//Método BuscarNombre
        public DataTable Search(DSuplier Suplier)
        {
            DataTable     DtResultado = new DataTable("proveedor");
            SqlConnection SqlCon      = new SqlConnection();

            try
            {
                SqlCon.ConnectionString = Connection.Cn;
                SqlCommand SqlCmd = new SqlCommand();
                SqlCmd.Connection  = SqlCon;
                SqlCmd.CommandText = "buscar_proveedor";
                SqlCmd.CommandType = CommandType.StoredProcedure;

                SqlParameter ParTextSearch = new SqlParameter();
                ParTextSearch.ParameterName = "@textobuscar";
                ParTextSearch.SqlDbType     = SqlDbType.VarChar;
                ParTextSearch.Size          = 50;
                ParTextSearch.Value         = Suplier.TextSearch;
                SqlCmd.Parameters.Add(ParTextSearch);

                SqlDataAdapter SqlDat = new SqlDataAdapter(SqlCmd);
                SqlDat.Fill(DtResultado);
            }
            catch (Exception ex)
            {
                DtResultado = null;
            }
            return(DtResultado);
        }
        //Método Eliminar
        public string Delete(DSuplier Suplier)
        {
            string        rpta   = "";
            SqlConnection SqlCon = new SqlConnection();

            try
            {
                //Código
                SqlCon.ConnectionString = Connection.Cn;
                SqlCon.Open();
                //Establecer el Comando
                SqlCommand SqlCmd = new SqlCommand();
                SqlCmd.Connection  = SqlCon;
                SqlCmd.CommandText = "eliminar_proveedor";
                SqlCmd.CommandType = CommandType.StoredProcedure;

                SqlParameter ParIdSuplier = new SqlParameter();
                ParIdSuplier.ParameterName = "@id_proveedor";
                ParIdSuplier.SqlDbType     = SqlDbType.Int;
                ParIdSuplier.Value         = Suplier.IdSuplier;
                SqlCmd.Parameters.Add(ParIdSuplier);


                //Ejecutamos nuestro comando

                rpta = SqlCmd.ExecuteNonQuery() == 1 ? "OK" : "NO se Elimino el Registro";
            }
            catch (Exception ex)
            {
                rpta = ex.Message;
            }
            finally
            {
                if (SqlCon.State == ConnectionState.Open)
                {
                    SqlCon.Close();
                }
            }
            return(rpta);
        }
        //Método Insertar

        public string Insert(DSuplier Suplier)
        {
            string        rpta   = "";
            SqlConnection SqlCon = new SqlConnection();

            try
            {
                //Código
                SqlCon.ConnectionString = Connection.Cn;
                SqlCon.Open();
                //Establecer el Comando
                SqlCommand SqlCmd = new SqlCommand();
                SqlCmd.Connection  = SqlCon;
                SqlCmd.CommandText = "insertar_proveedor";
                SqlCmd.CommandType = CommandType.StoredProcedure;

                SqlParameter ParIdsuplier = new SqlParameter();
                ParIdsuplier.ParameterName = "@id_proveedor";
                ParIdsuplier.SqlDbType     = SqlDbType.Int;
                ParIdsuplier.Direction     = ParameterDirection.Output;
                SqlCmd.Parameters.Add(ParIdsuplier);

                SqlParameter ParRegisteredName = new SqlParameter();
                ParRegisteredName.ParameterName = "@razon_social";
                ParRegisteredName.SqlDbType     = SqlDbType.VarChar;
                ParRegisteredName.Size          = 50;
                ParRegisteredName.Value         = Suplier.RegisteredName;
                SqlCmd.Parameters.Add(ParRegisteredName);

                SqlParameter ParComercialSector = new SqlParameter();
                ParComercialSector.ParameterName = "@sector_comercial";
                ParComercialSector.SqlDbType     = SqlDbType.VarChar;
                ParComercialSector.Size          = 50;
                ParComercialSector.Value         = Suplier.ComercialSector;
                SqlCmd.Parameters.Add(ParComercialSector);

                SqlParameter ParDocumentType = new SqlParameter();
                ParDocumentType.ParameterName = "@tipo_documento";
                ParDocumentType.SqlDbType     = SqlDbType.VarChar;
                ParDocumentType.Size          = 50;
                ParDocumentType.Value         = Suplier.DocumentType;
                SqlCmd.Parameters.Add(ParDocumentType);

                SqlParameter ParDocumentNumber = new SqlParameter();
                ParDocumentNumber.ParameterName = "@numero";
                ParDocumentNumber.SqlDbType     = SqlDbType.VarChar;
                ParDocumentNumber.Size          = 50;
                ParDocumentNumber.Value         = Suplier.DocumentNumber;
                SqlCmd.Parameters.Add(ParDocumentNumber);

                SqlParameter ParAddress = new SqlParameter();
                ParAddress.ParameterName = "@direccion";
                ParAddress.SqlDbType     = SqlDbType.VarChar;
                ParAddress.Size          = 50;
                ParAddress.Value         = Suplier.Address;
                SqlCmd.Parameters.Add(ParAddress);

                SqlParameter ParNumberPhone = new SqlParameter();
                ParNumberPhone.ParameterName = "@telefono";
                ParNumberPhone.SqlDbType     = SqlDbType.VarChar;
                ParNumberPhone.Size          = 50;
                ParNumberPhone.Value         = Suplier.NumberPhone;
                SqlCmd.Parameters.Add(ParNumberPhone);

                SqlParameter ParEmail = new SqlParameter();
                ParEmail.ParameterName = "@email";
                ParEmail.SqlDbType     = SqlDbType.VarChar;
                ParEmail.Size          = 50;
                ParEmail.Value         = Suplier.Email;
                SqlCmd.Parameters.Add(ParEmail);

                SqlParameter ParWeb = new SqlParameter();
                ParWeb.ParameterName = "@web";
                ParWeb.SqlDbType     = SqlDbType.VarChar;
                ParWeb.Size          = 50;
                ParWeb.Value         = Suplier.Web;
                SqlCmd.Parameters.Add(ParWeb);

                //Ejecutamos nuestro comando

                rpta = SqlCmd.ExecuteNonQuery() == 1 ? "OK" : "NO se Ingreso el Registro";
            }
            catch (Exception ex)
            {
                rpta = ex.Message;
            }
            finally
            {
                if (SqlCon.State == ConnectionState.Open)
                {
                    SqlCon.Close();
                }
            }
            return(rpta);
        }