# C1.Win.List.BeforeColEditEventHandler

## Content

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  <h1 id="C1_Win_List_BeforeColEditEventHandler" data-uid="C1.Win.List.BeforeColEditEventHandler" class="text-break">BeforeColEditEventHandler Delegate
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  <div class="markdown level0 summary"><p>Raised before a column enters edit mode.</p>
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  <div class="markdown level0 conceptual"></div>
  <h6><strong>Namespace</strong>: <a class="xref" href="C1.Win.List.html">C1.Win.List</a></h6>
  <h6><strong>Assembly</strong>: C1.Win.List.4.8.dll</h6>
  <h5 id="C1_Win_List_BeforeColEditEventHandler_syntax">Syntax</h5>
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    <pre><code class="lang-csharp hljs">public delegate void BeforeColEditEventHandler(object sender, BeforeColEditEventArgs e)</code></pre>
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  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">Public Delegate Sub BeforeColEditEventHandler(sender As Object, e As BeforeColEditEventArgs)</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>
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      <tr>
        <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a></td>
        <td><span class="parametername">sender</span></td>
        <td>Raised before a column enters edit mode.</td>
      </tr>
      <tr>
        <td><a class="xref" href="C1.Win.List.BeforeColEditEventArgs.html">BeforeColEditEventArgs</a></td>
        <td><span class="parametername">e</span></td>
        <td>Raised before a column enters edit mode.</td>
      </tr>
    </tbody>
  </table>
  <h3 id="constructors">Constructors
</h3>
  <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_Win_List_BeforeColEditEventHandler__ctor_System_Object_System_IntPtr_" data-uid="C1.Win.List.BeforeColEditEventHandler.#ctor(System.Object,System.IntPtr)">
          <a class="xref" href="C1.Win.List.BeforeColEditEventHandler.-ctor.html#C1_Win_List_BeforeColEditEventHandler__ctor_System_Object_System_IntPtr_">BeforeColEditEventHandler(object, IntPtr)</a>
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        <td class="markdown level1 summary"></td>
      </tr>
    </tbody>
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  <h3 id="methods">Methods
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  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
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      <tr>
        <td id="C1_Win_List_BeforeColEditEventHandler_BeginInvoke_System_Object_C1_Win_List_BeforeColEditEventArgs_System_AsyncCallback_System_Object_" data-uid="C1.Win.List.BeforeColEditEventHandler.BeginInvoke(System.Object,C1.Win.List.BeforeColEditEventArgs,System.AsyncCallback,System.Object)">
          <a class="xref" href="C1.Win.List.BeforeColEditEventHandler.BeginInvoke.html#C1_Win_List_BeforeColEditEventHandler_BeginInvoke_System_Object_C1_Win_List_BeforeColEditEventArgs_System_AsyncCallback_System_Object_">BeginInvoke(object, BeforeColEditEventArgs, AsyncCallback, object)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
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        <td id="C1_Win_List_BeforeColEditEventHandler_EndInvoke_System_IAsyncResult_" data-uid="C1.Win.List.BeforeColEditEventHandler.EndInvoke(System.IAsyncResult)">
          <a class="xref" href="C1.Win.List.BeforeColEditEventHandler.EndInvoke.html#C1_Win_List_BeforeColEditEventHandler_EndInvoke_System_IAsyncResult_">EndInvoke(IAsyncResult)</a>
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        <td class="markdown level1 summary"></td>
      </tr>
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        <td id="C1_Win_List_BeforeColEditEventHandler_Invoke_System_Object_C1_Win_List_BeforeColEditEventArgs_" data-uid="C1.Win.List.BeforeColEditEventHandler.Invoke(System.Object,C1.Win.List.BeforeColEditEventArgs)">
          <a class="xref" href="C1.Win.List.BeforeColEditEventHandler.Invoke.html#C1_Win_List_BeforeColEditEventHandler_Invoke_System_Object_C1_Win_List_BeforeColEditEventArgs_">Invoke(object, BeforeColEditEventArgs)</a>
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        <td class="markdown level1 summary"></td>
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  </table>

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