private void button_LogIn_Click(object sender, EventArgs e)
{
String UserName = textBox_UserName.Text;
String Passwd = textBox_Passwd.Text;
if (UserName == Passwd)
{
Main_Menu main_menu = new Main_Menu();
main_menu.Show();
this.Hide();
}
}
public int Login(String user, String password)
{
String load = "select password from passwords where username='******' ";
int outint = 0;
com.CommandText = load;
try
{
cn.Open();
dr = com.ExecuteReader();
if (dr.HasRows)
{
while (dr.Read())
{
//System.Windows.Forms.MessageBox.Show(dr[0].ToString());
if (dr[0].ToString() == password)
{
Main_Menu mm = new Main_Menu();
mm.Show();
outint++;
}
else
{
System.Windows.Forms.MessageBox.Show("Invalid Password!!! please re- enter!!", "Password Error");
}
//listBox1.Items.Add(dr[0].ToString());
//listBox2.Items.Add(dr[1].ToString());
}
}
else
{
System.Windows.Forms.MessageBox.Show("Invalid Username & password combination please re-enter!!!", "Error");
//return false;
}
cn.Close();
}
catch (Exception)
{
throw;
}
return(outint);
}
public int Login(String user, String password)
{
String load = "select password,id from User_Password where user_name='" + user + "' ";
int outint = 0;
user_name = user;
//cmd = con.CreateCommand();
try
{
con.Open();
cmd = con.CreateCommand();
cmd.CommandText = load;
dr = cmd.ExecuteReader();
if (dr.HasRows)
{
while (dr.Read())
{
if (dr[0].ToString() == password)
{
user_id = dr[1].ToString();
Main_Menu mm = new Main_Menu();
mm.Show();
outint++;
}
else
{
System.Windows.Forms.MessageBox.Show("Invalid Password!!! please re- enter!!", "Password Error");
}
}
}
else
{
System.Windows.Forms.MessageBox.Show("Invalid Username & password combination please re-enter!!!", "Error");
}
con.Close();
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
return(outint);
}