/// <summary>
/// Function called by login_button when clicked, handles login by:
/// 1. Querying Database for matching username and password and selecting record.
/// 2.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void login_button_Click(object sender, EventArgs e)
{
//check if fields are filled
if (!(string.IsNullOrEmpty(user_id_box.Text) && string.IsNullOrEmpty(password_box.Text)))
{
//verify username and password
using (var db = new Session1Entities1())
{
var user = (from u in db.Users
where u.userId == user_id_box.Text
where u.userPw == password_box.Text
select new { u, u.User_Type.userTypeId }).ToList();
//if count of users in the list is not zero, user exists.
if (user.Count() > 0 && user.First().userTypeId == 2)
{
//username and password auth successful.
//launch next form
this.Hide();
var RMF = new ResourceManagementForm();
RMF.Closed += (s, args) => this.Close();
RMF.Show();
}
else
{
MessageBox.Show("Invalid Username, Password or Unauthorised Access, this incident will be reported.");
}
}
}
else
{
MessageBox.Show("One or more fields are empty!!");
}
}
private void back_button_Click(object sender, EventArgs e)
{
this.Hide();
var RMF = new ResourceManagementForm();
RMF.Closed += (s, args) => this.Close();
RMF.Show();
}