BWPM/CoreWebAPI1/Controllers/AnsprechpartnerController.cs

using Microsoft.AspNetCore.Mvc;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using CoreWebAPI1.Models;
using BWPMModels;
using System.Data;
using SecuringWebApiUsingApiKey.Attributes;

// For more information on enabling Web API for empty projects, visit https://go.microsoft.com/fwlink/?LinkID=397860

namespace CoreWebAPI1.Controllers
{
    [Route("api/[controller]")]
    [ApiController]

    public class AnsprechpartnerController : ControllerBase
    {
        // GET: api/<AnsprechpartnerController>
        [HttpGet]

        public List<Ansprechpartner> Get()
        {
            dbhelper dbh = new dbhelper();
            //dbh.Get_Tabledata("Select * from [Ansprechpartner]", false, true);

            List<BWPMModels.Ansprechpartner> Details = new List<BWPMModels.Ansprechpartner>();
            return dbh.ConvertDataTable<BWPMModels.Ansprechpartner>(dbh.Get_Tabledata("Select * from [Ansprechpartner]", false, true));
        }
        [HttpGet]
        [Route("usersql/{sql}")]
        public List<Ansprechpartner> GetLast(string sql)
        {
            dbhelper dbh = new dbhelper();
            List<BWPMModels.Ansprechpartner> Details = new List<BWPMModels.Ansprechpartner>();
            return dbh.ConvertDataTable<BWPMModels.Ansprechpartner>(dbh.Get_Tabledata(sql, false, true));
        }

        // GET api/<AnsprechpartnerController>/5
        [HttpGet("{id}")]
        public List<Ansprechpartner> Get(int id)
        {
            dbhelper dbh = new dbhelper();
            List<Ansprechpartner> Details = new List<Ansprechpartner>();
            return dbh.ConvertDataTable<Ansprechpartner>(dbh.Get_Tabledata("Select * from [Ansprechpartner] where id=" + id.ToString(), false, true));
        }

        // GET api/<AnsprechpartnerController>/5
        [HttpGet]
        [Route("GetByFirmaID/{firmaid}")]
        public List<Ansprechpartner> GetByFirmaID(int firmaid)
        {
            dbhelper dbh = new dbhelper();
            List<Ansprechpartner> Details = new List<Ansprechpartner>();
            return dbh.ConvertDataTable<Ansprechpartner>(dbh.Get_Tabledata("Select * from [Ansprechpartner] where firmaid=" + firmaid.ToString(), false, true));
        }
        // POST api/<AnsprechpartnerController>
        [HttpPost]
        public void Post([FromBody] Ansprechpartner Ansprechpartner)
        {
            dbhelper dbh = new dbhelper();
            dbh.Get_Tabeldata_for_Update("Select top 1 * from [Ansprechpartner] where id=-1", false, true);
            DataRow dr = dbh.dsdaten.Tables[0].NewRow();
            Ansprechpartner.GetType().GetProperties().ToList().ForEach(f =>
            {
                try
                {
                    if (f.PropertyType == typeof(DateTime))
                    {
                        dr[f.Name] = (DateTime)f.GetValue(Ansprechpartner, null);

                    }
                    else
                    {
                        dr[f.Name] = f.GetValue(Ansprechpartner, null);
                    }
                }
                catch (Exception ex) { string s = ex.Message; }
            });
            dbh.dsdaten.Tables[0].Rows.Add(dr);
            dbh.Update_Tabeldata();
        }

        // PUT api/<AnsprechpartnerController>/5
        [HttpPut("{id}")]
        public void Put(int id, [FromBody] Ansprechpartner Ansprechpartner)
        {
            dbhelper dbh = new dbhelper();
            dbh.Get_Tabeldata_for_Update("Select top 1 * from [Ansprechpartner] where id=" + id.ToString(), false, true);
            DataRow dr = dbh.dsdaten.Tables[0].Rows[0];
            Ansprechpartner.GetType().GetProperties().ToList().ForEach(f =>
            {
                try
                {
                    if (f.PropertyType == typeof(DateTime))
                    {
                        dr[f.Name] = (DateTime)f.GetValue(Ansprechpartner, null);
                    }
                    else
                    {
                        dr[f.Name] = f.GetValue(Ansprechpartner, null);
                    }
                }
                catch (Exception ex) { string s = ex.Message; }
            });
            dbh.Update_Tabeldata();

        }

        // DELETE api/<AnsprechpartnerController>/5
        [HttpDelete("{id}")]
        public void Delete(int id)
        {
            dbhelper dbh = new dbhelper();
            dbh.Get_Tabeldata_for_Update("Select top 1 * from [Ansprechpartner] where id=" + id, false, true);
            DataRow dr = dbh.dsdaten.Tables[0].Rows[0];
            dr["Aktiv"] = false;
            dr["mutiert_am"] = DateTime.Now;
            dbh.Update_Tabeldata();
        }
    }
}