//function for updating records
void Update()
{
clsProductCollection ProductCollect = new clsProductCollection();
String Error = ProductCollect.ThisProduct.Valid(txtProductName.Text, txtDescription.Text, txtPrice.Text);
//if the data is OK then add it to the objct
if (Error == "")
{
//find the record to update
ProductCollect.ThisProduct.Find(ProductNo);
//get data entered by the user
ProductCollect.ThisProduct.ProductName = txtProductName.Text;
ProductCollect.ThisProduct.Description = txtDescription.Text;
ProductCollect.ThisProduct.Price = Convert.ToDecimal(txtPrice.Text);
ProductCollect.ThisProduct.Active = chkActive.Checked;
//update the record
ProductCollect.Update();
//all done so redirect to the main page
Response.Redirect("ProductDefault.aspx");
}
else
{
//report an error
lblError.Text = "There were problems with the data entered " + Error;
}
}
public void UpdateMethodOK()
{
clsProductCollection Products = new clsProductCollection();
clsProduct TestProduct = new clsProduct();
Int32 PrimaryKey = 0;
TestProduct.ProductName = "Metal Gear Ray Figure";
TestProduct.ProductDescription = "A die-cast figurine of Metal Gear Ray from Metal Gear Solid 2.";
TestProduct.UnitPrice = 90.00;
TestProduct.InStock = true;
TestProduct.StockAmount = 1;
TestProduct.DiscountPercentage = 0;
TestProduct.DiscountActive = false;
Products.ThisProduct = TestProduct;
PrimaryKey = Products.Add();
TestProduct.ProductNo = PrimaryKey;
TestProduct.ProductName = "Metal Gear Solid Snake Figure";
TestProduct.ProductDescription = "A die-cast figurine of Solid Snake from Metal Gear Solid.";
TestProduct.UnitPrice = 60.00;
TestProduct.InStock = false;
TestProduct.StockAmount = 0;
TestProduct.DiscountPercentage = 20;
TestProduct.DiscountActive = true;
Products.ThisProduct = TestProduct;
Products.Update();
Products.ThisProduct.Find(PrimaryKey);
Assert.AreEqual(Products.ThisProduct, TestProduct);
}
public void UpdateMethodOK()
{
//create an instance of the class we want to create
clsProductCollection AllProducts = new clsProductCollection();
//create the item of test data
clsProduct TestItem = new clsProduct();
Int32 PrimaryKey = 0;
//set its properties
TestItem.ProductName = "Samsung S9";
TestItem.Description = "Black";
TestItem.Price = 1234;
TestItem.Active = true;
//set ThisProduct to test the data
AllProducts.ThisProduct = TestItem;
//add the record
PrimaryKey = AllProducts.Add();
//set primary key of
TestItem.ProductNo = PrimaryKey;
//modify the test data
TestItem.ProductName = "IPhone";
TestItem.Description = "Gold";
TestItem.Price = 124;
TestItem.Active = false;
//set the record based on the new test data
AllProducts.ThisProduct = TestItem;
//update the record
AllProducts.Update();
//find the record
AllProducts.ThisProduct.Find(PrimaryKey);
//test to see ThisStaff matches the test data
Assert.AreEqual(AllProducts.ThisProduct, TestItem);
}
protected void OK_Click(object sender, EventArgs e)
{
clsProduct AProduct = new clsProduct();
String ProductName = txtProductName.Text;
String ProductDescription = txtProductDescription.Text;
String UnitPrice = txtUnitPrice.Text;
String StockAmount = txtStockAmount.Text;
String DiscountPercentage = txtDiscountPercentage.Text;
String Error = "";
Error = AProduct.Valid(ProductName, ProductDescription, UnitPrice, StockAmount, DiscountPercentage);
if (Error == "")
{
if (Convert.ToInt32(StockAmount) == 0)
{
AProduct.InStock = false;
}
else
{
AProduct.InStock = true;
}
if (Convert.ToInt32(DiscountPercentage) == 0)
{
AProduct.DiscountActive = false;
}
else
{
AProduct.DiscountActive = true;
}
AProduct.ProductNo = ProductNo;
AProduct.ProductName = ProductName;
AProduct.ProductDescription = ProductDescription;
AProduct.UnitPrice = Convert.ToDouble(UnitPrice);
AProduct.StockAmount = Convert.ToInt32(StockAmount);
AProduct.DiscountPercentage = Convert.ToInt32(DiscountPercentage);
AProduct.Active = Active.Checked;
clsProductCollection Products = new clsProductCollection();
if (ProductNo == -1)
{
Products.ThisProduct = AProduct;
Products.Add();
}
else
{
Products.ThisProduct.Find(ProductNo);
Products.ThisProduct = AProduct;
Products.Update();
}
Response.Redirect("ProductList.aspx");
}
else
{
lblError.Text = Error;
}
}
public void UpdateMethodOK()
{
clsProductCollection AllProducts = new clsProductCollection();
clsProduct TestProduct = new clsProduct();
Int32 PrimaryKey = 0;
//set its propertieis
TestProduct.Product_ID = 000022;
TestProduct.Title = "Test";
TestProduct.Description = "Testing";
TestProduct.Unit_Price = Convert.ToDouble("50.00");
TestProduct.Release_Date = Convert.ToDateTime("12/08/1991");
TestProduct.Out_Of_Stock = "0";
TestProduct.Genre = "Horror";
TestProduct.Platform = "Sega Megadrive";
AllProducts.ThisProduct = TestProduct;
//add test data
PrimaryKey = AllProducts.Add();
//set primary key of test data
TestProduct.Product_ID = PrimaryKey;
//modify the test data
TestProduct.Product_ID = 000007;
TestProduct.Title = "Test2";
TestProduct.Description = "2Testing";
TestProduct.Unit_Price = Convert.ToDouble("60.00");
TestProduct.Release_Date = Convert.ToDateTime("12/08/1998");
TestProduct.Genre = "Rythem";
TestProduct.Platform = "Sega Saturn";
AllProducts.ThisProduct = TestProduct;
//set the record based on the new test data
AllProducts.ThisProduct = TestProduct;
//update the record
AllProducts.Update();
//find the record
AllProducts.ThisProduct.Find(PrimaryKey);
//test to see thisproduct matches the test data
Assert.AreEqual(AllProducts.ThisProduct, TestProduct);
}
public void UpdateMethodOK()
{
clsProductCollection AllProducts = new clsProductCollection();
clsProduct TestItem = new clsProduct();
Int32 PrimaryKey = 0;
TestItem.Name = "Dave";
TestItem.Type = "Dave";
TestItem.Colour = "Dave";
TestItem.Cost = 1;
TestItem.Stock_Count = 1;
TestItem.Is_Available = true;
TestItem.Next_Delivery = DateTime.Now.Date;
AllProducts.ThisProduct = TestItem;
PrimaryKey = AllProducts.Add();
TestItem.Product_ID = PrimaryKey;
TestItem.Name = "Joe";
TestItem.Type = "Joe";
TestItem.Colour = "Joe";
TestItem.Cost = 21;
TestItem.Stock_Count = 12;
TestItem.Is_Available = false;
TestItem.Next_Delivery = DateTime.Now.Date;
AllProducts.ThisProduct = TestItem;
AllProducts.Update();
AllProducts.ThisProduct.Find(PrimaryKey);
Assert.AreEqual(AllProducts.ThisProduct, TestItem);
}
//event handler for the ok button
protected void btnOK_Click(object sender, EventArgs e)
{
//creates a new instance of clsProduct
clsProduct AProduct = new clsProduct();
//capture product_id
string ProductID = Convert.ToString(txtProductID);
//capture title
string Title = txtTitle.Text;
//Capture Description
string Description = txtDescription.Text;
//Capture unit price
string Unit_Price = txtUnitPrice.Text;
//Capture Platform
string Platform = txtPlatform.Text;
//Capture Release_Date
string Release_Date = txtReleaseDate.Text;
//Capture Genre
string Genre = txtGenre.Text;
//Capture Out of stock
string Out_Of_Stock = txtOut_Of_Stock.Text;
//variable to store any error messages
string Error = "";
//validate the data
Error = AProduct.Valid(Title, Description, Unit_Price, Release_Date, Platform, Genre);
if (Error == "")
{
//capture the product id
AProduct.Product_ID = Product_ID;
//capture the title
AProduct.Title = Title;
//capture the Description
AProduct.Description = Description;
//capture the Unit price
AProduct.Unit_Price = Convert.ToDouble(Unit_Price);
//capture the genre
AProduct.Genre = Genre;
//Capture the platform
AProduct.Platform = Platform;
//Capture the release date
AProduct.Release_Date = Convert.ToDateTime(Release_Date);
//capture the out of stock status
AProduct.Out_Of_Stock = Out_Of_Stock;
//Create a new instance of the address collection
clsProductCollection ProductList = new clsProductCollection();
//if this is a new record then add the data
if (Product_ID == -1)
{
//set the ThisProduct property
ProductList.ThisProduct = AProduct;
//Add the new record
ProductList.Add();
}
else//otherwise must be an update
{
//find the record to update
ProductList.ThisProduct.Find(Product_ID);
//set the thisproduct property
ProductList.ThisProduct = AProduct;
//update the record
ProductList.Update();
}
//Redirect back to the listpage
Response.Redirect("ProductList.aspx");
}
else
{
//display the error message
lblError.Text = Error;
}
//store the product id in the session object
Session["AProduct"] = AProduct;
//Redirect to the viewer page
Response.Redirect("ProductViewer.aspx");
}
