# GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateFieldCollection

## Content

<div class="doc-site-dotnet-api-container">



  <h1 id="GrapeCity_Wpf_SpreadSheet_CellType_Editors_DateFieldCollection" data-uid="GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateFieldCollection" class="text-break">DateFieldCollection Class
</h1>
  <div class="markdown level0 summary"><p>Represents a collection for <a class="xref" href="GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateField.html">DateField</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"><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.collection-1">Collection</a>&lt;<a class="xref" href="GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateField.html">DateField</a>&gt;</div>
    <div class="level2"><a class="xref" href="GrapeCity.Wpf.SpreadSheet.CellType.Editors.NotifyCollection-1.html">NotifyCollection</a>&lt;<a class="xref" href="GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateField.html">DateField</a>&gt;</div>
    <div class="level3"><span class="xref">DateFieldCollection</span></div>
  </div>
  <div class="implements">
    <h5>Implements</h5>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.generic.ilist-1">IList</a>&lt;<a class="xref" href="GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateField.html">DateField</a>&gt;</div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.generic.icollection-1">ICollection</a>&lt;<a class="xref" href="GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateField.html">DateField</a>&gt;</div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.generic.ireadonlylist-1">IReadOnlyList</a>&lt;<a class="xref" href="GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateField.html">DateField</a>&gt;</div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.generic.ireadonlycollection-1">IReadOnlyCollection</a>&lt;<a class="xref" href="GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateField.html">DateField</a>&gt;</div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1">IEnumerable</a>&lt;<a class="xref" href="GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateField.html">DateField</a>&gt;</div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.specialized.inotifycollectionchanged">INotifyCollectionChanged</a></div>
    <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="GrapeCity.Wpf.SpreadSheet.CellType.Editors.html">GrapeCity.Wpf.SpreadSheet.CellType.Editors</a></h6>
  <h6><strong>Assembly</strong>: GrapeCity.Wpf.SpreadSheet.CellType.dll</h6>
  <h5 id="GrapeCity_Wpf_SpreadSheet_CellType_Editors_DateFieldCollection_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public class DateFieldCollection : NotifyCollection&lt;DateField&gt;, IList&lt;DateField&gt;, ICollection&lt;DateField&gt;, IReadOnlyList&lt;DateField&gt;, IReadOnlyCollection&lt;DateField&gt;, IEnumerable&lt;DateField&gt;, INotifyCollectionChanged, IList, ICollection, IEnumerable</code></pre>
  </div>
  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">Public Class DateFieldCollection
    Inherits NotifyCollection(Of DateField)
    Implements IList(Of DateField), ICollection(Of DateField), IReadOnlyList(Of DateField), IReadOnlyCollection(Of DateField), IEnumerable(Of DateField), INotifyCollectionChanged, IList, ICollection, IEnumerable</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_Wpf_SpreadSheet_CellType_Editors_DateFieldCollection_Add_GrapeCity_Wpf_SpreadSheet_CellType_Editors_DateField_" data-uid="GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateFieldCollection.Add(GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateField)">
          <a class="xref" href="GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateFieldCollection.Add.html#GrapeCity_Wpf_SpreadSheet_CellType_Editors_DateFieldCollection_Add_GrapeCity_Wpf_SpreadSheet_CellType_Editors_DateField_">Add(DateField)</a>
        </td>
        <td class="markdown level1 summary"><p>Adds a <a class="xref" href="GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateField.html">DateField</a> to the end of the <a class="xref" href="GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateFieldCollection.html">DateFieldCollection</a>.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_Wpf_SpreadSheet_CellType_Editors_DateFieldCollection_AddRange_System_String_" data-uid="GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateFieldCollection.AddRange(System.String)">
          <a class="xref" href="GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateFieldCollection.AddRange.html#GrapeCity_Wpf_SpreadSheet_CellType_Editors_DateFieldCollection_AddRange_System_String_">AddRange(string)</a>
        </td>
        <td class="markdown level1 summary"><p>Adds the contents of another <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.generic.ilist-1">IList&lt;T&gt;</a> to the end of the collection,
which is built from a specified format string.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_Wpf_SpreadSheet_CellType_Editors_DateFieldCollection_InsertItem_System_Int32_GrapeCity_Wpf_SpreadSheet_CellType_Editors_DateField_" data-uid="GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateFieldCollection.InsertItem(System.Int32,GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateField)">
          <a class="xref" href="GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateFieldCollection.InsertItem.html#GrapeCity_Wpf_SpreadSheet_CellType_Editors_DateFieldCollection_InsertItem_System_Int32_GrapeCity_Wpf_SpreadSheet_CellType_Editors_DateField_">InsertItem(int, DateField)</a>
        </td>
        <td class="markdown level1 summary"><p>Inserts an item into the collection at the specified index.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_Wpf_SpreadSheet_CellType_Editors_DateFieldCollection_InsertItems_System_Int32_System_Collections_Generic_IEnumerable_GrapeCity_Wpf_SpreadSheet_CellType_Editors_DateField__" data-uid="GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateFieldCollection.InsertItems(System.Int32,System.Collections.Generic.IEnumerable{GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateField})">
          <a class="xref" href="GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateFieldCollection.InsertItems.html#GrapeCity_Wpf_SpreadSheet_CellType_Editors_DateFieldCollection_InsertItems_System_Int32_System_Collections_Generic_IEnumerable_GrapeCity_Wpf_SpreadSheet_CellType_Editors_DateField__">InsertItems(int, IEnumerable&lt;DateField&gt;)</a>
        </td>
        <td class="markdown level1 summary"><p>Inserts some items into the collection at the specified index.</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_Wpf_SpreadSheet_CellType_Editors_DateFieldCollection_SetItem_System_Int32_GrapeCity_Wpf_SpreadSheet_CellType_Editors_DateField_" data-uid="GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateFieldCollection.SetItem(System.Int32,GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateField)">
          <a class="xref" href="GrapeCity.Wpf.SpreadSheet.CellType.Editors.DateFieldCollection.SetItem.html#GrapeCity_Wpf_SpreadSheet_CellType_Editors_DateFieldCollection_SetItem_System_Int32_GrapeCity_Wpf_SpreadSheet_CellType_Editors_DateField_">SetItem(int, DateField)</a>
        </td>
        <td class="markdown level1 summary"><p>Replaces the element at the specified index.</p>
</td>
      </tr>
    </tbody>
  </table>

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