# GrapeCity.ActiveReports.PageReportModel.ReportItemCollectionEventHandler

## Content

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  <h1 id="GrapeCity_ActiveReports_PageReportModel_ReportItemCollectionEventHandler" data-uid="GrapeCity.ActiveReports.PageReportModel.ReportItemCollectionEventHandler" class="text-break">ReportItemCollectionEventHandler Delegate
</h1>
  <div class="markdown level0 summary"><p>Represents a method that handles the <a class="xref" href="GrapeCity.ActiveReports.PageReportModel.ReportItemCollection.ItemAdded.html">ItemAdded</a> or <a class="xref" href="GrapeCity.ActiveReports.PageReportModel.ReportItemCollection.ItemRemoved.html">ItemRemoved</a> event.</p>
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  <div class="markdown level0 conceptual"></div>
  <h6><strong>Namespace</strong>: <a class="xref" href="GrapeCity.ActiveReports.PageReportModel.html">GrapeCity.ActiveReports.PageReportModel</a></h6>
  <h6><strong>Assembly</strong>: MESCIUS.ActiveReports.Core.Rdl.dll</h6>
  <h5 id="GrapeCity_ActiveReports_PageReportModel_ReportItemCollectionEventHandler_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public delegate void ReportItemCollectionEventHandler(object sender, ReportItemCollectionEventArgs e)</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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        <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a></td>
        <td><span class="parametername">sender</span></td>
        <td><p>An <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a> representing source of the event.</p>
</td>
      </tr>
      <tr>
        <td><a class="xref" href="GrapeCity.ActiveReports.PageReportModel.ReportItemCollectionEventArgs.html">ReportItemCollectionEventArgs</a></td>
        <td><span class="parametername">e</span></td>
        <td><p>A <a class="xref" href="GrapeCity.ActiveReports.PageReportModel.ReportItemCollectionEventArgs.html">ReportItemCollectionEventArgs</a> object that contains event data.</p>
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      </tr>
    </tbody>
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  <h3 id="constructors">Constructors
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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="GrapeCity_ActiveReports_PageReportModel_ReportItemCollectionEventHandler__ctor_System_Object_System_IntPtr_" data-uid="GrapeCity.ActiveReports.PageReportModel.ReportItemCollectionEventHandler.#ctor(System.Object,System.IntPtr)">
          <a class="xref" href="GrapeCity.ActiveReports.PageReportModel.ReportItemCollectionEventHandler.-ctor.html#GrapeCity_ActiveReports_PageReportModel_ReportItemCollectionEventHandler__ctor_System_Object_System_IntPtr_">ReportItemCollectionEventHandler(object, IntPtr)</a>
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        <td class="markdown level1 summary"></td>
      </tr>
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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>
      </tr>
    </thead>
    <tbody>
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        <td id="GrapeCity_ActiveReports_PageReportModel_ReportItemCollectionEventHandler_BeginInvoke_System_Object_GrapeCity_ActiveReports_PageReportModel_ReportItemCollectionEventArgs_System_AsyncCallback_System_Object_" data-uid="GrapeCity.ActiveReports.PageReportModel.ReportItemCollectionEventHandler.BeginInvoke(System.Object,GrapeCity.ActiveReports.PageReportModel.ReportItemCollectionEventArgs,System.AsyncCallback,System.Object)">
          <a class="xref" href="GrapeCity.ActiveReports.PageReportModel.ReportItemCollectionEventHandler.BeginInvoke.html#GrapeCity_ActiveReports_PageReportModel_ReportItemCollectionEventHandler_BeginInvoke_System_Object_GrapeCity_ActiveReports_PageReportModel_ReportItemCollectionEventArgs_System_AsyncCallback_System_Object_">BeginInvoke(object, ReportItemCollectionEventArgs, AsyncCallback, object)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="GrapeCity_ActiveReports_PageReportModel_ReportItemCollectionEventHandler_EndInvoke_System_IAsyncResult_" data-uid="GrapeCity.ActiveReports.PageReportModel.ReportItemCollectionEventHandler.EndInvoke(System.IAsyncResult)">
          <a class="xref" href="GrapeCity.ActiveReports.PageReportModel.ReportItemCollectionEventHandler.EndInvoke.html#GrapeCity_ActiveReports_PageReportModel_ReportItemCollectionEventHandler_EndInvoke_System_IAsyncResult_">EndInvoke(IAsyncResult)</a>
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        <td class="markdown level1 summary"></td>
      </tr>
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        <td id="GrapeCity_ActiveReports_PageReportModel_ReportItemCollectionEventHandler_Invoke_System_Object_GrapeCity_ActiveReports_PageReportModel_ReportItemCollectionEventArgs_" data-uid="GrapeCity.ActiveReports.PageReportModel.ReportItemCollectionEventHandler.Invoke(System.Object,GrapeCity.ActiveReports.PageReportModel.ReportItemCollectionEventArgs)">
          <a class="xref" href="GrapeCity.ActiveReports.PageReportModel.ReportItemCollectionEventHandler.Invoke.html#GrapeCity_ActiveReports_PageReportModel_ReportItemCollectionEventHandler_Invoke_System_Object_GrapeCity_ActiveReports_PageReportModel_ReportItemCollectionEventArgs_">Invoke(object, ReportItemCollectionEventArgs)</a>
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        <td class="markdown level1 summary"></td>
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  <h3 id="extensionmethods">Extension Methods</h3>
  <div>
      <a class="xref" href="GrapeCity.ActiveReports.Rdl.Tools.CollectionExtensions.AddRange.html#GrapeCity_ActiveReports_Rdl_Tools_CollectionExtensions_AddRange__2___0_System_Collections_Generic_IEnumerable___1__">CollectionExtensions.AddRange&lt;TCollection, TItem&gt;(TCollection, IEnumerable&lt;TItem&gt;)</a>
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