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POMVC3 Passing ViewModel to controller method using JQuery Ajax
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  1. POMVC3 Passing ViewModel to controller method using JQuery Ajax
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    copied!<p>I'm trying to pass a form's data to my controller method using JQuery Ajax, but I'm not sure how you do this as my ViewModel is null when I use debugger on the Controller Side.</p> <p>My ViewModel is:</p> <pre><code>public class PremisesViewModel { public string createPremisesErrorMessage { get; set; } public string updatePremisesErrorMessage { get; set; } public SelectList listOfCounties = Initialise.countiesSelectList; public Premise premises { get; set; } } </code></pre> <p>where premises is an entity/table in my database.</p> <p>The form contains the fields in the Premises table.</p> <p>In my javascript function I do this:</p> <pre><code> var premisesViewModel = { Id: 0, PremisesDescription: $('#premises_PremisesDescription').val(), OrdnanceSurveyReference: $('#premises_OrdnanceSurveyReference').val(), PartRestrictedNotes: $('#premises_PartRestrictedNotes').val(), NatureOfPremises: $('#premises_NatureOfPremises').val(), AddressLine1: $('#premises_AddressLine1').val(), AddressLine2: $('#premises_AddressLine2').val(), Town: $('#premises_Town').val(), CountyId: $('#premises_CountyId').val(), Postcode: $('#premises_Postcode').val() } alert(form.serialize); $.ajax({ url: form.attr('action'), type: 'POST', dataType: "json", contentType: 'application/json', data: JSON.stringify(premisesViewModel), success: function (data) { alert('done'); } }) </code></pre> <p>However, when I check the viewModel parameter in my method, it is null:</p> <pre><code> [HttpPost] public JsonResult Create(PremisesViewModel pvm) { return null; } </code></pre> <p>Any ideas on how to map this so that the viewmodel is bound correctly. Thanks</p>
 

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