protected void Submit_Click(object sender, EventArgs e)
{
if (IsValid) // IsValid is a property on the page that checks with the validation controls to ensure that the data in the controls passes all the validation.
{
if (IsDuplicate())
{
MessageLabel.Text = "That account number has already been taken";
}
else
{
MessageLabel.Text = "Your new bank account will be processed soon.";
BankAccount data = new BankAccount
// The following is an "initializer list"
{
AccountHolder = AccountHolder.Text,
AccountNumber = long.Parse(AccountNumber.Text),
OpeningBalance = decimal.Parse(OpeningBalance.Text),
AccountType = AccountType.Text
};
BankAccounts.Add(data);
BankAccountGridView.DataSource = BankAccounts;
BankAccountGridView.DataBind();
}
}
// else....
// The ValidationSummary will automatically display its contents should the IsValid check return False.
}
protected void Page_Load(Object sender, EventArgs e)
{
// Page_Load happens before any of the individual control events.
// It's great popint in time of the page's Page Lifecycle to go
// ahead and "popluate" the form's contorls on the first visit to the page
if (!IsPostBack) // a GET request - the "first" visit to the page
{
// Populate GridView
BankAccountGridView.DataSource = BankAccounts;
BankAccountGridView.DataBind();
}
}