private void btnLogin_Click(object sender, EventArgs e)
{
SA43_Team10A_LibrarySystemEntities ctx = new SA43_Team10A_LibrarySystemEntities();
string userName = txtUserID.Text;
string passWord = txtPassword.Text;
var login = ctx.EmpCredentials.Where(x => x.EmployeeName == userName && x.Password == passWord).FirstOrDefault();
if (login == null) //no match found for user name and password
{
count--;
string remainingAttempt = Convert.ToString(count);
lblLoginPrompt.Visible = true;
lblLoginPrompt.Text = "Incorrect User ID or Password. You have " + remainingAttempt + " more attempts";
}
else //successful login attempt
{
frmMain m = new frmMain();
this.Hide();
m.ShowDialog();
this.Close();
}
if (count == 0) //failed 3 login consecutively in session
{
MessageBox.Show("You have reached your maximum attempt. Please try again later");
this.Close();
}
}
public frmBorrow()
{
InitializeComponent();
CreateBorrowInfoTable();
dgvBorrowInfo.AutoGenerateColumns = false;
ctx = new SA43_Team10A_LibrarySystemEntities();
}
public frmReturn()
{
InitializeComponent();
ctx = new SA43_Team10A_LibrarySystemEntities();
dataGridView1.AutoGenerateColumns = false;
CreateDataTable();
}
public frmMemberSearch()
{
InitializeComponent();
ctx = new SA43_Team10A_LibrarySystemEntities();
dgvMemberInfo.AutoGenerateColumns = false;
}
private void frmBookMaintenance_Load(object sender, EventArgs e)
{
ctx = new SA43_Team10A_LibrarySystemEntities();
blst = ctx.BooksDetails.ToList();
InitialState();
}
