private void bk_Click(object sender, EventArgs e)
{
if (gar == 2)
{
dept d = new dept();
d.Show();
this.Hide();
}
else if (gar == 4)
{
select d = new select();
d.Show();
this.Hide();
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
if (!(usertxt.Text == string.Empty))
{
if (!(passtxt.Text == string.Empty))
{
String str = "Server=.;Database=store1;Trusted_Connection=True;";
String query = "select * from login where uname = '" + usertxt.Text + "'and pass = '******'";
SqlConnection con = new SqlConnection(str);
SqlCommand cmd = new SqlCommand(query, con);
SqlDataReader dbr;
con.Open();
dbr = cmd.ExecuteReader();
int count = 0;
while (dbr.Read())
{
count = count + 1;
}
if (count == 1)
{
login obj = new login();
select dmain = new select();
dmain.Show(); //after login Redirect to second window
this.Hide(); //after login hide the Login window
}
else if (count > 1)
{
MessageBox.Show("Duplicate username and password", "login page");
}
else
{
MessageBox.Show(" username and password incorrect", "login page");
}
}
else
{
MessageBox.Show(" password empty", "login page");
}
}
else
{
MessageBox.Show(" username empty", "login page");
}
// con.Close();
}
catch (Exception es)
{
MessageBox.Show(es.Message);
}
}
