//METODO BUSCAR

        public DataTable Buscar(DacfMATt_Material acfMATt_Material)
        {
            DataTable     DtResultado = new DataTable("acfMATt_Material");
            SqlConnection SqlCon      = new SqlConnection();


            try {
                SqlCon.ConnectionString = DConexion.CnBDActivo;
                SqlCommand SqlCmd = new SqlCommand();
                SqlCmd.Connection  = SqlCon;
                SqlCmd.CommandText = "usp_B_acfMATt_Material";
                SqlCmd.CommandType = CommandType.StoredProcedure;



                SqlParameter ParMATmaterial = new SqlParameter();
                ParMATmaterial.ParameterName = "@sMATmaterial";
                ParMATmaterial.SqlDbType     = SqlDbType.VarChar;
                ParMATmaterial.Size          = 50;
                ParMATmaterial.Value         = acfMATt_Material.MATmaterial;
                SqlCmd.Parameters.Add(ParMATmaterial);

                SqlDataAdapter SqlDat = new SqlDataAdapter(SqlCmd);
                SqlDat.Fill(DtResultado);
            }
            catch (Exception ex)
            {
                DtResultado = null;
            }
            return(DtResultado);
        }
        //METODO EDITAR
        public string Editar(DacfMATt_Material acfMATt_Material)
        {
            string        rpta   = "";
            SqlConnection SqlCon = new SqlConnection();

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

                SqlParameter ParMATid = new SqlParameter();
                ParMATid.ParameterName = "@iMATid";
                ParMATid.SqlDbType     = SqlDbType.Int;
                ParMATid.Value         = acfMATt_Material.MATid;
                SqlCmd.Parameters.Add(ParMATid);
                //
                SqlParameter ParMATmaterial = new SqlParameter();
                ParMATmaterial.ParameterName = "@sMATmaterial";
                ParMATmaterial.SqlDbType     = SqlDbType.VarChar;
                ParMATmaterial.Value         = acfMATt_Material.MATmaterial;
                SqlCmd.Parameters.Add(ParMATmaterial);
                //
                SqlParameter ParMATabreviado = new SqlParameter();
                ParMATabreviado.ParameterName = "@sMATabreviado";
                ParMATabreviado.SqlDbType     = SqlDbType.Char;
                ParMATabreviado.Value         = acfMATt_Material.MATabreviado;
                SqlCmd.Parameters.Add(ParMATabreviado);
                //

                //Ejecutamos nuestro comando

                rpta = SqlCmd.ExecuteNonQuery() != 0 ? "OK" : "NO se Actualizo el Registro";
            }
            catch (Exception ex)
            {
                rpta = ex.Message;
            }
            finally
            {
                if (SqlCon.State == ConnectionState.Open)
                {
                    SqlCon.Close();
                }
            }
            return(rpta);
        }