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POMVC Items on paged ListView
 

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    <p>I'm using MVC and I load data into a ListView. Everything works fine, here's the view:</p> <pre><code>&lt;% Dim varDataSource As New iSAM.EntityiSAMRepository ListViewDatos.DataSource = varDataSource.ListarCruceCertificadosPrecancelados ListViewDatos.DataBind() %&gt; &lt;asp:ListView runat="server" ID="ListViewDatos"&gt; &lt;LayoutTemplate&gt; &lt;table id="ListViewDatos" class="tablesorter" style="width:100%"&gt; &lt;thead&gt; &lt;tr&gt; &lt;th style="width:2%"&gt; &lt;/th&gt; &lt;th style="width:6%" align="left"&gt; &lt;a href="#" style="text-decoration:none"&gt;&lt;font color="black"&gt;Póliza&lt;/font&gt;&lt;/a&gt; &lt;/th&gt; &lt;/tr&gt; &lt;/thead&gt; &lt;tbody&gt; &lt;tr id="itemPlaceholder" runat="server" /&gt; &lt;/tbody&gt; &lt;tfoot&gt; &lt;tr id="pager" align="center"&gt; &lt;td colspan="7" style="border-right: solid 3px #7f7f7f;"&gt; &lt;asp:Image ID="Image1" ImageUrl="~/Images/first.png" CssClass="first" ToolTip="Inicio" runat="server" /&gt; &lt;asp:Image ID="Image2" ImageUrl="~/Images/prev.png" CssClass="prev" ToolTip="Anterior" runat="server" /&gt; &lt;input type="text" class="pagedisplay" readonly="readonly" style="width:100px; text-align:center" /&gt; &lt;asp:Image ID="Image3" ImageUrl="~/Images/next.png" CssClass="next" ToolTip="Siguiente" runat="server" /&gt; &lt;asp:Image ID="Image4" ImageUrl="~/Images/last.png" CssClass="last" ToolTip="Fin" runat="server" /&gt; &lt;select class="pagesize"&gt; &lt;option selected="selected" value="10"&gt;10&lt;/option&gt; &lt;option value="20"&gt;20&lt;/option&gt; &lt;option value="50"&gt;50&lt;/option&gt; &lt;option value="100"&gt;100&lt;/option&gt; &lt;/select&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/tfoot&gt; &lt;/table&gt; &lt;/LayoutTemplate&gt; &lt;ItemTemplate&gt; &lt;% Static varCount As Long = 0 Dim varID1 As Long = Model(varCount).ID1 Dim varID2 As Long = Model(varCount).ID2 varCount = varCount + 1 %&gt; &lt;tr&gt; &lt;td style="border-width:medium"&gt; &lt;%=Html.CheckBox("chkCancel_" &amp; Val(varID1) &amp; "_" &amp; Val(varID2), False, Nothing)%&gt; &lt;/td&gt; &lt;td&gt; &lt;%#Eval("WhatEver")%&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/ItemTemplate&gt; &lt;/asp:ListView&gt; &lt;p&gt; &lt;input type="submit" value="Cancel" id="cmdCancel" onclick="if(!confirm('Are you sure?')) return false;" /&gt; &lt;/p&gt; </code></pre> <p>My problem is on the controller because I need to recover al Checkboxes loaded into ListView but the Request.Form only return the Checkboxes that are shown depending the paging, I mean, if I'm using paging of 10 items then Request.Form gets 10 checkboxes, and as I said I have 60 checkboxes (for example) and I need get the 60 checkboxes using Request.Form or something else (maybe a trick :) ). Here's the Controller:</p> <pre><code>Function ListMyData(ByVal varErr As String) As ActionResult Dim arrIDs(,) As String = Nothing Dim varcount As Long = 0 For Each varItem In Request.Form If InStr(varItem.ToString, "chkCancel") &gt; 0 Then If Request.Form(varItem) = "true,false" Then ReDim Preserve arrIDs(1, varCount) Dim varCode As String = Mid(varItem, InStr(varItem, "_") + 1) arrIDs(0, varCount) = Mid(varCode, 1, InStr(varCode, "_") - 1) arrIDs(1, varCount) = Mid(varCode, InStr(varCode, "_") + 1) varCount = varCount + 1 End If End If Next Return View() End Function </code></pre> <p>Thanks.</p>
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    1. USDarin Dimitrov
    1. USSebastián
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    1. CODon't fool yourself into thinking that you are using MVC. What you are using is classic WebForms. Nothing to do with MVC. Once you remove everything containing `runat="server"` from your views you will get closer to MVC.
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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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