void Update()
{
//create an instance of the menu book
clsMenuCollection MenuBook = new clsMenuCollection();
//validate the data on the web form
String Error = MenuBook.ThisItem.Valid(txtName.Text, txtDescription.Text, Convert.ToInt32(txtRecipe.Text), Convert.ToDouble(txtPrice.Text));
//if the data is OK then add it to the object
if (Error == "")
{
//find the record to update
MenuBook.ThisItem.Find(MenuID);
//get the data entered by the user
MenuBook.ThisItem.Name = txtName.Text;
MenuBook.ThisItem.Description = txtDescription.Text;
MenuBook.ThisItem.RecipeID = Convert.ToInt32(txtRecipe.Text);
MenuBook.ThisItem.Price = Convert.ToDouble(txtPrice.Text);
//update the record
MenuBook.Update();
//all done so redirect back to the main page
Response.Redirect("MenuList.aspx");
}
else
{
//report an error
lblError.Text = "There were problems with the data entered " + Error;
}
}
//[TestMethod]
public void UpdateMethodOK()
{
//create an instance of the class we want to create
clsMenuCollection AllMenu = new clsMenuCollection();
//create the item of test data
clsMenu TestItem = new clsMenu();
//var to store the primary key
Int32 PrimaryKey = 0;
//set the properties
TestItem.Name = "Chees";
TestItem.Description = "Super Cheesy";
TestItem.RecipeID = 1;
TestItem.Price = 5.0;
//set ThisMenu to test data
AllMenu.ThisItem = TestItem;
//add the record
PrimaryKey = AllMenu.Add();
//set the primary key of the test data
TestItem.MenuItemID = PrimaryKey;
//modify the data
TestItem.Name = "Spicy";
TestItem.Description = "Mouth melting goodness";
TestItem.RecipeID = 5;
TestItem.Price = 7.5;
//set the record based on the new test data
AllMenu.ThisItem = TestItem;
//update the record
AllMenu.Update();
//find the record
AllMenu.ThisItem.Find(PrimaryKey);
//test to see this menu matches
Assert.AreEqual(AllMenu.ThisItem, TestItem);
}
