# GrapeCity.Documents.Excel.Forms.IControlCollection

## Content

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



  <h1 id="GrapeCity_Documents_Excel_Forms_IControlCollection" data-uid="GrapeCity.Documents.Excel.Forms.IControlCollection" class="text-break">IControlCollection Interface
</h1>
  <div class="markdown level0 summary"><p>Common members of form control collections.</p>
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  <div class="markdown level0 conceptual"></div>
  <h6><strong>Namespace</strong>: <a class="xref" href="GrapeCity.Documents.Excel.Forms.html">GrapeCity.Documents.Excel.Forms</a></h6>
  <h6><strong>Assembly</strong>: DS.Documents.Excel.dll</h6>
  <h5 id="GrapeCity_Documents_Excel_Forms_IControlCollection_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public interface IControlCollection : IReadOnlyList&lt;IControl&gt;, IReadOnlyCollection&lt;IControl&gt;, IEnumerable&lt;IControl&gt;, IEnumerable</code></pre>
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  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">Public Interface IControlCollection
    Inherits IReadOnlyList(Of IControl), IReadOnlyCollection(Of IControl), IEnumerable(Of IControl), IEnumerable</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="GrapeCity_Documents_Excel_Forms_IControlCollection_Item_System_String_" data-uid="GrapeCity.Documents.Excel.Forms.IControlCollection.Item(System.String)">
          <a class="xref" href="GrapeCity.Documents.Excel.Forms.IControlCollection.Item.html#GrapeCity_Documents_Excel_Forms_IControlCollection_Item_System_String_">this[string]</a>
        </td>
        <td class="markdown level1 summary"><p>Gets control by name.</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="GrapeCity_Documents_Excel_Forms_IControlCollection_AddButton_System_Double_System_Double_System_Double_System_Double_" data-uid="GrapeCity.Documents.Excel.Forms.IControlCollection.AddButton(System.Double,System.Double,System.Double,System.Double)">
          <a class="xref" href="GrapeCity.Documents.Excel.Forms.IControlCollection.AddButton.html#GrapeCity_Documents_Excel_Forms_IControlCollection_AddButton_System_Double_System_Double_System_Double_System_Double_">AddButton(double, double, double, double)</a>
        </td>
        <td class="markdown level1 summary"><p>Adds a new <a class="xref" href="GrapeCity.Documents.Excel.Forms.IButton.html">IButton</a>.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_Documents_Excel_Forms_IControlCollection_AddCheckBox_System_Double_System_Double_System_Double_System_Double_" data-uid="GrapeCity.Documents.Excel.Forms.IControlCollection.AddCheckBox(System.Double,System.Double,System.Double,System.Double)">
          <a class="xref" href="GrapeCity.Documents.Excel.Forms.IControlCollection.AddCheckBox.html#GrapeCity_Documents_Excel_Forms_IControlCollection_AddCheckBox_System_Double_System_Double_System_Double_System_Double_">AddCheckBox(double, double, double, double)</a>
        </td>
        <td class="markdown level1 summary"><p>Adds a new <a class="xref" href="GrapeCity.Documents.Excel.Forms.ICheckBox.html">ICheckBox</a>.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_Documents_Excel_Forms_IControlCollection_AddDropDown_System_Double_System_Double_System_Double_System_Double_" data-uid="GrapeCity.Documents.Excel.Forms.IControlCollection.AddDropDown(System.Double,System.Double,System.Double,System.Double)">
          <a class="xref" href="GrapeCity.Documents.Excel.Forms.IControlCollection.AddDropDown.html#GrapeCity_Documents_Excel_Forms_IControlCollection_AddDropDown_System_Double_System_Double_System_Double_System_Double_">AddDropDown(double, double, double, double)</a>
        </td>
        <td class="markdown level1 summary"><p>Adds a new <a class="xref" href="GrapeCity.Documents.Excel.Forms.IDropDown.html">IDropDown</a>.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_Documents_Excel_Forms_IControlCollection_AddGroupBox_System_Double_System_Double_System_Double_System_Double_" data-uid="GrapeCity.Documents.Excel.Forms.IControlCollection.AddGroupBox(System.Double,System.Double,System.Double,System.Double)">
          <a class="xref" href="GrapeCity.Documents.Excel.Forms.IControlCollection.AddGroupBox.html#GrapeCity_Documents_Excel_Forms_IControlCollection_AddGroupBox_System_Double_System_Double_System_Double_System_Double_">AddGroupBox(double, double, double, double)</a>
        </td>
        <td class="markdown level1 summary"><p>Adds a new <a class="xref" href="GrapeCity.Documents.Excel.Forms.IGroupBox.html">IGroupBox</a>.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_Documents_Excel_Forms_IControlCollection_AddLabel_System_Double_System_Double_System_Double_System_Double_" data-uid="GrapeCity.Documents.Excel.Forms.IControlCollection.AddLabel(System.Double,System.Double,System.Double,System.Double)">
          <a class="xref" href="GrapeCity.Documents.Excel.Forms.IControlCollection.AddLabel.html#GrapeCity_Documents_Excel_Forms_IControlCollection_AddLabel_System_Double_System_Double_System_Double_System_Double_">AddLabel(double, double, double, double)</a>
        </td>
        <td class="markdown level1 summary"><p>Adds a new <a class="xref" href="GrapeCity.Documents.Excel.Forms.ILabel.html">ILabel</a>.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_Documents_Excel_Forms_IControlCollection_AddListBox_System_Double_System_Double_System_Double_System_Double_" data-uid="GrapeCity.Documents.Excel.Forms.IControlCollection.AddListBox(System.Double,System.Double,System.Double,System.Double)">
          <a class="xref" href="GrapeCity.Documents.Excel.Forms.IControlCollection.AddListBox.html#GrapeCity_Documents_Excel_Forms_IControlCollection_AddListBox_System_Double_System_Double_System_Double_System_Double_">AddListBox(double, double, double, double)</a>
        </td>
        <td class="markdown level1 summary"><p>Adds a new <a class="xref" href="GrapeCity.Documents.Excel.Forms.IListBox.html">IListBox</a>.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_Documents_Excel_Forms_IControlCollection_AddOptionButton_System_Double_System_Double_System_Double_System_Double_" data-uid="GrapeCity.Documents.Excel.Forms.IControlCollection.AddOptionButton(System.Double,System.Double,System.Double,System.Double)">
          <a class="xref" href="GrapeCity.Documents.Excel.Forms.IControlCollection.AddOptionButton.html#GrapeCity_Documents_Excel_Forms_IControlCollection_AddOptionButton_System_Double_System_Double_System_Double_System_Double_">AddOptionButton(double, double, double, double)</a>
        </td>
        <td class="markdown level1 summary"><p>Adds a new <a class="xref" href="GrapeCity.Documents.Excel.Forms.IOptionButton.html">IOptionButton</a>.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_Documents_Excel_Forms_IControlCollection_AddScrollBar_System_Double_System_Double_System_Double_System_Double_" data-uid="GrapeCity.Documents.Excel.Forms.IControlCollection.AddScrollBar(System.Double,System.Double,System.Double,System.Double)">
          <a class="xref" href="GrapeCity.Documents.Excel.Forms.IControlCollection.AddScrollBar.html#GrapeCity_Documents_Excel_Forms_IControlCollection_AddScrollBar_System_Double_System_Double_System_Double_System_Double_">AddScrollBar(double, double, double, double)</a>
        </td>
        <td class="markdown level1 summary"><p>Adds a new <a class="xref" href="GrapeCity.Documents.Excel.Forms.IScrollBar.html">IScrollBar</a>.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_Documents_Excel_Forms_IControlCollection_AddSpinner_System_Double_System_Double_System_Double_System_Double_" data-uid="GrapeCity.Documents.Excel.Forms.IControlCollection.AddSpinner(System.Double,System.Double,System.Double,System.Double)">
          <a class="xref" href="GrapeCity.Documents.Excel.Forms.IControlCollection.AddSpinner.html#GrapeCity_Documents_Excel_Forms_IControlCollection_AddSpinner_System_Double_System_Double_System_Double_System_Double_">AddSpinner(double, double, double, double)</a>
        </td>
        <td class="markdown level1 summary"><p>Adds a new <a class="xref" href="GrapeCity.Documents.Excel.Forms.ISpinner.html">ISpinner</a>.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_Documents_Excel_Forms_IControlCollection_Clear" data-uid="GrapeCity.Documents.Excel.Forms.IControlCollection.Clear">
          <a class="xref" href="GrapeCity.Documents.Excel.Forms.IControlCollection.Clear.html#GrapeCity_Documents_Excel_Forms_IControlCollection_Clear">Clear()</a>
        </td>
        <td class="markdown level1 summary"><p>Removes all controls from a <a class="xref" href="GrapeCity.Documents.Excel.Forms.IControlCollection.html">IControlCollection</a>.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_Documents_Excel_Forms_IControlCollection_IndexOf_GrapeCity_Documents_Excel_Forms_IControl_" data-uid="GrapeCity.Documents.Excel.Forms.IControlCollection.IndexOf(GrapeCity.Documents.Excel.Forms.IControl)">
          <a class="xref" href="GrapeCity.Documents.Excel.Forms.IControlCollection.IndexOf.html#GrapeCity_Documents_Excel_Forms_IControlCollection_IndexOf_GrapeCity_Documents_Excel_Forms_IControl_">IndexOf(IControl)</a>
        </td>
        <td class="markdown level1 summary"><p>Gets index of a control.</p>
</td>
      </tr>
    </tbody>
  </table>

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