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POMVC 4 Jquery DataTable Paging Loses Model Reference
 

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  1. POMVC 4 Jquery DataTable Paging Loses Model Reference
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    <p>This is the view I have for my table. When I post back to my controller, my model will give me the items in ListUsers and set the properties of "InGroup" = true (if checked), and the UserId that it was checked for. This works completely fine.</p> <pre><code> &lt;table id="tblAvailableFranchisees"&gt; &lt;thead&gt; &lt;tr&gt; &lt;th&gt;Franchisee&lt;/th&gt; &lt;th&gt;Email Address&lt;/th&gt; &lt;th&gt;&lt;input type="checkbox" /&gt;&lt;/th&gt; &lt;/tr&gt; &lt;/thead&gt; &lt;tbody&gt; @for (int i = 0; i &lt; Model.ListUsers.Count; i++) { &lt;tr id="@Model.ListUsers[i].UserId"&gt; @Html.HiddenFor(m =&gt; m.ListUsers[i].UserId) &lt;td&gt;@Html.DisplayFor(m =&gt; m.ListUsers[i].DisplayName)&lt;/td&gt; &lt;td&gt;@Html.DisplayFor(m =&gt; m.ListUsers[i].EmailAddress)&lt;/td&gt; &lt;td&gt;@Html.CheckBoxFor(m =&gt; m.ListUsers[i].InGroup)&lt;/td&gt; &lt;/tr&gt; } &lt;/tbody&gt; &lt;/table&gt; </code></pre> <p>Now I have implemented the JQuery DataTable with it. </p> <pre><code> $(document).ready(function () { var oTable = $('#tblAvailableFranchisees').dataTable(); {); </code></pre> <p>The DataTable renders correctly, with giving me the default ability to sort columns, select pages and select the number of records per page. </p> <p>I can then check the users via the checkbox and post and the Model passed to my controller gives me what I want. </p> <p>However when I go onto a different page in the table, and post, the Model passed to my controller is now a null collection. I've confirmed that it is related to the paging, but cannot seem to figure out why the Model would return a null collection and not return the items in the table. </p> <p>Open to any ideas to help investigate this. thanks in advance</p>
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    1. This table or related slice is empty.
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    1. This table or related slice is empty.
    1. USfoop
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      1. POMVC 4 Jquery DataTable Paging Loses Model Reference
      1. This table or related slice is empty.
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    1. COAre you throttling the ListUsers to return a subset of the data or the entire data collection?
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      1. POMVC 4 Jquery DataTable Paging Loses Model Reference
      1. USJay Rizzi
    2. CONot quite sure what you mean. However, nothing is being returned at all. I'm not picky with what gets returned because I could always iterate through the list for the ones that are selected.
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      1. USfoop
    3. COI have this exact same issue going on right now, and it also is happening when you search or sort the column, it is definitely related to the pagination. @foop, did you ever find a solution to this ?
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      1. USMrB
 

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