private void btnBack_Click(object sender, EventArgs e)
{
switch (ProgOps.access)
{
case "Customer":
frmMainMenu main = new frmMainMenu();
this.Hide();
main.ShowDialog();
break;
case "Employee":
frmEmployeeMenu emp = new frmEmployeeMenu();
this.Hide();
emp.ShowDialog();
break;
case "Admin":
frmAdminMenu admin = new frmAdminMenu();
this.Hide();
admin.ShowDialog();
break;
default:
break;
}
}
private void btnLogin_Click(object sender, EventArgs e)
{
username = tbxUsername.Text;
password = tbxPassword.Text;
if (username == String.Empty || password == String.Empty)
{
MessageBox.Show("Username and Password are required", "Incomplete Fields", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
else
{
if (dt != null)
{
foreach (DataRow dr in dt.Rows)
{
if (dr["USERNAME"].ToString() != username)
{
continue;
}
else
{
//Determine access level; access determines menu type to load
ProgOps.access = dr.Field <String>("DESIGNATION") != null?dr.Field <String>("DESIGNATION") : String.Empty;
String pwCheck = dr.Field <String>("PASSWORD") != null?dr.Field <String>("PASSWORD") : String.Empty;
String user = dr.Field <String>("FNAME") != null?dr.Field <String>("FNAME") + " " + dr.Field <String>("LNAME") : String.Empty;
user_id = dr.Field <Int32>("USER_ID");
//Check credentials against DB
if (password == pwCheck)
{
flag = true;
MessageBox.Show("Welcome to Nuts Bolts and Beyond, " + user, "Login Successful", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
//Determine form to open based on access level
switch (ProgOps.access)
{
case "Customer":
frmMainMenu main = new frmMainMenu();
this.Hide();
main.ShowDialog();
break;
case "Employee":
frmEmployeeMenu emp = new frmEmployeeMenu();
this.Hide();
emp.ShowDialog();
break;
case "Admin":
frmAdminMenu admin = new frmAdminMenu();
this.Hide();
admin.ShowDialog();
break;
default:
break;
}
}
else
{
MessageBox.Show("Please check your information and try again", "Please try again", MessageBoxButtons.OK, MessageBoxIcon.Error);
tbxUsername.Text = String.Empty;
tbxPassword.Text = String.Empty;
}
break;
}
}
if (flag == false)
{
MessageBox.Show("Please check your information and try again", "Please try again", MessageBoxButtons.OK, MessageBoxIcon.Error);
tbxUsername.Text = String.Empty;
tbxPassword.Text = String.Empty;
}
else
{
}
}
}
}
