diff --git a/Controllers/DetallesController.cs b/Controllers/DetallesController.cs
index bfcacac..7797757 100644
--- a/Controllers/DetallesController.cs
+++ b/Controllers/DetallesController.cs
@@ -1,10 +1,11 @@
 using System.ComponentModel;
 using System.Security.Cryptography;
+using System.Text.RegularExpressions;
 using Azure.Messaging;
 using Microsoft.AspNetCore.Components.Forms;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.Formatters;
-using MyFirstAPI.DATA;
+
 using MyFirstAPI.Models;
 using MyFirstAPI.Repositorio;
 
@@ -33,6 +34,12 @@ namespace MyFirstAPI.Controllers
         [ProducesResponseType(StatusCodes.Status200OK)]
         public async Task<IActionResult> Create(Detalles deta)
         {
+            string pattern = "^[0-9]+$"; 
+            bool result = Regex.IsMatch(deta.ArticuloNumber, pattern);
+            if (!result)
+            {
+                return BadRequest( "El articulo number debe ser solo numerico");
+            }
             await repositoriooo.Create(deta);
             return Ok();
         }
diff --git a/DATA/Ddetalles.cs b/DATA/Ddetalles.cs
deleted file mode 100644
index 3a14331..0000000
--- a/DATA/Ddetalles.cs
+++ /dev/null
@@ -1,51 +0,0 @@
-using System.Data;
-using Microsoft.Data.SqlClient;
-using MyFirstAPI.Models;
-using MyFirstAPI.Repositorio;
-
-namespace MyFirstAPI.DATA
-
-{
-    public class Ddetalles
-    {
-        //ConexionDb cn = new ConexionDb();
-        //public async Task<List<Detalles>> MostrarDetalles()
-        //{
-        //    var lista = new List<Detalles>();
-        //    using (var sql = new SqlConnection(cn.CadenaSql()))
-        //    {
-        //        using (var cmd = new SqlCommand("SpVerDetalles", sql))
-        //        {
-        //            await sql.OpenAsync();
-        //            cmd.CommandType = CommandType.StoredProcedure;
-        //            using (var iteam = await cmd.ExecuteReaderAsync())
-        //            {
-        //                while (await iteam.ReadAsync())
-        //                {
-        //                    var detalles = new Detalles();
-        //                    detalles.Id = (int)iteam["Id"];
-        //                    detalles.IdFactura = (int)iteam["IdFactura"];
-        //                    detalles.Nfactura = (string)iteam["Nfactura"];
-        //                    detalles.ArticuloNumber = (string)iteam["ArticuloNumber"];
-        //                    detalles.Cantidad = (int)iteam["Cantidad"];
-        //                    detalles.Precio = (double)iteam["Precio"];
-        //                    detalles.TotalId = (double)iteam["TotalId"];
-        //                    detalles.Articulo = (string)iteam["Articulo"];
-        //                    detalles.Activo = (byte)iteam["Activo"];
-        //                    lista.Add(detalles);
-
-        //                }
-
-
-        //            }
-        //        }
-
-        //    }
-        //    return lista;
-
-        //}
-
-
-
-    }
-}
diff --git a/Models/Factura.cs b/Models/Factura.cs
index 9a066a9..2e005c3 100644
--- a/Models/Factura.cs
+++ b/Models/Factura.cs
@@ -3,85 +3,7 @@
     public class Factura
     {
         #region"Atributos y propiedades factura "
-        //private int _intIdf;
-
-        //public int Idf
-        //{
-        //    get { return _intIdf; }
-        //    set { _intIdf = value; }
-        //}
-
-        //private DateTime _dtmFecha;
-
-        //public DateTime Fecha
-
-        //{
-        //    get { return _dtmFecha; }
-        //    set { _dtmFecha = value; }
-        //}
-
-
-
-        //private string _strNumeroFactura;
-
-        //public string NumeroFactura
-        //{
-        //    get { return _strNumeroFactura; }
-        //    set { _strNumeroFactura = value; }
-        //}
-
-        //private string _strMetodopago;
-
-        //public string Metodopago
-        //{
-        //    get { return _strMetodopago; }
-        //    set { _strMetodopago = value; }
-        //}
-
-
-        //private string _strDirrecion;
-
-        //public string Dirrrecion
-        //{
-        //    get { return _strDirrecion; }
-        //    set { _strDirrecion = value; }
-        //}
-
-
-        //private string _strEmpresa;
-
-        //public string Empresa
-        //{
-        //    get { return _strEmpresa; }
-        //    set { _strEmpresa = value; }
-        //}
-
-
-        //private double _dblSubtotal;
-
-        //public double Subtotal
-        //{
-        //    get { return _dblSubtotal; }
-        //    set { _dblSubtotal = value; }
-        //}
-
-        //private double _dblTotal;
-
-        //public double Total
-        //{
-        //    get { return _dblTotal; }
-        //    set { _dblTotal = value; }
-        //}
-
-
-        //private byte _byteActivo;
-
-        //public byte Activo
-        //{
-        //    get { return _byteActivo; }
-        //    set { _byteActivo = value; }
-        //}
-
+        
 
 
         public int Idf { get; set; }
diff --git a/bin/Debug/net6.0/MyFirstAPI.dll b/bin/Debug/net6.0/MyFirstAPI.dll
index 0a5b810..8b8a7de 100644
Binary files a/bin/Debug/net6.0/MyFirstAPI.dll and b/bin/Debug/net6.0/MyFirstAPI.dll differ
diff --git a/bin/Debug/net6.0/MyFirstAPI.pdb b/bin/Debug/net6.0/MyFirstAPI.pdb
index 1b7451a..8173ecc 100644
Binary files a/bin/Debug/net6.0/MyFirstAPI.pdb and b/bin/Debug/net6.0/MyFirstAPI.pdb differ
diff --git a/obj/Debug/net6.0/MyFirstAPI.csproj.CoreCompileInputs.cache b/obj/Debug/net6.0/MyFirstAPI.csproj.CoreCompileInputs.cache
index df13908..c6b400a 100644
--- a/obj/Debug/net6.0/MyFirstAPI.csproj.CoreCompileInputs.cache
+++ b/obj/Debug/net6.0/MyFirstAPI.csproj.CoreCompileInputs.cache
@@ -1 +1 @@
-c6dfb80b0039b072decc8c171abd1e494c782a76
+3cd71d297dd42d64ae88a8338c464cd6d31d1b73
diff --git a/obj/Debug/net6.0/MyFirstAPI.dll b/obj/Debug/net6.0/MyFirstAPI.dll
index 0a5b810..8b8a7de 100644
Binary files a/obj/Debug/net6.0/MyFirstAPI.dll and b/obj/Debug/net6.0/MyFirstAPI.dll differ
diff --git a/obj/Debug/net6.0/MyFirstAPI.pdb b/obj/Debug/net6.0/MyFirstAPI.pdb
index 1b7451a..8173ecc 100644
Binary files a/obj/Debug/net6.0/MyFirstAPI.pdb and b/obj/Debug/net6.0/MyFirstAPI.pdb differ
diff --git a/obj/Debug/net6.0/ref/MyFirstAPI.dll b/obj/Debug/net6.0/ref/MyFirstAPI.dll
index ffd842d..8523374 100644
Binary files a/obj/Debug/net6.0/ref/MyFirstAPI.dll and b/obj/Debug/net6.0/ref/MyFirstAPI.dll differ
diff --git a/obj/Debug/net6.0/refint/MyFirstAPI.dll b/obj/Debug/net6.0/refint/MyFirstAPI.dll
index ffd842d..8523374 100644
Binary files a/obj/Debug/net6.0/refint/MyFirstAPI.dll and b/obj/Debug/net6.0/refint/MyFirstAPI.dll differ