private void btnlogin_Click(object sender, EventArgs e)
{
try
{
if (txt_UserName.Text.Length > 0 && txt_Password.Text.Length > 0)
{
user = udao.GetUserDetails(txt_UserName.Text, txt_Password.Text);
if (user.ID > 0)
{
if (udao.SetUserLogIn(user) > 0)
{
user.IsLoggedIn = true;
BarcodeDetailsForm bdf = new BarcodeDetailsForm(user, this);
this.Hide();
bdf.Show();
}
else
{
MessageBox.Show("Multiple user log ins are not allowed", "Login error:");
}
}
else
{
MessageBox.Show("Unable to log in using provided credentials", "Login error:");
}
}
else
{
MessageBox.Show("User name and password is required", "Login");
}
}
catch (SqlException se)
{
MessageBox.Show("Can not login due to unexpected sql exception" + se.Message, "Sql Exception:");
}
catch (Exception ex)
{
MessageBox.Show("Can not login due to unexpected exception" + ex.Message, "Exception:");
}
}
private void btn_close_Click(object sender, EventArgs e)
{
bcdf.Show();
this.Dispose();
}