/// <param name="parent">The parent form of this element</param>
public FormBuy(FormViewBank parent)
{
this.WindowTitle = "Kaufen";
this.parentForm = parent;
InitializeComponent();
// Gets the user
Account acc = Usermanager.Instance.LoggedInAs;
// Checks that the user is logged in
if (acc == null)
{
return;
}
// Inserts all values
this.labelBuy.Text = Usermanager.Instance.GetRandomProduct();
this.labelCosts.Text = (this.price = Usermanager.Instance.GetRandomPrice()).ToString() + "€";
this.labelMoney.Text = acc.Money.ToString() + "€";
this.labelMoneyAfter.Text = (acc.Money - (decimal)this.price).ToString() + "€";
// If the product is afordable
bool afordable = (acc.Money - (decimal)this.price) > 0;
this.labelMoneyAfter.ForeColor = afordable ? Color.White : Color.Red;
this.buttonAccept.Enabled = afordable;
}
/// <summary>
/// Event handler for the register button click event
/// </summary>
private void OnButtonRegisterClicked(object sender, EventArgs e)
{
// Gets all informations
string fn = this.textBoxFirstname.Text;
string ln = this.textBoxLastname.Text;
string pw1 = this.textBoxPasswordFirst.Text;
string pw2 = this.textBoxPasswordSecond.Text;
// Checks if any value is empty
if (fn.Length == 0 || ln.Length == 0 || pw1.Length == 0 || pw2.Length == 0)
{
this.DisplayError("Bitte fülle alle Felder aus.");
return;
}
// Tries to pass the pin
if (!int.TryParse(pw1, out int pin))
{
this.DisplayError("Bitte nutzen nur eine Nummer als Pin.");
return;
}
// Checks if the passwords match
if (!pw1.Equals(pw2))
{
this.DisplayError("Die Pin-Felder stimmen nicht überein.");
return;
}
// Tries to register the user and automatically log him in
string optErr = Usermanager.Instance.RegisterAndLogIn(fn, ln, pin);
// Checks if an error occured
if (optErr != null)
{
this.DisplayError(optErr);
return;
}
// Closes all windows
for (int i = 0; i < Application.OpenForms.Count; i++)
{
Application.OpenForms[i].Close();
}
// Creates the bank form
Form bank = new FormViewBank();
// Opens the bankview
this.OpenNextWindow(bank);
}
public FormLoadMoney(FormViewBank parent)
{
this.WindowTitle = "Geld Aufladen";
this.parentForm = parent;
InitializeComponent();
}
