public OleDbDataReader selecting()
{
loginClass cl = new loginClass();
connection cn = new connection();
OleDbConnection con = cn.Connect();
con.Open();
string cmdText = "select Id from admissionDepartUsers";
OleDbCommand cmd = new OleDbCommand(cmdText, con);
OleDbDataReader reader = cmd.ExecuteReader();
return(reader);
}
private void button1_Click(object sender, EventArgs e)
{
try
{
if (textBox1.Text != "" && textBox2.Text != "")
{
log = new loginClass();
log.userID = Convert.ToInt32(textBox1.Text);
log.UserPass = textBox2.Text;
log.comboBoxValue = comboBox1.Text;
bool check = log.GetLogin();
if (check == true)
{
log.showData();
Program.id = Convert.ToInt32(textBox1.Text);
Program.oldPass = textBox2.Text;
Program.depart = comboBox1.Text;
this.Hide();
}
else
{
MessageBox.Show("Invalid User Name or Password", "Login Alert!!");
textBox1.Clear();
textBox2.Clear();
}
}
else
{
MessageBox.Show("Please Specify User ID or Password", "Login Alert!!");
}
}
catch (FormatException) { MessageBox.Show("Enter values correctly!!"); }
}
