diff --git a/.gitignore b/.gitignore
index a161b20..7d61b57 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,17 @@
 # This .gitignore file was automatically created by Microsoft(R) Visual Studio.
 ################################################################################
 
-/Vista/bin/Debug/net6.0-windows
+Documentacion/DiagramaDeClases.bbl
+Documentacion/DiagramaDeClases.pdf
+Documentacion/DiagramaDeClases.synctex.gz
+Documentacion/DiagramaDeClases.tex
+Documentacion/final.bbl
+Documentacion/final.synctex.gz
+Documentacion/final.tex
+Documentacion/svg-inkscape
+.vs/Final_OOP/xs/UserPrefs.xml
+Vista
+Vista/obj/Vista.csproj.nuget.dgspec.json
+Vista/obj/Vista.csproj.nuget.g.props
+Vista/obj/project.assets.json
+Vista/obj/project.nuget.cache
diff --git a/Documentacion/DiagramaConRepos.jpg b/Documentacion/DiagramaConRepos.jpg
index 0782017..c44386c 100644
Binary files a/Documentacion/DiagramaConRepos.jpg and b/Documentacion/DiagramaConRepos.jpg differ
diff --git a/Final_OOP.sln b/Final_OOP.sln
index e7276d0..9c7f6a3 100644
--- a/Final_OOP.sln
+++ b/Final_OOP.sln
@@ -7,7 +7,7 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Controladora", "Controlador
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Entidades", "Entidades\Entidades.csproj", "{78A331E5-86D4-427E-AA45-5879F9E5E98B}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Modelo", "Modelo\Modelo.csproj", "{9A0960D9-C909-4B68-8BBB-8C44B9CD0E97}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Modelo", "Modelo\Modelo.csproj", "{9A0960D9-C909-4B68-8BBB-8C44B9CD0E97}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Vista", "Vista\Vista.csproj", "{8C9E8090-5D8F-42AE-9813-C68D384C6863}"
 EndProject
diff --git a/Modelo/Class1.cs b/Modelo/Class1.cs
deleted file mode 100644
index fb18f0e..0000000
--- a/Modelo/Class1.cs
+++ /dev/null
@@ -1,7 +0,0 @@
-namespace Modelo
-{
-    public class Class1
-    {
-
-    }
-}
\ No newline at end of file
diff --git a/Modelo/IRepositorio.cs b/Modelo/IRepositorio.cs
new file mode 100644
index 0000000..b967562
--- /dev/null
+++ b/Modelo/IRepositorio.cs
@@ -0,0 +1,20 @@
+using System;
+
+namespace Modelo
+{
+    public interface IRepositorio<T>
+    {
+
+        private List<T> almacen;
+
+        // Añade objetos al almacen
+        public bool Add(T t);
+
+        // Modifica objetos del almacen
+        public bool Mod(T t);
+
+        // Elimina objetos del almacen
+        public bool Del(T t);
+
+    }
+}
\ No newline at end of file
diff --git a/Modelo/RepositorioProductos.cs b/Modelo/RepositorioProductos.cs
new file mode 100644
index 0000000..daeb09d
--- /dev/null
+++ b/Modelo/RepositorioProductos.cs
@@ -0,0 +1,75 @@
+namespace Modelo
+{
+    public class RepositorioProductos : IRepositorio<Producto>
+    {
+        //Contructor Privado
+        private RepositorioProductos()
+        {
+            almacen = new List<Producto>;
+        }
+
+        // Singleton
+        private static RepositorioProductos instancia;
+        public static RepositorioProductos Instancia
+        {
+            get
+            {
+                if (instancia == null) instancia = new RepositorioProductos();
+                return instancia;
+            }
+        }
+
+        public bool Add(Producto t)
+        {
+            bool ret;
+
+            try
+            {
+                almacen.add(t);
+                ret = true;
+            }
+            catch (Exception e)
+            {
+                throw;
+            }
+
+            return ret;
+        }
+
+        public bool Mod(Producto t)
+        {
+            bool ret;
+
+            try
+            {
+                var AModificar = almacen.Find(x => x.Id == t.Id);
+                AModificar = t;
+                ret = true;
+            }
+            catch (Exception e)
+            {
+                throw;
+            }
+
+            return ret;
+        }
+
+        public bool Del(Producto t)
+        {
+            bool ret;
+
+            try
+            {
+                var AEliminar = almacen.Find(x => x.Id == t.Id);
+                almacen.remove(AEliminar);
+                ret = true;
+            }
+            catch (Exception e)
+            {
+                throw;
+            }
+
+            return ret;
+        }
+    }
+}