示例#1
0
        private void placeOrderButton_Click(object sender, EventArgs e)
        {
            int count     = 0;
            int cartCount = cartDataGridView.RowCount;

            if (cartCount != 0)
            {
                int quanCount = 0;
                foreach (double val in totalPrice)
                {
                    if (val != 0)
                    {
                        quanCount++;
                    }
                }
                if (cartCount == quanCount)
                {
                    EShoppingLibrary.Products aProd = new EShoppingLibrary.Products();

                    foreach (DataGridViewRow row in cartDataGridView.Rows)
                    {
                        string name      = row.Cells[0].Value.ToString();
                        int    noOfItems = Convert.ToInt32(row.Cells[2].Value);
                        //MessageBox.Show(":" + name + ":" + noOfItems.ToString() + ":");
                        int res = aProd.DecrementStock(name, noOfItems);
                        if (res == 1)
                        {
                            count++;
                        }
                        else
                        {
                            MessageBox.Show(aProd.LastError, "Error");
                            clearCartButton_Click(sender, e);
                            break;
                        }
                        if (count == cartCount)
                        {
                            MessageBox.Show("Your order has been successfully placed..");
                            clearCartButton_Click(sender, e);
                            totalLabel.Text = "";
                            Product.allProducts.Clear();
                        }
                    }
                }
                else
                {
                    MessageBox.Show("Please select the quantity...");
                }
            }
            else
            {
                MessageBox.Show("Your Cart is empty...");
            }
        }
        private void viewProductButton_Click(object sender, EventArgs e)
        {
            try
            {
                if (productIdTextBox.Text.Trim() != "")
                {
                    int prodId = Convert.ToInt32(productIdTextBox.Text);
                    EShoppingLibrary.Products aProd = new EShoppingLibrary.Products();

                    string res = aProd.GetData(prodId);
                    if (res == "")
                    {
                        throw new Exception("Item not found...");
                    }
                    string[] val = res.Split('%');

                    //Converting string array to List using LINQ query//
                    var recs = (from data in val
                                select data).ToList();

                    productNameTextBox.Text = recs[0];
                    categoryTextBox.Text    = recs[1];
                    itemPriceTextBox.Text   = recs[2];
                    noOfItemsTextBox.Text   = recs[3];

                    productNameTextBox.Enabled = false;
                    categoryTextBox.Enabled    = false;
                    imageTextBox.Enabled       = false;

                    Image img = aProd.LoadImage(prodId);
                    pictureBox.Image = img;
                }

                else
                {
                    MessageBox.Show("Please enter the Product ID..", "Error");
                }
            }

            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "Error");
            }
        }
        private void addProductButton_Click(object sender, EventArgs e)
        {
            try
            {
                EShoppingLibrary.Products aProd = new EShoppingLibrary.Products();

                int    prodId      = Convert.ToInt32(productIdTextBox.Text);
                string productName = productNameTextBox.Text;
                string category    = categoryTextBox.Text;
                double itemPrice   = Convert.ToDouble(itemPriceTextBox.Text);
                int    noOfItems   = Convert.ToInt32(noOfItemsTextBox.Text);

                Image img = Image.FromFile(imageTextBox.Text);

                byte[] data;
                using (MemoryStream ms = new MemoryStream())
                {
                    img.Save(ms, System.Drawing.Imaging.ImageFormat.Bmp);
                    data = ms.ToArray();
                }

                Product aProduct = new Product(prodId, productName, itemPrice, noOfItems, data, category);

                //Adding to Database
                int res = aProd.Add(prodId, productName, itemPrice, noOfItems, data, category);
                if (res == 1)
                {
                    MessageBox.Show("Added to the database!");
                }
                else
                {
                    MessageBox.Show(aProd.LastError);
                }
            }
            catch (FormatException fe)
            {
                MessageBox.Show("Please enter all the fields..", "Error");
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "Error");
            }
        }
示例#4
0
        public void frmHomePage_Load(object sender, EventArgs e)
        {
            EShoppingLibrary.Products aProduct = new EShoppingLibrary.Products();

            int[] allIDs = aProduct.LoadProdIDs();

            pictureBox1.Image = aProduct.LoadImage(allIDs[0]);
            pictureBox2.Image = aProduct.LoadImage(allIDs[1]);
            pictureBox3.Image = aProduct.LoadImage(allIDs[2]);
            pictureBox4.Image = aProduct.LoadImage(allIDs[3]);
            pictureBox5.Image = aProduct.LoadImage(allIDs[4]);
            pictureBox6.Image = aProduct.LoadImage(allIDs[5]);

            linkLabel1.Text = aProduct.LoadLabel(allIDs[0]);
            linkLabel2.Text = aProduct.LoadLabel(allIDs[1]);
            linkLabel3.Text = aProduct.LoadLabel(allIDs[2]);
            linkLabel4.Text = aProduct.LoadLabel(allIDs[3]);
            linkLabel5.Text = aProduct.LoadLabel(allIDs[4]);
            linkLabel6.Text = aProduct.LoadLabel(allIDs[5]);
        }
        public void frmHomePage_Load(object sender, EventArgs e)
        {
            EShoppingLibrary.Products aProduct = new EShoppingLibrary.Products();

            int[] allIDs = aProduct.LoadProdIDs();

            pictureBox1.Image = aProduct.LoadImage(allIDs[0]);
            pictureBox2.Image = aProduct.LoadImage(allIDs[1]);
            pictureBox3.Image = aProduct.LoadImage(allIDs[2]);
            pictureBox4.Image = aProduct.LoadImage(allIDs[3]);
            pictureBox5.Image = aProduct.LoadImage(allIDs[4]);
            pictureBox6.Image = aProduct.LoadImage(allIDs[5]);

            linkLabel1.Text = aProduct.LoadLabel(allIDs[0]);
            linkLabel2.Text = aProduct.LoadLabel(allIDs[1]);
            linkLabel3.Text = aProduct.LoadLabel(allIDs[2]);
            linkLabel4.Text = aProduct.LoadLabel(allIDs[3]);
            linkLabel5.Text = aProduct.LoadLabel(allIDs[4]);
            linkLabel6.Text = aProduct.LoadLabel(allIDs[5]);
        }
        private void updateStockButton_Click(object sender, EventArgs e)
        {
            if (productNameTextBox.Enabled == false)
            {
                EShoppingLibrary.Products aProd = new EShoppingLibrary.Products();

                double newPrice = Convert.ToDouble(itemPriceTextBox.Text);
                int    newStock = Convert.ToInt32(noOfItemsTextBox.Text);
                int    prodID   = Convert.ToInt32(productIdTextBox.Text);

                int res = aProd.UpdateProduct(newPrice, newStock, prodID);
                if (res == 1)
                {
                    MessageBox.Show("Update Successful...");
                }
                else
                {
                    MessageBox.Show(aProd.LastError, "Error");
                }
            }
        }
        private void addProductButton_Click(object sender, EventArgs e)
        {
            try
            {
                EShoppingLibrary.Products aProd = new EShoppingLibrary.Products();

                int prodId = Convert.ToInt32(productIdTextBox.Text);
                string productName = productNameTextBox.Text;
                string category = categoryTextBox.Text;
                double itemPrice = Convert.ToDouble(itemPriceTextBox.Text);
                int noOfItems = Convert.ToInt32(noOfItemsTextBox.Text);

                Image img = Image.FromFile(imageTextBox.Text);

                byte[] data;
                using (MemoryStream ms = new MemoryStream())
                {
                    img.Save(ms, System.Drawing.Imaging.ImageFormat.Bmp);
                    data = ms.ToArray();
                }

                Product aProduct = new Product(prodId, productName, itemPrice, noOfItems, data, category);

                //Adding to Database
                int res = aProd.Add(prodId, productName, itemPrice, noOfItems, data, category);
                if (res == 1)
                    MessageBox.Show("Added to the database!");
                else
                    MessageBox.Show(aProd.LastError);
            }
            catch (FormatException fe)
            {
                MessageBox.Show("Please enter all the fields..", "Error");
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "Error");
            }
        }
        private void placeOrderButton_Click(object sender, EventArgs e)
        {
            int count = 0;
            int cartCount = cartDataGridView.RowCount;
            if (cartCount != 0)
            {
                int quanCount = 0;
                foreach (double val in totalPrice)
                    if (val != 0) quanCount++;
                if (cartCount == quanCount)
                {
                    EShoppingLibrary.Products aProd = new EShoppingLibrary.Products();

                    foreach (DataGridViewRow row in cartDataGridView.Rows)
                    {
                        string name = row.Cells[0].Value.ToString();
                        int noOfItems = Convert.ToInt32(row.Cells[2].Value);
                        //MessageBox.Show(":" + name + ":" + noOfItems.ToString() + ":");
                        int res = aProd.DecrementStock(name, noOfItems);
                        if (res == 1)
                            count++;
                        else
                        {
                            MessageBox.Show(aProd.LastError, "Error");
                            clearCartButton_Click(sender, e);
                            break;
                        }
                        if (count == cartCount)
                        {
                            MessageBox.Show("Your order has been successfully placed..");
                            clearCartButton_Click(sender, e);
                            totalLabel.Text = "";
                            Product.allProducts.Clear();
                        }
                    }
                }
                else
                    MessageBox.Show("Please select the quantity...");
            }
            else
                MessageBox.Show("Your Cart is empty...");
        }
        private void updateStockButton_Click(object sender, EventArgs e)
        {
            if (productNameTextBox.Enabled == false)
            {
                EShoppingLibrary.Products aProd = new EShoppingLibrary.Products();

                double newPrice = Convert.ToDouble(itemPriceTextBox.Text);
                int newStock = Convert.ToInt32(noOfItemsTextBox.Text);
                int prodID = Convert.ToInt32(productIdTextBox.Text);

                int res = aProd.UpdateProduct(newPrice, newStock, prodID);
                if (res == 1)
                    MessageBox.Show("Update Successful...");
                else
                    MessageBox.Show(aProd.LastError, "Error");
            }
        }
        private void viewProductButton_Click(object sender, EventArgs e)
        {
            try
            {
                if (productIdTextBox.Text.Trim() != "")
                {
                    int prodId = Convert.ToInt32(productIdTextBox.Text);
                    EShoppingLibrary.Products aProd = new EShoppingLibrary.Products();

                    string res = aProd.GetData(prodId);
                    if (res == "")
                        throw new Exception("Item not found...");
                    string[] val = res.Split('%');

                    //Converting string array to List using LINQ query//
                    var recs = (from data in val
                                select data).ToList();

                    productNameTextBox.Text = recs[0];
                    categoryTextBox.Text = recs[1];
                    itemPriceTextBox.Text = recs[2];
                    noOfItemsTextBox.Text = recs[3];

                    productNameTextBox.Enabled = false;
                    categoryTextBox.Enabled = false;
                    imageTextBox.Enabled = false;

                    Image img = aProd.LoadImage(prodId);
                    pictureBox.Image = img;
                }

                else
                    MessageBox.Show("Please enter the Product ID..", "Error");
            }

            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "Error");
            }
        }