Ejemplo n.º 1
0
        private void button2_Click(object sender, EventArgs e)
        {
            this.Hide();
            var fr = new Managefooditem();

            fr.Show();
        }
Ejemplo n.º 2
0
        private void button1_Click(object sender, EventArgs e)
        {
            string        connectionstring;
            SqlConnection conn;

            connectionstring = @"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\jak78\Desktop\OnlineFoodOrder\OnlineFoodOrder\Database1.mdf;Integrated Security=True";
            conn             = new SqlConnection(connectionstring);
            try
            {
                string     query = "DELETE FROM FoodItem where itemId=@Id";
                SqlCommand cmd   = new SqlCommand(query, conn);
                cmd.Parameters.AddWithValue("@Id", textBox6.Text);
                conn.Open();
                int j = cmd.ExecuteNonQuery();
                if (j == -1)
                {
                    MessageBox.Show("Error!");
                }
                else
                {
                    MessageBox.Show("FoodItem deleted successfully");
                    this.Hide();
                    var fr = new Managefooditem();
                    fr.Show();
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
            finally
            {
                conn.Close();
            }
        }
Ejemplo n.º 3
0
        private void button1_Click(object sender, EventArgs e)
        {
            string        connectionstring;
            SqlConnection conn;

            connectionstring = @"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\jak78\Desktop\OnlineFoodOrder\OnlineFoodOrder\Database1.mdf;Integrated Security=True";
            conn             = new SqlConnection(connectionstring);
            try
            {
                string     query = "INSERT INTO FoodItem(itemname,itemdetail,price,available,catid) VALUES (@itemname,@itemdetail,@price,@available,@catid)";
                SqlCommand cmd   = new SqlCommand(query, conn);
                cmd.Parameters.AddWithValue("@itemname", textBox1.Text);
                cmd.Parameters.AddWithValue("@itemdetail", textBox2.Text);
                cmd.Parameters.AddWithValue("@price", textBox3.Text);
                cmd.Parameters.AddWithValue("@available", textBox4.Text);
                cmd.Parameters.AddWithValue("@catid", textBox5.Text);
                conn.Open();
                int j = cmd.ExecuteNonQuery();
                if (j == -1)
                {
                    MessageBox.Show("Error!");
                }
                else
                {
                    MessageBox.Show("FoodItem added successfully");
                    this.Hide();
                    var fr = new Managefooditem();
                    fr.Show();
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
            finally
            {
                conn.Close();
            }
        }