Berufsschule_HAM/Controllers/AssetsController.cs

using Microsoft.AspNetCore.Mvc;
using System;
using System.Threading.Tasks;
using Berufsschule_HAM.Models;
using Novell.Directory.Ldap;
using Berufsschule_HAM.Services;

[Route("[controller]")]
public class AssetsController : Controller
{
    private readonly LdapService _ldap;

    public AssetsController(LdapService ldap)
    {
        _ldap = ldap ?? throw new ArgumentNullException(nameof(ldap));
    }

    // GET: /Assets
    [HttpGet("Index")]
    public async Task<IEnumerable<Dictionary<string, string>>> Index()
    {
        var list = await _ldap.ListDeviceAsync();
        return list;
    }
}