public void UpdateMethodOK()
{
//create the instance of the class we want to create
clsPaymentCollection AllPayments = new clsPaymentCollection();
//create some test data to assign to the property
clsPayment TestItem = new clsPayment();
//var to store the primary key
Int32 PrimaryKey = 0;
//set the properties of the test object
TestItem.PaymentId = 1;
TestItem.PayeeName = "Samsung OLED TV";
TestItem.Amount = 3999.99m;
TestItem.CardNumber = "111111111111111";
TestItem.Method = "Debit";
TestItem.DatePurchased = DateTime.Now.Date;
TestItem.Email = "*****@*****.**";
//set ThisPayment to the test data
AllPayments.ThisPayment = TestItem;
//add the record
PrimaryKey = AllPayments.Add();
//set the primary key to the test data
TestItem.PaymentId = PrimaryKey;
//modify the test data
TestItem.PaymentId = 1;
TestItem.PayeeName = "George Milkin";
TestItem.Amount = 5555.55m;
TestItem.CardNumber = "4444444444444444";
TestItem.Method = "MasterCard";
TestItem.DatePurchased = DateTime.Now.Date;
TestItem.Email = "*****@*****.**";
//assign the new data to the property
AllPayments.ThisPayment = TestItem;
//update the record
AllPayments.Update();
//find the record
AllPayments.ThisPayment.Find(PrimaryKey);
//test to see that the two values are the same
Assert.AreEqual(AllPayments.ThisPayment, TestItem);
}
public void Update()
{
//create an instance of the Inventory Collection
clsPaymentCollection AllPayments = new clsPaymentCollection();
//validate the data on the Windows Form
string Error = AllPayments.ThisPayment.Valid(txtPayeeName.Text, Convert.ToString(comboBoxMethod.SelectedItem), txtAmount.Text, txtCardNumber.Text, txtDatePurchased.Text, txtEmail.Text);
//if the data is OK then add it to the object
if (Error == "")
{
//find the record to UPDATE
AllPayments.ThisPayment.Find(mPaymentId);
//get the data entered by the user
AllPayments.ThisPayment.PayeeName = txtPayeeName.Text;
AllPayments.ThisPayment.Amount = Convert.ToDecimal(txtAmount.Text);
AllPayments.ThisPayment.Method = Convert.ToString(comboBoxMethod.Text);
AllPayments.ThisPayment.DatePurchased = Convert.ToDateTime(txtDatePurchased.Text);
AllPayments.ThisPayment.Email = txtEmail.Text;
AllPayments.ThisPayment.CardNumber = Convert.ToString(txtCardNumber.Text);
//UPDATE the record
AllPayments.Update();
//All Done so Redirect to the previous Form
PaymentManageForm PM = new PaymentManageForm();
this.Hide();
PM.ShowDialog();
this.Close();
}
else
{
lblError.Text = "There were problems with the data entered: " + Error;
}
}