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POButton in Panel not calling Parent Onclick Event
 

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    <p>The title is not entirely accurate, I have a Container control with a property of type <code>PanelControlCollection</code> which is basically a collection of <code>PanelControl</code>:</p> <pre><code>public class PanelControl : System.Web.UI.WebControls.Panel { public string Title { get; set; } } public class PanelControlCollection : Collection&lt;PanelControl&gt; {} </code></pre> <p>My custom User Control:</p> <pre><code>public partial class FormSlideShow : BaseUserControl { [PersistenceMode(PersistenceMode.InnerProperty)] public PanelControlCollection Panels Title { get; set; } protected override void Render(HtmlTextWriter writer) { foreach(var panel in Panels) { ContentPlaceHolder.Controls.Add( new LiteralControl("&lt;fieldset class='step' Title='" + panel.Title + "'&gt;")); ContentPlaceHolder.Controls.Add(panel); ContentPlaceHolder.Controls.Add( new LiteralControl("&lt;/fieldset&gt;")); } base.Render(writer); } } </code></pre> <p>I wanted to be able to make a custom control and add pages in markup (code in Default.aspx):</p> <pre><code>&lt;ctrl:FormSlide runat="server" ID="frmSlide"&gt; &lt;Panels&gt; &lt;ctrl:PanelControl runat="server" ID="page1"&gt;&lt;asp:Button runat="server" ID="btnTest" OnClick="btnTest_Onclick" /&gt;&lt;/ctrl:PanelControl&gt; &lt;ctrl:PanelControl runat="server" ID="PanelControl1"&gt;Page 2&lt;/ctrl:PanelControl&gt; &lt;/Panels&gt; &lt;/ctrl:FormSlide&gt; </code></pre> <p>My question is, if I want to host the control in a normal aspx page, how can I connect my Button control (btnTest) to the OnClick event in the code behind of default.aspx? If I put a normal Panel control with a button I can attach events to the onclick but not with my custom control.</p> <p>btw here is my code behind on default.aspx, the code which I want to run but can't:</p> <pre><code>protected void btnTest_Onclick(object sender, EventArgs e) { Response.Redirect("http://www.google.com"); } </code></pre> <p>Thanks.</p>
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    1. COI believe you cannot attach the onclick of a button inside your custom control, because it is not exposed. If you expose the event in a public property of your custom control, you should be able to attach it further in a parent page.
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      1. USSteven Ryssaert
    2. CO@Uw Concept Thanks for your reply. The button and the event are both added in the parent page. The custom control is just a template for paging but the actual content is all in the calling page.
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