protected void btnView_Click(object sender, EventArgs e)
{
//create a new instance of clsTrainer
clsTrainer ATrainer = new clsTrainer();
//capture all data for validation
string fullName = txtFullname.Text;
string gender = txtGender.Text;
string dateOfBirth = txtDateOfBirth.Text;
string email = txtEmail.Text;
//variable to store error messages
string Error = "";
Error = ATrainer.Valid(fullName, gender, dateOfBirth, email);
if (Error == "")
{
//capture all the data
ATrainer.EmailAddress = email;
ATrainer.TrainerID = TrainerID;
ATrainer.FullName = fullName;
ATrainer.DateOfBirth = Convert.ToDateTime(dateOfBirth);
ATrainer.Gender = gender;
ATrainer.Retrained = chkRetrained.Checked;
//create a new instance of the trainer collection
clsTrainerCollection AllTrainers = new clsTrainerCollection();
//if this is a new record i.e. Trainer ID = -1 then add the data
if (TrainerID == -1)
{
//set the ThisTrainer property
AllTrainers.ThisTrainer = ATrainer;
//add the new record
AllTrainers.Add();
}
else //otherwise it must be an update
{
//find the record to update
AllTrainers.ThisTrainer.Find(TrainerID);
//set the ThisTrainer property
AllTrainers.ThisTrainer = ATrainer;
//update the record
AllTrainers.Update();
}
//redirect back to the listpage
Response.Redirect("DefaultTrainer.aspx");
}
else
{
lblError.Text = Error;
}
}
public void UpdateMethodOK()
{
//create an instance of the class we want to create
clsTrainerCollection AllTrainers = new clsTrainerCollection();
//create an item of test data
clsTrainer TestItem = new clsTrainer();
//var to store the primary key
Int32 PrimaryKey = 0;
//set its properties
TestItem.FullName = "Ross O'DoneganUPDATE";
TestItem.EmailAddress = "*****@*****.**";
TestItem.Gender = "Male";
TestItem.Retrained = true;
TestItem.DateOfBirth = DateTime.Parse("17/05/2000");
//set ThisTrainer to the test data
AllTrainers.ThisTrainer = TestItem;
//set the primary key of the test data
PrimaryKey = AllTrainers.Add();
//set the primary key of the test data
TestItem.TrainerID = PrimaryKey;
//modify the test data
TestItem.FullName = "2Ross O'DoneganUPDATE";
TestItem.EmailAddress = "*****@*****.**";
TestItem.Gender = "Female";
TestItem.Retrained = true;
TestItem.DateOfBirth = DateTime.Parse("27/05/2000");
//set the record based on the new test data
AllTrainers.ThisTrainer = TestItem;
//update the record
AllTrainers.Update();
//fimd the record
AllTrainers.ThisTrainer.Find(PrimaryKey);
//test to see ThisTrainer matches the test data
Assert.AreEqual(AllTrainers.ThisTrainer, TestItem);
//
}