예제 #1
0
        public Produtoo FindById(int IdProduto)
        {
            try
            {
                OpenConnection();
                Cmd = new SqlCommand("select * from Produto where IdProduto = @v1", Con);
                Cmd.Parameters.AddWithValue("@v1", IdProduto);
                Dr = Cmd.ExecuteReader();

                if (Dr.Read())
                {
                    Produtoo p = new Produtoo();

                    p.IdProduto  = Dr.GetInt32(0);
                    p.Nome       = Dr.GetString(1);
                    p.Preco      = Dr.GetDouble(2);
                    p.Quantidade = Dr.GetInt32(3);
                    p.DataCompra = Dr.GetDateTime(4);

                    return(p);
                }
                return(null);
            }
            catch
            {
                throw new Exception("Erro ao Consultar Produto");
            }
            finally
            {
                CloseConnection();
            }
        }
예제 #2
0
        public List <Produtoo> FindAll()
        {
            try
            {
                OpenConnection();
                Cmd = new SqlCommand("Select * From Produto", Con);
                Dr  = Cmd.ExecuteReader();

                List <Produtoo> lista = new List <Produtoo>();

                while (Dr.Read())
                {
                    Produtoo p = new Produtoo();

                    p.IdProduto  = Dr.GetInt32(0);
                    p.Nome       = Dr.GetString(1);
                    p.Preco      = Dr.GetDouble(2);
                    p.Quantidade = Dr.GetInt32(3);
                    p.DataCompra = Dr.GetDateTime(4);

                    lista.Add(p);
                }

                return(lista);
            }
            catch
            {
                throw new Exception("Erro ao consultar");
            }
            finally
            {
                CloseConnection();
            }
        }
예제 #3
0
        public List <courseClass> fetchCourses(int fetch, int jump)
        {
            fetch = fetch <= 0 ? 20 : fetch;
            jump  = jump < 0 ? 0 : jump;
            List <courseClass> response = new List <courseClass>();

            try
            {
                SqlConnection con = new SqlConnection(data);
                SqlCommand    cmd = new SqlCommand("SELECT * FROM courseData ORDER BY created DESC", con);
                SqlDataReader Dr;
                con.Open();
                Dr = cmd.ExecuteReader();
                while (Dr.Read())
                {
                    try
                    {
                        courseClass reader = new courseClass();
                        //reader.courseId = Dr.GetGuid(0);
                        //reader.name = Dr.GetString(1) == null ? "GeneralName" : Dr.GetString(1);
                        //reader.creator = Dr.GetGuid(2);
                        //reader.company = Dr.GetGuid(3);
                        //reader.status = Dr.GetString(4) == null ? "GeneralName" : Dr.GetString(4);
                        //reader.information = Dr.GetString(5) == null ? "GeneralName" : Dr.GetString(5);
                        //reader.price = Dr.GetInt32(7).ToString() == null ? 0 : Dr.GetInt32(7);
                        //reader.currency = Dr.GetString(8) == null ? "GeneralName" : Dr.GetString(8);
                        //reader.duration = Dr.GetInt32(9).ToString() == null ? 0 : Dr.GetInt32(9);
                        //reader.durationUnit = Dr.GetString(10) == null ? "GeneralName" : Dr.GetString(10);
                        //  Experimental
                        reader.courseId = Dr.GetGuid(0);
                        if (Dr.GetString(1) != null)
                        {
                            reader.name = Dr.GetString(1);
                        }
                        if (Dr.GetGuid(2) != null)
                        {
                            reader.creator = Dr.GetGuid(2);
                        }
                        //if (Dr.GetGuid(3) != null) { reader.company = Dr.GetGuid(3); }
                        reader.created = Dr.GetDateTime(4);

                        if (Dr.GetString(5) != null)
                        {
                            reader.status = Dr.GetString(5);
                        }
                        if (Dr.GetString(6) != null)
                        {
                            reader.information = Dr.GetString(6);
                        }

                        reader.price        = 49;
                        reader.currency     = "EUR";
                        reader.duration     = 6;
                        reader.durationUnit = "DAY";

                        response.Add(reader);
                    }
                    catch (Exception ex)
                    {
                        courseClass reader = new courseClass();
                        reader.status = ex.ToString();
                        response.Add(reader);
                        continue;
                    }
                }
                Dr.Close();
                con.Close();

                if (response.Count <= 0)
                {
                    for (int i = 0; i < 5; i++)
                    {
                        courseClass reader = new courseClass();
                        reader.name        = "MyCourse" + i;
                        reader.information = "My new Course is about something cool";
                        response.Add(reader);
                    }
                }

                return(response);
            }
            catch (SqlException ex)
            {
                courseClass reader = new courseClass();
                reader.courseId     = new Guid();
                reader.name         = "";
                reader.creator      = new Guid();
                reader.company      = new Guid();
                reader.created      = DateTime.Now;
                reader.status       = "";
                reader.information  = ex.ToString();
                reader.img          = "";
                reader.price        = 0;
                reader.currency     = "";
                reader.duration     = 0;
                reader.durationUnit = "";
                response.Add(reader);
            }
            catch (Exception e)
            {
                // Add error reporting
                courseClass reader = new courseClass();
                reader.courseId     = new Guid();
                reader.name         = "";
                reader.creator      = new Guid();
                reader.company      = new Guid();
                reader.created      = DateTime.Now;
                reader.status       = "";
                reader.information  = e.ToString();
                reader.img          = "";
                reader.price        = 1;
                reader.currency     = "";
                reader.duration     = 1;
                reader.durationUnit = "";
                response.Add(reader);
            }
            return(response);
        }