public UManage(Guid currentUser, List <User> GetUsers)
{
InitializeComponent();
CultureInfo culture = Thread.CurrentThread.CurrentCulture;
TextInfo textInfo = culture.TextInfo;
List <string> stateList = new List <string>();
users = GetUsers;
CCErrorProvider.Clear();
UserLoginErrorProv.Clear();
UserMaintErrorProv.Clear();
if (currentUser != Guid.Empty)
{
UserIndexNo = users.FindIndex(a => a.guid == currentUser);
LoggedInUser = users[UserIndexNo];
}
stateList.Add(string.Empty);
stateList.AddRange(Enum.GetNames(typeof(User.StateEnum)));
for (int counter = 0; counter < stateList.Count(); counter++)
{
stateList[counter] = textInfo.ToTitleCase(stateList[counter].Replace("_", " "));
}
StateBox.Items.AddRange(stateList.ToArray());
StateBox.SelectedIndex = 0;
}
private void ChangePassWdButton_Click(object sender, EventArgs e)
{
UserMaintErrorProv.Clear();
CCErrorProvider.Clear();
if (string.IsNullOrEmpty(Passwordbox.Text))
{
UserMaintErrorProv.SetError(Passwordbox, "You must first enter your old password.");
}
else if (!LoggedInUser.PassWdMatch(sHA.ComputeHash(ue.GetBytes(Passwordbox.Text))))
{
UserMaintErrorProv.SetError(Passwordbox, InvalPass);
}
else if (string.IsNullOrEmpty(CreatePasswordBox.Text))
{
UserMaintErrorProv.SetError(CreatePasswordBox, "You must enter a new password!");
}
else
{
LoggedInUser.ChangePass(sHA.ComputeHash(ue.GetBytes(Passwordbox.Text)), sHA.ComputeHash(ue.GetBytes(CreatePasswordBox.Text)));
UserMaintErrorProv.Clear();
users.RemoveAt(UserIndexNo);
users.Add(LoggedInUser);
UserIndexNo = users.FindIndex(a => a.guid == LoggedInUser.guid);
MessageBox.Show("Your password has been successfully changed!", "Password changed", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
private void Creditcardbox_Validated(object sender, EventArgs e)
{
if (CheckLuhn(Creditcardbox.Text))
{
CCErrorProvider.SetError(Creditcardbox, string.Empty);
CCImage.Visible = true;
if (Creditcardbox.Text == string.Empty)
{
CCImage.Visible = false;
}
else
{
switch (Creditcardbox.Text.Substring(0, 1))
{
case "3":
using (Stream stream = Assembly.GetExecutingAssembly().GetManifestResourceStream(@"Blackjack_CSC470.Images.american_express.gif"))
{
CCImage.Image = new Bitmap(Image.FromStream(stream), new Size(22, 22));
}
break;
case "4":
using (Stream stream = Assembly.GetExecutingAssembly().GetManifestResourceStream(@"Blackjack_CSC470.Images.visa.gif"))
{
CCImage.Image = Image.FromStream(stream);
}
break;
case "5":
using (Stream stream = Assembly.GetExecutingAssembly().GetManifestResourceStream(@"Blackjack_CSC470.Images.mastercard.gif"))
{
CCImage.Image = new Bitmap(Image.FromStream(stream), new Size(35, 22));
}
break;
case "6":
using (Stream stream = Assembly.GetExecutingAssembly().GetManifestResourceStream(@"Blackjack_CSC470.Images.discover.jpg"))
{
CCImage.Image = new Bitmap(Image.FromStream(stream), new Size(35, 22));
}
break;
default:
CCImage.Visible = false;
break;
}
NewUserButton.Enabled = true;
EditUserDataButton.Enabled = true;
}
}
else
{
CCErrorProvider.SetError(Creditcardbox, "Invalid credit card number.");
NewUserButton.Enabled = false;
EditUserDataButton.Enabled = false;
CCImage.Visible = false;
}
}