# C1.Util.Win.Win32.WindowProc

## Content

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  <h1 id="C1_Util_Win_Win32_WindowProc" data-uid="C1.Util.Win.Win32.WindowProc" class="text-break">Win32.WindowProc Delegate
</h1>
  <div class="markdown level0 summary"></div>
  <div class="markdown level0 conceptual"></div>
  <h6><strong>Namespace</strong>: <a class="xref" href="C1.Util.Win.html">C1.Util.Win</a></h6>
  <h6><strong>Assembly</strong>: C1.Win.10.dll</h6>
  <h5 id="C1_Util_Win_Win32_WindowProc_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public delegate int Win32.WindowProc(nint hwnd, uint uMsg, nint wParam, nint lParam)</code></pre>
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  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">Public Delegate Function Win32.WindowProc(hwnd As IntPtr, uMsg As UInteger, wParam As IntPtr, lParam As IntPtr) As Integer</code></pre>
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  <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="https://learn.microsoft.com/dotnet/api/system.intptr">nint</a></td>
        <td><span class="parametername">hwnd</span></td>
        <td></td>
      </tr>
      <tr>
        <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.uint32">uint</a></td>
        <td><span class="parametername">uMsg</span></td>
        <td></td>
      </tr>
      <tr>
        <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.intptr">nint</a></td>
        <td><span class="parametername">wParam</span></td>
        <td></td>
      </tr>
      <tr>
        <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.intptr">nint</a></td>
        <td><span class="parametername">lParam</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <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_Util_Win_Win32_WindowProc__ctor_System_Object_System_IntPtr_" data-uid="C1.Util.Win.Win32.WindowProc.#ctor(System.Object,System.IntPtr)">
          <a class="xref" href="C1.Util.Win.Win32.WindowProc.-ctor.html#C1_Util_Win_Win32_WindowProc__ctor_System_Object_System_IntPtr_">WindowProc(object, nint)</a>
        </td>
        <td class="markdown level1 summary"></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_Util_Win_Win32_WindowProc_BeginInvoke_System_IntPtr_System_UInt32_System_IntPtr_System_IntPtr_System_AsyncCallback_System_Object_" data-uid="C1.Util.Win.Win32.WindowProc.BeginInvoke(System.IntPtr,System.UInt32,System.IntPtr,System.IntPtr,System.AsyncCallback,System.Object)">
          <a class="xref" href="C1.Util.Win.Win32.WindowProc.BeginInvoke.html#C1_Util_Win_Win32_WindowProc_BeginInvoke_System_IntPtr_System_UInt32_System_IntPtr_System_IntPtr_System_AsyncCallback_System_Object_">BeginInvoke(nint, uint, nint, nint, AsyncCallback, object)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="C1_Util_Win_Win32_WindowProc_EndInvoke_System_IAsyncResult_" data-uid="C1.Util.Win.Win32.WindowProc.EndInvoke(System.IAsyncResult)">
          <a class="xref" href="C1.Util.Win.Win32.WindowProc.EndInvoke.html#C1_Util_Win_Win32_WindowProc_EndInvoke_System_IAsyncResult_">EndInvoke(IAsyncResult)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="C1_Util_Win_Win32_WindowProc_Invoke_System_IntPtr_System_UInt32_System_IntPtr_System_IntPtr_" data-uid="C1.Util.Win.Win32.WindowProc.Invoke(System.IntPtr,System.UInt32,System.IntPtr,System.IntPtr)">
          <a class="xref" href="C1.Util.Win.Win32.WindowProc.Invoke.html#C1_Util_Win_Win32_WindowProc_Invoke_System_IntPtr_System_UInt32_System_IntPtr_System_IntPtr_">Invoke(nint, uint, nint, nint)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
    </tbody>
  </table>

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