Pass List From Controller to View Using ViewBag

Question

From Controller I am passing a list of AccountNumbers using ViewBag to the View, and this is running well

Controller Code:

  List<AccountNumberSum> my_output_list = new List<AccountNumberSum>();
      my_output_list.Add(new AccountNumberSum { 
                                                 account_number = oo.CreditAccountNumber,
                                                  total_amount = item1.Amount.Value
                                            });
      var grouped_data = my_output_list.GroupBy(x => x.account_number)
                    .Select(x => new { account_number = x.Key, total_amount = x.Sum(y=> y.total_amount) })
                    .ToList();


           ViewBag.grouped_data = grouped_data.Count();

And View Code For this is :

@if (ViewBag.grouped_data != null)
{

    <div class="tb">
        <table id="table_id" class="display" style="width:100%">
            <thead>
                <tr>

                    <th>
                        Sl.No
                    </th>
                    <th>
                        Account Number
                    </th>
                    <th>
                        Total Amount
                    </th>
                </tr>
            </thead>
            @foreach (var item in ViewBag.grouped_data.GetType().GetProperties())


            {

                <tr>
                    <td>
                        @item.account_number



                    </td>
                    <td>
                        @item.total_amount

                    </td>


                </tr>
            }

        </table>
    </div>

} I am getting the following error: Microsoft.CSharp.RuntimeBinder.RuntimeBinderException: 'Cannot implicitly convert type 'int' to 'System.Collections.IEnumerable''. I want to show account numbers,Total_amount in Table in view using ViewBag.

score 0 · Answer 1 · edited Jun 28 '20 at 07:51

0

Because you are passing the count, which is int and that you are treating it as IEnunerable in the view. Pass it without applying Count().

edited Jun 28 '20 at 07:51

sayah imad

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answered Jun 28 '20 at 07:34

Vivek Nuna

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when i Skip count(),i get following error in view Microsoft.CSharp.RuntimeBinder.RuntimeBinderException: ''object' does not contain a definition for 'account_number'' – Emraan Imtiaz Jun 28 '20 at 07:36
Don't use like this ViewBag.grouped_data.GetType().GetProperties()) . Use like this ViewBag.grouped_data – Vivek Nuna Jun 28 '20 at 07:38
I did using View.Bag.Grouped_data still iget Object does not contain a definiation for account number – Emraan Imtiaz Jun 28 '20 at 07:42
Check the spelling and case – Vivek Nuna Jun 28 '20 at 07:43
Use like this `@ViewBag.MyList // e.g. @foreach (var item in ViewBag.MyList) { ... }` – Vivek Nuna Jun 28 '20 at 07:50
I would suggest to use model instead of ViewBag if you can. Here is example https://stackoverflow.com/a/10994916/6527049 – Vivek Nuna Jun 28 '20 at 07:53
Can you put breakpoint and see what value are you getting in the view – Vivek Nuna Jun 28 '20 at 07:55
im Getting the expected data from my Database after putting breakpoint but i cant show it in view. – Emraan Imtiaz Jun 28 '20 at 08:18
Is account number public or private? – Vivek Nuna Jun 28 '20 at 08:23
Both are Public i mean account_number abd totalAmount. – Emraan Imtiaz Jun 28 '20 at 08:24

Pass List From Controller to View Using ViewBag

1 Answers1