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    <p>To register a control as a trigger for a postback, use ScriptManager's RegisterPostBackControl Method.</p> <pre><code> If editLink IsNot Nothing Then ScriptManager.GetCurrent(this.Page).RegisterPostBackControl(editLink ) End If </code></pre> <p>This methods works too for controls dynamically added within other controls. I had the same problem with my GridView. I've registered linkButton and imageButton of a TemplatedField row. </p> <p>I use RowCreated Gridview's handler instead of RowDataBound handler : RowCreated is focused on parsing Gridview row's definition and creating the Gridview row's control structure, RowDataBound is focused on bind data to the row's controls created in the RowCreated. Also RowCreated is invoked automatically in both init and postback case, but RowDataBound is only invoke when the DataBind is called. Code </p> <pre><code>&lt;asp:GridView ID="ContactsGridView" runat="server" AutoGenerateColumns="False" DataSourceID="ContactsContainerDataSource" EnableViewState="false" DataKeyNames="CompanyID,ContactId" AllowSorting="True" AllowPaging="true" OnRowCreated="ContactsGridView_RowCreated" PageSize="10" CssClass="GridSimple" OnRowCommand="ContactsGridView_RowCommand"&gt; &lt;Columns&gt; &lt;asp:TemplateField HeaderStyle-CssClass="large" HeaderText="Contact" SortExpression="ContactNom"&gt; &lt;ItemTemplate&gt; &lt;asp:ImageButton ID="PreviewImageButton" runat="server" ImageUrl="../images/picto_pdf.gif" CommandName="PreviewContact" CommandArgument=&lt;%#Eval("ContactCode") %&gt; BorderWidth="0" ToolTip="View Pdf Document" /&gt; &lt;asp:LinkButton ID="ContactNamePreviewLinkButton" runat="server" CommandName="Select" CommandArgument='&lt;%#Eval("ContactCode") %&gt;'&gt;&lt;%#Eval("ContactName")%&gt;&lt;/asp:LinkButton&gt; &lt;/ItemTemplate&gt; &lt;/asp:TemplateField&gt; &lt;/Columns&gt; &lt;/asp:GridView&gt; protected void ContactsGridView_RowCreated(object sender, GridViewRowEventArgs e) { if (e.Row.RowType == DataControlRowType.DataRow) { //Register download buttons as PostBack controls (instead of AsyncPostback because of their updatepanel container)) ImageButton ib = (ImageButton)e.Row.FindControl("PreviewImageButton"); if (ib != null) ScriptManager.GetCurrent(this.Page).RegisterPostBackControl(ib); LinkButton lb = (LinkButton)e.Row.FindControl("ContactNamePreviewLinkButton"); if (lb != null) ScriptManager.GetCurrent(this.Page).RegisterPostBackControl(lb); } } protected void ContactsGridView_RowCommand(object sender, GridViewCommandEventArgs e) { if (e.CommandName == "PreviewContact") { _presenter.OnPreviewContactClicked((string)e.CommandArgument); } } </code></pre>
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    1. COThis method works fine for controls that are not dynamically added within other controls...For example, you cannot use this method for registering a link or button that is dynamically generated within a GridView. That is the whole reason why I posted this question: it is the problem. Please re-read the thread for more details on why and what I tried to do to get around this.
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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