I've managed to store the different fields in the backoffice with Content Nodes.

Those content nodes are school classes, and I want the users to be able to toggle between the classes on the page itself. Preferably its bound to the member so they could swap between school classes they themselves registered. Apparently the UmbracoFormsStorage is no longer in the latest versions for some reason.

Anyone know how to do this in a Razor view in Umbraco 11? Or do I have to setup controllers and use the service APIs / GUID?

@inherits UmbracoViewPage

@{ Layout = "USNMaster.cshtml"; Usnstyle websiteStyle = (Usnstyle)Model.WebsiteStyle;

var currentMember = await MemberManager.GetCurrentMemberAsync();

if (currentMember != null)
{
    var formId = "umbraco_form_2234732813ed4ada88a0370f2630e351"; // replace with your form ID
    var storage = new UmbracoFormsStorage();
    var form = storage.GetForm(Guid.Parse(formId));
    var registeredClasses = form.AllFieldValues.ContainsKey("registeredClasses")
        ? form.AllFieldValues["registeredClasses"].ToString()
        : "";
    var classIds = registeredClasses.Split(',');
    var classNodes = new List<IPublishedContent>();

    foreach (var classId in classIds)
    {
        var classNode = Umbraco.Content(classId);
        if (classNode != null)
        {
            classNodes.Add(classNode);
        }
    }

    foreach (var classNode in classNodes)
    {
        <div>
            <h3>@(classNode.Value<string>("klassensNamn"))</h3>
            <p>@(classNode.Value<string>("aarskull"))</p>
            <p>@(classNode.Value<string>("skolansNamn"))</p>
            <p>@(classNode.Value<string>("skolansAdress"))</p>
            <p>@(classNode.Value<string>("skolansPostnummer")) @(classNode.Value<string>("skolansPostort"))</p>
            <p>@(classNode.Value<string>("antalElever"))</p>
            <p>@(classNode.Value<string>("pedagogensNamn"))</p>
        </div>
    }
}

}

For Umbraco Forms on 10+ (maybe also 9, I haven't checked)...

Use Umbraco.Forms.Core.Services.IFormService and Umbraco.Forms.Core.Services.IRecordReaderService

With Dependency Injection:

using Umbraco.Forms.Core.Data.Storage;
using Umbraco.Forms.Core.Enums;
using Umbraco.Forms.Core.Interfaces;
using Umbraco.Forms.Core.Services;

public class MyService
{
    private IFormService _FormService;
    private IRecordReaderService _FormRecordReaderService;

    public MyService(IFormService formService,IRecordReaderService formRecordReaderService)
    {
        _FormService = formService;
        _FormRecordReaderService = formRecordReaderService;
    }

    public Form? GetForm(Guid FormGuid)
    {
        var form = _FormService.Get(FormGuid);

        if (form != null)
        {
            return form;
        }
        else
        {
            var msg = $"Form with GUID '{FormGuid}' not found.";
            return null;
        }
    }

    public IEnumerable<IRecord> GetFormRecords(Form TheForm)
    {
        IEnumerable<IRecord> records = new List<IRecord>();
        var allPagedRecs = _FormRecordReaderService.GetRecordsFromForm(TheForm.Id, 1, int.MaxValue);
        if (allPagedRecs.Items != null)
        {
            records = allPagedRecs.Items.ToList();
            var qtyApprovedRecords = records.Count(x => x.State == FormState.Approved);
        }

        return records;
    }
}

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