guy's i encounter new problem again i write a login system that if users input is correct the mainform will show,enable and focus.., if not he/she only have 3 attempts to log in and it will close .., the problem is if input is correct login form it not focus and enable the mainform ., and cannot check 3 attempt if input is wrong.... need help guys thnx
here's code
private void check()
{
cls_con.cn.Open();
try
{
MySqlCommand cmdCheck = new MySqlCommand("select UserName, Password from tblUser where Username='"+txtUserName.Text+"' and Password='"+txtPassword.Text+"'", cls_con.cn);
MySqlDataReader drd = cmdCheck.ExecuteReader();
while(drd.Read()){
string p1=txtUserName.Text, p2=txtPassword.Text;
if (p1 == drd["UserName"].ToString() && p2 == drd["Password"].ToString())
{
MessageBox.Show("thanks your IN");
frmMain fmain = new frmMain();
fmain.Activate();
fmain.Enabled = true;
this.Close();
}
else
{
Counter = Counter + 1;
txtUserName.Text = "";
txtPassword.Text = "";
txtUserName.Focus();
if (Counter == 2)
{
this.Close();
MessageBox.Show("hey your an asshole");
}
}
}
drd.Close();
cls_con.cn.Close();
cmdCheck.Dispose();
}
catch (Exception exp) {
cls_function.setCreateError(exp.Message);
}
}
