# C1.Win.Command.RadialMenuItemCollection

## Content

<div class="doc-site-dotnet-api-container">



  <h1 id="C1_Win_Command_RadialMenuItemCollection" data-uid="C1.Win.Command.RadialMenuItemCollection" class="text-break">RadialMenuItemCollection Class
</h1>
  <div class="markdown level0 summary"><p>The collection of radial menu items.</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">RadialMenuItemCollection</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="C1.Win.Command.RadialMenuItemBase.html">RadialMenuItemBase</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="C1.Win.Command.RadialMenuItemBase.html">RadialMenuItemBase</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="C1.Win.Command.RadialMenuItemBase.html">RadialMenuItemBase</a>&gt;</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="C1.Win.Command.html">C1.Win.Command</a></h6>
  <h6><strong>Assembly</strong>: C1.Win.Command.10.dll</h6>
  <h5 id="C1_Win_Command_RadialMenuItemCollection_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public class RadialMenuItemCollection : IList&lt;RadialMenuItemBase&gt;, ICollection&lt;RadialMenuItemBase&gt;, IEnumerable&lt;RadialMenuItemBase&gt;, IList, ICollection, IEnumerable</code></pre>
  </div>
  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">Public Class RadialMenuItemCollection
    Implements IList(Of RadialMenuItemBase), ICollection(Of RadialMenuItemBase), IEnumerable(Of RadialMenuItemBase), 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="C1_Win_Command_RadialMenuItemCollection__ctor" data-uid="C1.Win.Command.RadialMenuItemCollection.#ctor">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.-ctor.html#C1_Win_Command_RadialMenuItemCollection__ctor">RadialMenuItemCollection()</a>
        </td>
        <td class="markdown level1 summary"></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="C1_Win_Command_RadialMenuItemCollection_Count" data-uid="C1.Win.Command.RadialMenuItemCollection.Count">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.Count.html#C1_Win_Command_RadialMenuItemCollection_Count">Count</a>
        </td>
        <td class="markdown level1 summary"><p>Gets the number of elements contained in the <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.html">RadialMenuItemCollection</a>.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Command_RadialMenuItemCollection_IsFixedSize" data-uid="C1.Win.Command.RadialMenuItemCollection.IsFixedSize">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.IsFixedSize.html#C1_Win_Command_RadialMenuItemCollection_IsFixedSize">IsFixedSize</a>
        </td>
        <td class="markdown level1 summary"><p>Gets a value indicating whether the <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.html">RadialMenuItemCollection</a> has a fixed size.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Command_RadialMenuItemCollection_IsReadOnly" data-uid="C1.Win.Command.RadialMenuItemCollection.IsReadOnly">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.IsReadOnly.html#C1_Win_Command_RadialMenuItemCollection_IsReadOnly">IsReadOnly</a>
        </td>
        <td class="markdown level1 summary"><p>Gets a value indicating whether the <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.html">RadialMenuItemCollection</a> is read-only.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Command_RadialMenuItemCollection_IsSynchronized" data-uid="C1.Win.Command.RadialMenuItemCollection.IsSynchronized">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.IsSynchronized.html#C1_Win_Command_RadialMenuItemCollection_IsSynchronized">IsSynchronized</a>
        </td>
        <td class="markdown level1 summary"><p>Gets a value indicating whether access to the <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.html">RadialMenuItemCollection</a> is synchronized (thread safe).</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Command_RadialMenuItemCollection_Item_System_Int32_" data-uid="C1.Win.Command.RadialMenuItemCollection.Item(System.Int32)">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.Item.html#C1_Win_Command_RadialMenuItemCollection_Item_System_Int32_">this[int]</a>
        </td>
        <td class="markdown level1 summary"><p>Gets or sets the element at the specified index.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Command_RadialMenuItemCollection_SyncRoot" data-uid="C1.Win.Command.RadialMenuItemCollection.SyncRoot">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.SyncRoot.html#C1_Win_Command_RadialMenuItemCollection_SyncRoot">SyncRoot</a>
        </td>
        <td class="markdown level1 summary"><p>Gets an object that can be used to synchronize access to the <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.html">RadialMenuItemCollection</a>.</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_Win_Command_RadialMenuItemCollection_Add_C1_Win_Command_RadialMenuItemBase_" data-uid="C1.Win.Command.RadialMenuItemCollection.Add(C1.Win.Command.RadialMenuItemBase)">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.Add.html#C1_Win_Command_RadialMenuItemCollection_Add_C1_Win_Command_RadialMenuItemBase_">Add(RadialMenuItemBase)</a>
        </td>
        <td class="markdown level1 summary"><p>Adds an object to the end of the <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.html">RadialMenuItemCollection</a>.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Command_RadialMenuItemCollection_Add_System_Object_" data-uid="C1.Win.Command.RadialMenuItemCollection.Add(System.Object)">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.Add.html#C1_Win_Command_RadialMenuItemCollection_Add_System_Object_">Add(object)</a>
        </td>
        <td class="markdown level1 summary"><p>Adds an object to the end of the <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.html">RadialMenuItemCollection</a>.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Command_RadialMenuItemCollection_Clear" data-uid="C1.Win.Command.RadialMenuItemCollection.Clear">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.Clear.html#C1_Win_Command_RadialMenuItemCollection_Clear">Clear()</a>
        </td>
        <td class="markdown level1 summary"><p>Removes all elements from the <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.html">RadialMenuItemCollection</a>.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Command_RadialMenuItemCollection_Contains_C1_Win_Command_RadialMenuItemBase_" data-uid="C1.Win.Command.RadialMenuItemCollection.Contains(C1.Win.Command.RadialMenuItemBase)">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.Contains.html#C1_Win_Command_RadialMenuItemCollection_Contains_C1_Win_Command_RadialMenuItemBase_">Contains(RadialMenuItemBase)</a>
        </td>
        <td class="markdown level1 summary"><p>Determines whether an element is in the <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.html">RadialMenuItemCollection</a>.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Command_RadialMenuItemCollection_Contains_System_Object_" data-uid="C1.Win.Command.RadialMenuItemCollection.Contains(System.Object)">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.Contains.html#C1_Win_Command_RadialMenuItemCollection_Contains_System_Object_">Contains(object)</a>
        </td>
        <td class="markdown level1 summary"><p>Determines whether an element is in the <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.html">RadialMenuItemCollection</a>.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Command_RadialMenuItemCollection_CopyTo_C1_Win_Command_RadialMenuItemBase___System_Int32_" data-uid="C1.Win.Command.RadialMenuItemCollection.CopyTo(C1.Win.Command.RadialMenuItemBase[],System.Int32)">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.CopyTo.html#C1_Win_Command_RadialMenuItemCollection_CopyTo_C1_Win_Command_RadialMenuItemBase___System_Int32_">CopyTo(RadialMenuItemBase[], int)</a>
        </td>
        <td class="markdown level1 summary"><p>Copies the entire System.Collections.Generic.List`1 to a compatible one-dimensional array, starting at the specified index of the target array.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Command_RadialMenuItemCollection_CopyTo_System_Array_System_Int32_" data-uid="C1.Win.Command.RadialMenuItemCollection.CopyTo(System.Array,System.Int32)">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.CopyTo.html#C1_Win_Command_RadialMenuItemCollection_CopyTo_System_Array_System_Int32_">CopyTo(Array, int)</a>
        </td>
        <td class="markdown level1 summary"><p>Copies the entire System.Collections.Generic.List`1 to a compatible one-dimensional array, starting at the specified index of the target array.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Command_RadialMenuItemCollection_GetEnumerator" data-uid="C1.Win.Command.RadialMenuItemCollection.GetEnumerator">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.GetEnumerator.html#C1_Win_Command_RadialMenuItemCollection_GetEnumerator">GetEnumerator()</a>
        </td>
        <td class="markdown level1 summary"><p>Gets the enumerator of the <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.html">RadialMenuItemCollection</a>.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Command_RadialMenuItemCollection_IndexOf_C1_Win_Command_RadialMenuItemBase_" data-uid="C1.Win.Command.RadialMenuItemCollection.IndexOf(C1.Win.Command.RadialMenuItemBase)">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.IndexOf.html#C1_Win_Command_RadialMenuItemCollection_IndexOf_C1_Win_Command_RadialMenuItemBase_">IndexOf(RadialMenuItemBase)</a>
        </td>
        <td class="markdown level1 summary"><p>Searches for the specified object and returns the zero-based index of the first occurrence within the entire <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.html">RadialMenuItemCollection</a>.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Command_RadialMenuItemCollection_IndexOf_System_Object_" data-uid="C1.Win.Command.RadialMenuItemCollection.IndexOf(System.Object)">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.IndexOf.html#C1_Win_Command_RadialMenuItemCollection_IndexOf_System_Object_">IndexOf(object)</a>
        </td>
        <td class="markdown level1 summary"><p>Searches for the specified object and returns the zero-based index of the first occurrence within the entire <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.html">RadialMenuItemCollection</a>.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Command_RadialMenuItemCollection_Insert_System_Int32_C1_Win_Command_RadialMenuItemBase_" data-uid="C1.Win.Command.RadialMenuItemCollection.Insert(System.Int32,C1.Win.Command.RadialMenuItemBase)">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.Insert.html#C1_Win_Command_RadialMenuItemCollection_Insert_System_Int32_C1_Win_Command_RadialMenuItemBase_">Insert(int, RadialMenuItemBase)</a>
        </td>
        <td class="markdown level1 summary"><p>Inserts an element into the <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.html">RadialMenuItemCollection</a> at the specified index.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Command_RadialMenuItemCollection_Insert_System_Int32_System_Object_" data-uid="C1.Win.Command.RadialMenuItemCollection.Insert(System.Int32,System.Object)">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.Insert.html#C1_Win_Command_RadialMenuItemCollection_Insert_System_Int32_System_Object_">Insert(int, object)</a>
        </td>
        <td class="markdown level1 summary"><p>Inserts an element into the <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.html">RadialMenuItemCollection</a> at the specified index.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Command_RadialMenuItemCollection_OnCollectionChanged_System_Collections_Specialized_NotifyCollectionChangedEventArgs_" data-uid="C1.Win.Command.RadialMenuItemCollection.OnCollectionChanged(System.Collections.Specialized.NotifyCollectionChangedEventArgs)">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.OnCollectionChanged.html#C1_Win_Command_RadialMenuItemCollection_OnCollectionChanged_System_Collections_Specialized_NotifyCollectionChangedEventArgs_">OnCollectionChanged(NotifyCollectionChangedEventArgs)</a>
        </td>
        <td class="markdown level1 summary"><p>Raise CollectionChanged event to any listeners.
Properties/methods modifying this <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.html">RadialMenuItemCollection</a> will raise
a collection changed event through this virtual method.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Command_RadialMenuItemCollection_Remove_C1_Win_Command_RadialMenuItemBase_" data-uid="C1.Win.Command.RadialMenuItemCollection.Remove(C1.Win.Command.RadialMenuItemBase)">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.Remove.html#C1_Win_Command_RadialMenuItemCollection_Remove_C1_Win_Command_RadialMenuItemBase_">Remove(RadialMenuItemBase)</a>
        </td>
        <td class="markdown level1 summary"><p>Removes the first occurrence of a specific object from the <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.html">RadialMenuItemCollection</a>.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Command_RadialMenuItemCollection_Remove_System_Object_" data-uid="C1.Win.Command.RadialMenuItemCollection.Remove(System.Object)">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.Remove.html#C1_Win_Command_RadialMenuItemCollection_Remove_System_Object_">Remove(object)</a>
        </td>
        <td class="markdown level1 summary"><p>Removes the first occurrence of a specific object from the <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.html">RadialMenuItemCollection</a>.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_Command_RadialMenuItemCollection_RemoveAt_System_Int32_" data-uid="C1.Win.Command.RadialMenuItemCollection.RemoveAt(System.Int32)">
          <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.RemoveAt.html#C1_Win_Command_RadialMenuItemCollection_RemoveAt_System_Int32_">RemoveAt(int)</a>
        </td>
        <td class="markdown level1 summary"><p>Removes the element at the specified index of the <a class="xref" href="C1.Win.Command.RadialMenuItemCollection.html">RadialMenuItemCollection</a>.</p>
</td>
      </tr>
    </tbody>
  </table>

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