# C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder-1

## Content

<div class="doc-site-dotnet-api-container">



  <h1 id="C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder_1" data-uid="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder`1" class="text-break">MultiRowBuilder&lt;T&gt; Class
</h1>
  <div class="markdown level0 summary"><p>Defines a builder to configurate <a class="xref" href="C1.Web.Mvc.MultiRow.MultiRow-1.html">MultiRow&lt;T&gt;</a>.</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">HideObjectMembers</span></div>
    <div class="level2"><a class="xref" href="../C1.AspNetCore.Mvc/C1.Web.Mvc.Fluent.BaseBuilder-2.html">BaseBuilder</a>&lt;<a class="xref" href="C1.Web.Mvc.MultiRow.MultiRow-1.html">MultiRow</a>&lt;T&gt;, <a class="xref" href="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder-1.html">MultiRowBuilder</a>&lt;T&gt;&gt;</div>
    <div class="level3"><a class="xref" href="../C1.AspNetCore.Mvc/C1.Web.Mvc.Fluent.ComponentBuilder-2.html">ComponentBuilder</a>&lt;<a class="xref" href="C1.Web.Mvc.MultiRow.MultiRow-1.html">MultiRow</a>&lt;T&gt;, <a class="xref" href="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder-1.html">MultiRowBuilder</a>&lt;T&gt;&gt;</div>
    <div class="level4"><a class="xref" href="../C1.AspNetCore.Mvc/C1.Web.Mvc.Fluent.ControlBuilder-2.html">ControlBuilder</a>&lt;<a class="xref" href="C1.Web.Mvc.MultiRow.MultiRow-1.html">MultiRow</a>&lt;T&gt;, <a class="xref" href="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder-1.html">MultiRowBuilder</a>&lt;T&gt;&gt;</div>
    <div class="level5"><a class="xref" href="../C1.AspNetCore.Mvc/C1.Web.Mvc.Fluent.ItemsBoundControlBuilder-3.html">ItemsBoundControlBuilder</a>&lt;T, <a class="xref" href="C1.Web.Mvc.MultiRow.MultiRow-1.html">MultiRow</a>&lt;T&gt;, <a class="xref" href="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder-1.html">MultiRowBuilder</a>&lt;T&gt;&gt;</div>
    <div class="level6"><a class="xref" href="../C1.AspNetCore.Mvc/C1.Web.Mvc.Fluent.FlexGridBaseBuilder-3.html">FlexGridBaseBuilder</a>&lt;T, <a class="xref" href="C1.Web.Mvc.MultiRow.MultiRow-1.html">MultiRow</a>&lt;T&gt;, <a class="xref" href="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder-1.html">MultiRowBuilder</a>&lt;T&gt;&gt;</div>
    <div class="level7"><span class="xref">MultiRowBuilder&lt;T&gt;</span></div>
  </div>
  <div class="implements">
    <h5>Implements</h5>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/microsoft.aspnetcore.html.ihtmlcontent">IHtmlContent</a></div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="C1.Web.Mvc.MultiRow.Fluent.html">C1.Web.Mvc.MultiRow.Fluent</a></h6>
  <h6><strong>Assembly</strong>: C1.AspNetCore.Mvc.MultiRow.dll</h6>
  <h5 id="C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder_1_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public class MultiRowBuilder&lt;T&gt; : FlexGridBaseBuilder&lt;T, MultiRow&lt;T&gt;, MultiRowBuilder&lt;T&gt;&gt;, IHtmlContent</code></pre>
  </div>
  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">Public Class MultiRowBuilder(Of T)
    Inherits FlexGridBaseBuilder(Of T, MultiRow(Of T), MultiRowBuilder(Of T))
    Implements IHtmlContent</code></pre>
  </div>
  <h5 class="typeParameters">Type Parameters</h5>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="parametername">T</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h3 id="constructors">Constructors
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder_1__ctor_C1_Web_Mvc_MultiRow_MultiRow__0__" data-uid="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder`1.#ctor(C1.Web.Mvc.MultiRow.MultiRow{`0})">
          <a class="xref" href="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder-1.-ctor.html#C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder_1__ctor_C1_Web_Mvc_MultiRow_MultiRow__0__">MultiRowBuilder(MultiRow&lt;T&gt;)</a>
        </td>
        <td class="markdown level1 summary"><p>Creates one <a class="xref" href="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder-1.html">MultiRowBuilder&lt;T&gt;</a> instance to configurate <code class="paramref">component</code>.</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_Web_Mvc_MultiRow_Fluent_MultiRowBuilder_1_CenterHeadersVertically_System_Boolean_" data-uid="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder`1.CenterHeadersVertically(System.Boolean)">
          <a class="xref" href="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder-1.CenterHeadersVertically.html#C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder_1_CenterHeadersVertically_System_Boolean_">CenterHeadersVertically(bool)</a>
        </td>
        <td class="markdown level1 summary"><p>Configurates <a class="xref" href="C1.Web.Mvc.MultiRow.MultiRow-1.CenterHeadersVertically.html#C1_Web_Mvc_MultiRow_MultiRow_1_CenterHeadersVertically">CenterHeadersVertically</a>.
Sets a value that determines whether the content of cells that span multiple rows should be vertically centered.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder_1_CollapsedHeaders_System_Nullable_System_Boolean__" data-uid="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder`1.CollapsedHeaders(System.Nullable{System.Boolean})">
          <a class="xref" href="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder-1.CollapsedHeaders.html#C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder_1_CollapsedHeaders_System_Nullable_System_Boolean__">CollapsedHeaders(bool?)</a>
        </td>
        <td class="markdown level1 summary"><p>Configurates <a class="xref" href="C1.Web.Mvc.MultiRow.MultiRow-1.CollapsedHeaders.html#C1_Web_Mvc_MultiRow_MultiRow_1_CollapsedHeaders">CollapsedHeaders</a>.
Sets a value that determines whether column headers should be collapsed and displayed as a single row displaying the group headers.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder_1_HeaderLayoutDefinition_System_Action_C1_Web_Mvc_Fluent_ListItemFactory_C1_Web_Mvc_MultiRow_HeaderCellGroup_C1_Web_Mvc_MultiRow_Fluent_HeaderCellGroupBuilder___" data-uid="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder`1.HeaderLayoutDefinition(System.Action{C1.Web.Mvc.Fluent.ListItemFactory{C1.Web.Mvc.MultiRow.HeaderCellGroup,C1.Web.Mvc.MultiRow.Fluent.HeaderCellGroupBuilder}})">
          <a class="xref" href="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder-1.HeaderLayoutDefinition.html#C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder_1_HeaderLayoutDefinition_System_Action_C1_Web_Mvc_Fluent_ListItemFactory_C1_Web_Mvc_MultiRow_HeaderCellGroup_C1_Web_Mvc_MultiRow_Fluent_HeaderCellGroupBuilder___">HeaderLayoutDefinition(Action&lt;ListItemFactory&lt;HeaderCellGroup, HeaderCellGroupBuilder&gt;&gt;)</a>
        </td>
        <td class="markdown level1 summary"><p>Configure <a class="xref" href="C1.Web.Mvc.MultiRow.HeaderCellGroup.html">HeaderCellGroup</a>.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder_1_LayoutDefinition_System_Action_C1_Web_Mvc_Fluent_ListItemFactory_C1_Web_Mvc_MultiRow_CellGroup_C1_Web_Mvc_MultiRow_Fluent_CellGroupBuilder___" data-uid="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder`1.LayoutDefinition(System.Action{C1.Web.Mvc.Fluent.ListItemFactory{C1.Web.Mvc.MultiRow.CellGroup,C1.Web.Mvc.MultiRow.Fluent.CellGroupBuilder}})">
          <a class="xref" href="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder-1.LayoutDefinition.html#C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder_1_LayoutDefinition_System_Action_C1_Web_Mvc_Fluent_ListItemFactory_C1_Web_Mvc_MultiRow_CellGroup_C1_Web_Mvc_MultiRow_Fluent_CellGroupBuilder___">LayoutDefinition(Action&lt;ListItemFactory&lt;CellGroup, CellGroupBuilder&gt;&gt;)</a>
        </td>
        <td class="markdown level1 summary"><p>Configure <a class="xref" href="C1.Web.Mvc.MultiRow.CellGroup.html">CellGroup</a>.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder_1_MultiRowGroupHeaders_System_Boolean_" data-uid="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder`1.MultiRowGroupHeaders(System.Boolean)">
          <a class="xref" href="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder-1.MultiRowGroupHeaders.html#C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder_1_MultiRowGroupHeaders_System_Boolean_">MultiRowGroupHeaders(bool)</a>
        </td>
        <td class="markdown level1 summary"><p>Configurates <a class="xref" href="C1.Web.Mvc.MultiRow.MultiRow-1.MultiRowGroupHeaders.html#C1_Web_Mvc_MultiRow_MultiRow_1_MultiRowGroupHeaders">MultiRowGroupHeaders</a>.
Sets a value that determines whether group headers should have multiple rows instead of a single header row.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder_1_NewRowAtTop_System_Boolean_" data-uid="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder`1.NewRowAtTop(System.Boolean)">
          <a class="xref" href="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder-1.NewRowAtTop.html#C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder_1_NewRowAtTop_System_Boolean_">NewRowAtTop(bool)</a>
        </td>
        <td class="markdown level1 summary"><p>Configurates <a class="xref" href="C1.Web.Mvc.MultiRow.MultiRow-1.NewRowAtTop.html#C1_Web_Mvc_MultiRow_MultiRow_1_NewRowAtTop">NewRowAtTop</a>.
Sets a value that indicates whether the new row template should be located at the top of the grid or at the bottom.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder_1_OnClientCollapsedHeadersChanged_System_String_" data-uid="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder`1.OnClientCollapsedHeadersChanged(System.String)">
          <a class="xref" href="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder-1.OnClientCollapsedHeadersChanged.html#C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder_1_OnClientCollapsedHeadersChanged_System_String_">OnClientCollapsedHeadersChanged(string)</a>
        </td>
        <td class="markdown level1 summary"><p>Configurates the <a class="xref" href="C1.Web.Mvc.MultiRow.MultiRow-1.OnClientCollapsedHeadersChanged.html#C1_Web_Mvc_MultiRow_MultiRow_1_OnClientCollapsedHeadersChanged">OnClientCollapsedHeadersChanged</a> client event.
Occurs after the value of the collapsedHeaders property has changed.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder_1_OnClientCollapsedHeadersChanging_System_String_" data-uid="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder`1.OnClientCollapsedHeadersChanging(System.String)">
          <a class="xref" href="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder-1.OnClientCollapsedHeadersChanging.html#C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder_1_OnClientCollapsedHeadersChanging_System_String_">OnClientCollapsedHeadersChanging(string)</a>
        </td>
        <td class="markdown level1 summary"><p>Configurates the <a class="xref" href="C1.Web.Mvc.MultiRow.MultiRow-1.OnClientCollapsedHeadersChanging.html#C1_Web_Mvc_MultiRow_MultiRow_1_OnClientCollapsedHeadersChanging">OnClientCollapsedHeadersChanging</a> client event.
Occurs after the value of the collapsedHeaders property changes.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder_1_ShowHeaderCollapseButton_System_Boolean_" data-uid="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder`1.ShowHeaderCollapseButton(System.Boolean)">
          <a class="xref" href="C1.Web.Mvc.MultiRow.Fluent.MultiRowBuilder-1.ShowHeaderCollapseButton.html#C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder_1_ShowHeaderCollapseButton_System_Boolean_">ShowHeaderCollapseButton(bool)</a>
        </td>
        <td class="markdown level1 summary"><p>Configurates <a class="xref" href="C1.Web.Mvc.MultiRow.MultiRow-1.ShowHeaderCollapseButton.html#C1_Web_Mvc_MultiRow_MultiRow_1_ShowHeaderCollapseButton">ShowHeaderCollapseButton</a>.
Sets a value that determines whether the grid should display a button in the column header panel to allow users to collapse and expand the column headers.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h3 id="extensionmethods">Extension Methods</h3>
  <div>
      <a class="xref" href="C1.Web.Mvc.MultiRow.Fluent.MultiRowFilterExtension.Filterable.html#C1_Web_Mvc_MultiRow_Fluent_MultiRowFilterExtension_Filterable__1_C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder___0__">MultiRowFilterExtension.Filterable&lt;T&gt;(MultiRowBuilder&lt;T&gt;)</a>
  </div>
  <div>
      <a class="xref" href="C1.Web.Mvc.MultiRow.Fluent.MultiRowFilterExtension.Filterable.html#C1_Web_Mvc_MultiRow_Fluent_MultiRowFilterExtension_Filterable__1_C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder___0__System_Action_C1_Web_Mvc_Fluent_FlexGridFilterBuilder___0___">MultiRowFilterExtension.Filterable&lt;T&gt;(MultiRowBuilder&lt;T&gt;, Action&lt;FlexGridFilterBuilder&lt;T&gt;&gt;)</a>
  </div>
  <div>
      <a class="xref" href="C1.Web.Mvc.MultiRow.Fluent.MultiRowGroupPanelExtension.ShowGroupPanel.html#C1_Web_Mvc_MultiRow_Fluent_MultiRowGroupPanelExtension_ShowGroupPanel__1_C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder___0__System_Action_C1_Web_Mvc_Fluent_FlexGridGroupPanelBuilder___0___System_String_">MultiRowGroupPanelExtension.ShowGroupPanel&lt;T&gt;(MultiRowBuilder&lt;T&gt;, Action&lt;FlexGridGroupPanelBuilder&lt;T&gt;&gt;, string)</a>
  </div>
  <div>
      <a class="xref" href="C1.Web.Mvc.MultiRow.Fluent.MultiRowGroupPanelExtension.ShowGroupPanel.html#C1_Web_Mvc_MultiRow_Fluent_MultiRowGroupPanelExtension_ShowGroupPanel__1_C1_Web_Mvc_MultiRow_Fluent_MultiRowBuilder___0__System_String_">MultiRowGroupPanelExtension.ShowGroupPanel&lt;T&gt;(MultiRowBuilder&lt;T&gt;, string)</a>
  </div>

</div>
