# C1.Util.DX.Animation.Storyboard2.LoopIterationChangedDelegate

## Content

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  <h1 id="C1_Util_DX_Animation_Storyboard2_LoopIterationChangedDelegate" data-uid="C1.Util.DX.Animation.Storyboard2.LoopIterationChangedDelegate" class="text-break">Storyboard2.LoopIterationChangedDelegate Delegate
</h1>
  <div class="markdown level0 summary"><p>A delegate for handling storyboard loop iteration events, which occur when a loop within a storyboard begins a new iteration.</p>
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  <div class="markdown level0 conceptual"></div>
  <h6><strong>Namespace</strong>: <a class="xref" href="C1.Util.DX.Animation.html">C1.Util.DX.Animation</a></h6>
  <h6><strong>Assembly</strong>: C1.WPF.DX.4.6.2.dll</h6>
  <h5 id="C1_Util_DX_Animation_Storyboard2_LoopIterationChangedDelegate_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public delegate void Storyboard2.LoopIterationChangedDelegate(Storyboard2 storyboard, IntPtr id, int newIterationCount, int oldIterationCount)</code></pre>
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  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">Public Delegate Sub Storyboard2.LoopIterationChangedDelegate(storyboard As Storyboard2, id As IntPtr, newIterationCount As Integer, oldIterationCount As Integer)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="C1.Util.DX.Animation.Storyboard2.html">Storyboard2</a></td>
        <td><span class="parametername">storyboard</span></td>
        <td><p>The storyboard to which the loop belongs.</p>
</td>
      </tr>
      <tr>
        <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.intptr">IntPtr</a></td>
        <td><span class="parametername">id</span></td>
        <td><p>The loop ID.</p>
</td>
      </tr>
      <tr>
        <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
        <td><span class="parametername">newIterationCount</span></td>
        <td><p>The iteration count for the latest IUIAnimationManager2::Update.</p>
</td>
      </tr>
      <tr>
        <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
        <td><span class="parametername">oldIterationCount</span></td>
        <td><p>The iteration count for the previous IUIAnimationManager2::Update.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h3 id="constructors">Constructors
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  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
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    </thead>
    <tbody>
      <tr>
        <td id="C1_Util_DX_Animation_Storyboard2_LoopIterationChangedDelegate__ctor_System_Object_System_IntPtr_" data-uid="C1.Util.DX.Animation.Storyboard2.LoopIterationChangedDelegate.#ctor(System.Object,System.IntPtr)">
          <a class="xref" href="C1.Util.DX.Animation.Storyboard2.LoopIterationChangedDelegate.-ctor.html#C1_Util_DX_Animation_Storyboard2_LoopIterationChangedDelegate__ctor_System_Object_System_IntPtr_">LoopIterationChangedDelegate(object, IntPtr)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
    </tbody>
  </table>
  <h3 id="methods">Methods
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  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="C1_Util_DX_Animation_Storyboard2_LoopIterationChangedDelegate_BeginInvoke_C1_Util_DX_Animation_Storyboard2_System_IntPtr_System_Int32_System_Int32_System_AsyncCallback_System_Object_" data-uid="C1.Util.DX.Animation.Storyboard2.LoopIterationChangedDelegate.BeginInvoke(C1.Util.DX.Animation.Storyboard2,System.IntPtr,System.Int32,System.Int32,System.AsyncCallback,System.Object)">
          <a class="xref" href="C1.Util.DX.Animation.Storyboard2.LoopIterationChangedDelegate.BeginInvoke.html#C1_Util_DX_Animation_Storyboard2_LoopIterationChangedDelegate_BeginInvoke_C1_Util_DX_Animation_Storyboard2_System_IntPtr_System_Int32_System_Int32_System_AsyncCallback_System_Object_">BeginInvoke(Storyboard2, IntPtr, int, int, AsyncCallback, object)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="C1_Util_DX_Animation_Storyboard2_LoopIterationChangedDelegate_EndInvoke_System_IAsyncResult_" data-uid="C1.Util.DX.Animation.Storyboard2.LoopIterationChangedDelegate.EndInvoke(System.IAsyncResult)">
          <a class="xref" href="C1.Util.DX.Animation.Storyboard2.LoopIterationChangedDelegate.EndInvoke.html#C1_Util_DX_Animation_Storyboard2_LoopIterationChangedDelegate_EndInvoke_System_IAsyncResult_">EndInvoke(IAsyncResult)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="C1_Util_DX_Animation_Storyboard2_LoopIterationChangedDelegate_Invoke_C1_Util_DX_Animation_Storyboard2_System_IntPtr_System_Int32_System_Int32_" data-uid="C1.Util.DX.Animation.Storyboard2.LoopIterationChangedDelegate.Invoke(C1.Util.DX.Animation.Storyboard2,System.IntPtr,System.Int32,System.Int32)">
          <a class="xref" href="C1.Util.DX.Animation.Storyboard2.LoopIterationChangedDelegate.Invoke.html#C1_Util_DX_Animation_Storyboard2_LoopIterationChangedDelegate_Invoke_C1_Util_DX_Animation_Storyboard2_System_IntPtr_System_Int32_System_Int32_">Invoke(Storyboard2, IntPtr, int, int)</a>
        </td>
        <td class="markdown level1 summary"></td>
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