private void btnLogin_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(textUsername.Text))
{
MessageBox.Show("Username can not be empty", "Message", MessageBoxButtons.OK, MessageBoxIcon.Warning);
textUsername.Focus();
return;
}
if (string.IsNullOrEmpty(textPassword.Text))
{
MessageBox.Show("Password can not be empty", "Message", MessageBoxButtons.OK, MessageBoxIcon.Warning);
textPassword.Focus();
return;
}
if (!radioManager.Checked && !radioStaff.Checked)
{
MessageBox.Show("Please Choose A Role!", "Message", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
try
{
using (KiwiBike4RentEntities kb4rEntites = new KiwiBike4RentEntities())
{
var result = kb4rEntites.Login_Procedure(textUsername.Text, textPassword.Text, userType).SingleOrDefault();
if (1 == result)
{
this.Hide();
MessageBox.Show("Login successfully!", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
var role = from staff in kb4rEntites.STAFFs
where staff.UserName == textUsername.Text
select staff;
LoginInfo.currentUser = role.FirstOrDefault <STAFF>(); //current user is saved in global scope
Dashboard dashboard = new Dashboard();
dashboard.Show();
}
else
{
MessageBox.Show("Login Failed! Please check username or pasword!!", "Failed", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
}
catch (ArgumentNullException ae)
{
Console.WriteLine("ArgumentNullException", ae.Source);
MessageBox.Show("Paramters can not be null!!", "Failed", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
private void btnUpdate_Click(object sender, EventArgs e)
{
using (KiwiBike4RentEntities kiwiBike4RentEntities = new KiwiBike4RentEntities())
{
var staff = from s in kiwiBike4RentEntities.STAFFs
where s.StaffID == LoginInfo.currentUser.StaffID
select s;
staff.SingleOrDefault().Name = txtName.Text;
staff.SingleOrDefault().UserName = txtUsername.Text;
staff.SingleOrDefault().Tel = txtTel.Text;
staff.SingleOrDefault().ExtNumber = txtExtNumber.Text;
staff.SingleOrDefault().Password = txtPassword.Text;
staff.SingleOrDefault().Address = txtAddress.Text;
staff.SingleOrDefault().OfficeAddress = txtOfficeAddress.Text;
kiwiBike4RentEntities.SaveChanges();
LoginInfo.currentUser = (STAFF)staff.SingleOrDefault();//sync
}
MessageBox.Show("Profile Updated!", "Profile", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.Close();
}
