# FarPoint.Web.Spread.FilterColumnDefinitionCollection

## Content

<div class="doc-site-dotnet-api-container">



  <h1 id="FarPoint_Web_Spread_FilterColumnDefinitionCollection" data-uid="FarPoint.Web.Spread.FilterColumnDefinitionCollection" class="text-break">FilterColumnDefinitionCollection Class
</h1>
  <div class="markdown level0 summary"><p>Represents a collection of filter column definitions.</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"><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.collectionbase">CollectionBase</a></div>
    <div class="level2"><span class="xref">FilterColumnDefinitionCollection</span></div>
  </div>
  <div class="implements">
    <h5>Implements</h5>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.ilist">IList</a></div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.icollection">ICollection</a></div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.ienumerable">IEnumerable</a></div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="FarPoint.Web.Spread.html">FarPoint.Web.Spread</a></h6>
  <h6><strong>Assembly</strong>: FarPoint.Web.Spread.dll</h6>
  <h5 id="FarPoint_Web_Spread_FilterColumnDefinitionCollection_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public class FilterColumnDefinitionCollection : CollectionBase, IList, ICollection, IEnumerable</code></pre>
  </div>
  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">Public Class FilterColumnDefinitionCollection
    Inherits CollectionBase
    Implements IList, ICollection, IEnumerable</code></pre>
  </div>
  <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="FarPoint_Web_Spread_FilterColumnDefinitionCollection__ctor" data-uid="FarPoint.Web.Spread.FilterColumnDefinitionCollection.#ctor">
          <a class="xref" href="FarPoint.Web.Spread.FilterColumnDefinitionCollection.-ctor.html#FarPoint_Web_Spread_FilterColumnDefinitionCollection__ctor">FilterColumnDefinitionCollection()</a>
        </td>
        <td class="markdown level1 summary"><p>Creates a new collection of filter column definitions.</p>
</td>
      </tr>
    </tbody>
  </table>
  <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="FarPoint_Web_Spread_FilterColumnDefinitionCollection_Count" data-uid="FarPoint.Web.Spread.FilterColumnDefinitionCollection.Count">
          <a class="xref" href="FarPoint.Web.Spread.FilterColumnDefinitionCollection.Count.html#FarPoint_Web_Spread_FilterColumnDefinitionCollection_Count">Count</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the number of filter column definitions in the collection.</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_FilterColumnDefinitionCollection_IsFixedSize" data-uid="FarPoint.Web.Spread.FilterColumnDefinitionCollection.IsFixedSize">
          <a class="xref" href="FarPoint.Web.Spread.FilterColumnDefinitionCollection.IsFixedSize.html#FarPoint_Web_Spread_FilterColumnDefinitionCollection_IsFixedSize">IsFixedSize</a>
        </td>
        <td class="markdown level1 summary"><p>Gets whether the collection has a fixed size.
(This implementation always returns false.)</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_FilterColumnDefinitionCollection_IsReadOnly" data-uid="FarPoint.Web.Spread.FilterColumnDefinitionCollection.IsReadOnly">
          <a class="xref" href="FarPoint.Web.Spread.FilterColumnDefinitionCollection.IsReadOnly.html#FarPoint_Web_Spread_FilterColumnDefinitionCollection_IsReadOnly">IsReadOnly</a>
        </td>
        <td class="markdown level1 summary"><p>Gets whether the collection is read-only.
(This implementation always returns false.)</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_FilterColumnDefinitionCollection_Item_System_Int32_" data-uid="FarPoint.Web.Spread.FilterColumnDefinitionCollection.Item(System.Int32)">
          <a class="xref" href="FarPoint.Web.Spread.FilterColumnDefinitionCollection.Item.html#FarPoint_Web_Spread_FilterColumnDefinitionCollection_Item_System_Int32_">this[int]</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the filter column definition at the specified position in the 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="FarPoint_Web_Spread_FilterColumnDefinitionCollection_Add_FarPoint_Web_Spread_FilterColumnDefinition_" data-uid="FarPoint.Web.Spread.FilterColumnDefinitionCollection.Add(FarPoint.Web.Spread.FilterColumnDefinition)">
          <a class="xref" href="FarPoint.Web.Spread.FilterColumnDefinitionCollection.Add.html#FarPoint_Web_Spread_FilterColumnDefinitionCollection_Add_FarPoint_Web_Spread_FilterColumnDefinition_">Add(FilterColumnDefinition)</a>
        </td>
        <td class="markdown level1 summary"><p>Adds a filter column definition to the collection.</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_FilterColumnDefinitionCollection_Clear" data-uid="FarPoint.Web.Spread.FilterColumnDefinitionCollection.Clear">
          <a class="xref" href="FarPoint.Web.Spread.FilterColumnDefinitionCollection.Clear.html#FarPoint_Web_Spread_FilterColumnDefinitionCollection_Clear">Clear()</a>
        </td>
        <td class="markdown level1 summary"><p>Removes all the filter column definitions from the collection.</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_FilterColumnDefinitionCollection_Contains_FarPoint_Web_Spread_FilterColumnDefinition_" data-uid="FarPoint.Web.Spread.FilterColumnDefinitionCollection.Contains(FarPoint.Web.Spread.FilterColumnDefinition)">
          <a class="xref" href="FarPoint.Web.Spread.FilterColumnDefinitionCollection.Contains.html#FarPoint_Web_Spread_FilterColumnDefinitionCollection_Contains_FarPoint_Web_Spread_FilterColumnDefinition_">Contains(FilterColumnDefinition)</a>
        </td>
        <td class="markdown level1 summary"><p>Specifies whether the collection contains the specified filter column definition.</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_FilterColumnDefinitionCollection_CopyTo_System_Array_System_Int32_" data-uid="FarPoint.Web.Spread.FilterColumnDefinitionCollection.CopyTo(System.Array,System.Int32)">
          <a class="xref" href="FarPoint.Web.Spread.FilterColumnDefinitionCollection.CopyTo.html#FarPoint_Web_Spread_FilterColumnDefinitionCollection_CopyTo_System_Array_System_Int32_">CopyTo(Array, int)</a>
        </td>
        <td class="markdown level1 summary"><p>Copies the filter column definition in the collection to an array.</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_FilterColumnDefinitionCollection_Deserialize_System_Xml_XmlNodeReader_FarPoint_Web_Spread_SheetView_" data-uid="FarPoint.Web.Spread.FilterColumnDefinitionCollection.Deserialize(System.Xml.XmlNodeReader,FarPoint.Web.Spread.SheetView)">
          <a class="xref" href="FarPoint.Web.Spread.FilterColumnDefinitionCollection.Deserialize.html#FarPoint_Web_Spread_FilterColumnDefinitionCollection_Deserialize_System_Xml_XmlNodeReader_FarPoint_Web_Spread_SheetView_">Deserialize(XmlNodeReader, SheetView)</a>
        </td>
        <td class="markdown level1 summary"><p>Loads the object from XML.</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_FilterColumnDefinitionCollection_GetColumnDefinitionIndexFromColumnIndex_System_Int32_" data-uid="FarPoint.Web.Spread.FilterColumnDefinitionCollection.GetColumnDefinitionIndexFromColumnIndex(System.Int32)">
          <a class="xref" href="FarPoint.Web.Spread.FilterColumnDefinitionCollection.GetColumnDefinitionIndexFromColumnIndex.html#FarPoint_Web_Spread_FilterColumnDefinitionCollection_GetColumnDefinitionIndexFromColumnIndex_System_Int32_">GetColumnDefinitionIndexFromColumnIndex(int)</a>
        </td>
        <td class="markdown level1 summary"><p>Gets the index of a filter column definition in the collection based on the specified column index.</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_FilterColumnDefinitionCollection_GetColumnIndexes" data-uid="FarPoint.Web.Spread.FilterColumnDefinitionCollection.GetColumnIndexes">
          <a class="xref" href="FarPoint.Web.Spread.FilterColumnDefinitionCollection.GetColumnIndexes.html#FarPoint_Web_Spread_FilterColumnDefinitionCollection_GetColumnIndexes">GetColumnIndexes()</a>
        </td>
        <td class="markdown level1 summary"><p>Gets an array of column indexes where filter column definitions exist.</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_FilterColumnDefinitionCollection_IndexOf_FarPoint_Web_Spread_FilterColumnDefinition_" data-uid="FarPoint.Web.Spread.FilterColumnDefinitionCollection.IndexOf(FarPoint.Web.Spread.FilterColumnDefinition)">
          <a class="xref" href="FarPoint.Web.Spread.FilterColumnDefinitionCollection.IndexOf.html#FarPoint_Web_Spread_FilterColumnDefinitionCollection_IndexOf_FarPoint_Web_Spread_FilterColumnDefinition_">IndexOf(FilterColumnDefinition)</a>
        </td>
        <td class="markdown level1 summary"><p>Returns the index of the specified filter column definition in the collection.</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_FilterColumnDefinitionCollection_Insert_System_Int32_FarPoint_Web_Spread_FilterColumnDefinition_" data-uid="FarPoint.Web.Spread.FilterColumnDefinitionCollection.Insert(System.Int32,FarPoint.Web.Spread.FilterColumnDefinition)">
          <a class="xref" href="FarPoint.Web.Spread.FilterColumnDefinitionCollection.Insert.html#FarPoint_Web_Spread_FilterColumnDefinitionCollection_Insert_System_Int32_FarPoint_Web_Spread_FilterColumnDefinition_">Insert(int, FilterColumnDefinition)</a>
        </td>
        <td class="markdown level1 summary"><p>Inserts a filter column definition into the collection at the specified index.</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_FilterColumnDefinitionCollection_Remove_FarPoint_Web_Spread_FilterColumnDefinition_" data-uid="FarPoint.Web.Spread.FilterColumnDefinitionCollection.Remove(FarPoint.Web.Spread.FilterColumnDefinition)">
          <a class="xref" href="FarPoint.Web.Spread.FilterColumnDefinitionCollection.Remove.html#FarPoint_Web_Spread_FilterColumnDefinitionCollection_Remove_FarPoint_Web_Spread_FilterColumnDefinition_">Remove(FilterColumnDefinition)</a>
        </td>
        <td class="markdown level1 summary"><p>Removes the specified filter column definition from the collection.</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_FilterColumnDefinitionCollection_RemoveAt_System_Int32_" data-uid="FarPoint.Web.Spread.FilterColumnDefinitionCollection.RemoveAt(System.Int32)">
          <a class="xref" href="FarPoint.Web.Spread.FilterColumnDefinitionCollection.RemoveAt.html#FarPoint_Web_Spread_FilterColumnDefinitionCollection_RemoveAt_System_Int32_">RemoveAt(int)</a>
        </td>
        <td class="markdown level1 summary"><p>Removes a filter column definition from the collection at the specified index.</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_FilterColumnDefinitionCollection_Serialize_System_Xml_XmlTextWriter_" data-uid="FarPoint.Web.Spread.FilterColumnDefinitionCollection.Serialize(System.Xml.XmlTextWriter)">
          <a class="xref" href="FarPoint.Web.Spread.FilterColumnDefinitionCollection.Serialize.html#FarPoint_Web_Spread_FilterColumnDefinitionCollection_Serialize_System_Xml_XmlTextWriter_">Serialize(XmlTextWriter)</a>
        </td>
        <td class="markdown level1 summary"><p>Saves the object to XML.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h3 id="events">Events
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="FarPoint_Web_Spread_FilterColumnDefinitionCollection_Changed" data-uid="FarPoint.Web.Spread.FilterColumnDefinitionCollection.Changed">
          <a class="xref" href="FarPoint.Web.Spread.FilterColumnDefinitionCollection.Changed.html">Changed</a>
        </td>
        <td class="markdown level1 summary"><p>Occurs when a sheet is added, removed, or changed in the collection.</p>
</td>
      </tr>
    </tbody>
  </table>

</div>
