataBinding.Grouping.Expressions.html#C1_C1Preview_DataBinding_Grouping_Expressions">Expressions</a>
        </td>
        <td class="markdown level1 summary"><p>Gets the collection of expressions defining the data grouping.
When the document generates, a new group starts if at least
one expression in this collection evaluates to a different value.</p>
</td>
      </tr>
      <tr>
        <td id="C1_C1Preview_DataBinding_Grouping_Owner" data-uid="C1.C1Preview.DataBinding.Grouping.Owner">
          <a class="xref" href="C1.C1Preview.DataBinding.Grouping.Owner.html#C1_C1Preview_DataBinding_Grouping_Owner">Owner</a>
        </td>
        <td class="markdown level1 summary"><p>Gets the <a class="xref" href="C1.C1Preview.DataBinding.C1DataBinding.html">C1DataBinding</a> object which is the owner of the current collection.</p>
</td>
      </tr>
    </tbody>
  </table>
  <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="C1_C1Preview_DataBinding_Grouping_AssignFrom_C1_C1Preview_DataBinding_Grouping_" data-uid="C1.C1Preview.DataBinding.Grouping.AssignFrom(C1.C1Preview.DataBinding.Grouping)">
          <a class="xref" href="C1.C1Preview.DataBinding.Grouping.AssignFrom.html#C1_C1Preview_DataBinding_Grouping_AssignFrom_C1_C1Preview_DataBinding_Grouping_">AssignFrom(Grouping)</a>
        </td>
        <td class="markdown level1 summary"><p>Assigns (copies) properties from another <a class="xref" href="C1.C1Preview.DataBinding.Grouping.html">Grouping</a> to the current object.</p>
</td>
      </tr>
    </tbody>
  </table>

</div>