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PONested repeater with Checkbox list using asp.net
 

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  1. PONested repeater with Checkbox list using asp.net
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    <p>I am trying to do a nested repeater control with check box inside. Basically, what i want is categorize the checkboxes like,</p> <pre><code>Group 1 Item 1 Item 2 Group 2 Item 3 Item 4 Group 3 Item 5 Item 6 </code></pre> <p>The problem I am facing is, I getting the error : </p> <p>Error 1 : 'DataRowView' is not declared. It may be inaccessible due to its protection level.<br> Error 2 : Name 'DataRowView' is not declared. </p> <p>ASPX : </p> <pre><code> &lt;asp:Repeater ID="rp_Groups" runat="server" OnItemDataBound="rp_Groups_ItemDataBound" &gt; &lt;ItemTemplate&gt; &lt;ul&gt; &lt;asp:CheckBox runat="server" ID="chk_Group" Text='&lt;%# Eval("category_type") %&gt;' Value='&lt;%# Eval("service_type_category_id") %&gt;' onclick="OnGroupClick" /&gt; &lt;p class="nested"&gt; &lt;asp:CheckBoxList runat="server" ID="chk_Items" DataValueField="ServiceTypeID" DataTextField="Name" DataSource='&lt;%# ((DataRowView)Container.DataItem).CreateChildView("FK_esnServiceType_Service_Type_Categorization") %&gt;' &gt;&lt;/asp:CheckBoxList&gt; &lt;/p&gt; &lt;/ul&gt; &lt;/ItemTemplate&gt; &lt;/asp:Repeater&gt; </code></pre> <p>Codebehind:</p> <pre><code>Public Sub Fill() Dim dtServiceCategory As DataTable = ServiceTypeModel.GetService_Categories() Dim dtServiceType As DataTable = ServiceTypeModel.Search("", True) rp_Groups.DataSource = dtServiceCategory rp_Groups.DataBind() Dim ds As New DataSet() ds.Tables.Add(dtServiceCategory) ds.Tables.Add(dtServiceType) Dim relation As New DataRelation("FK_esnServiceType_Service_Type_Categorization", ds.Tables("dtServiceCategory").Columns("service_type_category_id"), ds.Tables("dtServiceType").Columns("CategorizationID"), False) ds.Relations.Add(relation) relation.Nested = True End Sub Protected Sub rp_Groups_ItemDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.RepeaterItemEventArgs) Handles rp_Groups.ItemDataBound Dim chklist As CheckBoxList = DirectCast(e.Item.FindControl("chk_Items"), CheckBoxList) If chklist IsNot Nothing Then chklist.DataSource = DirectCast(e.Item.DataItem, DataRowView).CreateChildView("FK_esnServiceType_Service_Type_Categorization") chklist.DataBind() End If End Sub </code></pre> <p>What am i missing ? </p>
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