Pass viewmodel (contain List<ModelClass>) data to controller

How to implement more than one editable table in one view, considering the two different tables holds data of two different models.

I have a requirement to display data from two different model classes in a single view. Infact there are collection of data for this two models, i.e. the view is displaying multiple row data for the model classes. To show this, I have a viewmodel class which contains two list of models, and in my action method I am passing this viewmodel to the view. For displaying the data there is no issue. However, now the requirement is to edit both the table rows, on which I am having problems. Can you let me know how can I do this?

here are my code samples -

Model 1 :

public class VendorDetails

{

[Key]

public int LEADSOURCEID { get; set; }

public string VENDORNAME { get; set; }

public string LEADSOURCEDESCRIPTION { get; set; }

public string LEADSOURCESUBFOLDER { get; set; }

public string LEADSOURCEIDENTIFYINGPHRASE { get; set; }

}

Model 2:

public class PhraseInformation

{

[Key,Column(Order =0)]

public int LEADSOURCEID { get; set; }

[Key, Column(Order = 1)]

public string LEADPHRASE { get; set; }

[Key, Column(Order = 2)]

public string LEADPHRASESEARCHAFTERPHRASE { get; set; }

public string LEADFIELD { get; set; }

public int LEADFIELDLENGTH { get; set; }

public Boolean LEADSTOPATEOL { get; set; }

}

ViewModel:

public class DetailsAndPhraseInformationViewModel

{

public List DetailInformationList { get; set; }

public List PhraseInformationList { get; set; }

}

Action Method to display the lists-

public ActionResult Details(int? leadSourceId)

{

DetailsAndPhraseInformationViewModel _viewModel = new DetailsAndPhraseInformationViewModel();

VendorDetailsContext _VendorDetailsContext = new VendorDetailsContext();

_viewModel.DetailInformationList = _VendorDetailsContext.Vendors.Where(VendorDetails => VendorDetails.LEADSOURCEID.ToString().Equals(leadSourceId.ToString())).ToList();

_viewModel.PhraseInformationList = _VendorDetailsContext.Phrases.Where(p => p.LEADSOURCEID.ToString().Equals(leadSourceId.ToString())).ToList();

return View(_viewModel);

}

Details View -

@model AimcoWebPortal.Areas.VendorSetup.Models.DetailsAndPhraseInformationViewModel

@{

ViewBag.Title = "Details";

Layout = "~/Views/Shared/_Layout.cshtml";

}