protected virtual void OnSubmitClick(object sender, EventArgs args)
{
using (BankAccountDataContext context = new BankAccountDataContext()) {
string username = User.Identity.Name;
Account source = context.Accounts.First(a => a.Username == username);
int destinationAccountId = Convert.ToInt32(destinationAccountDropDown.SelectedValue);
Account destination = context.Accounts.FirstOrDefault(a => a.Id == destinationAccountId);
double amount = Convert.ToDouble(amountTextBox.Text);
source.Balance -= amount;
destination.Balance += amount;
context.SubmitChanges();
}
Response.Redirect("~/BankWebForm/");
}
// Uncomment to protect against CSRF
/*
protected override void OnInit(EventArgs e) {
ViewStateUserKey = Session.SessionID;
base.OnInit(e);
}
*/
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack) {
string username = User.Identity.Name;
using (BankAccountDataContext context = new BankAccountDataContext()) {
AccountItems = from a in context.Accounts.ToList()
select new SelectListItem {
Text = a.Username + " (" + a.Balance.ToString("c") + ")",
Value = a.Id.ToString()
};
Account = context.Accounts.First(a => a.Username == username);
destinationAccountDropDown.DataSource = AccountItems;
DataBind();
}
}
}