private void btnclogin_Click(object sender, EventArgs e)
        {
            if (String.IsNullOrEmpty(tbcloginnm.Text))
            {
                MessageBox.Show("Please enter UserName!");
            }

            else if (String.IsNullOrEmpty(tbcloginpass.Text))
            {
                MessageBox.Show("Please enter Password!");
            }

            else if (userlogin(tbcloginnm.Text, tbcloginpass.Text))
            {
                username     = tbcloginnm.Text;
                password     = tbcloginpass.Text;
                this.Visible = false;
                noticef c = new noticef();
                c.ShowDialog();
                this.Close();
            }
            else
            {
                MessageBox.Show("Username or Password incorrect");
            }
            Database.ClearTable();
        }
Exemple #2
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 private void btnsignup_Click(object sender, EventArgs e)
 {
     if (String.IsNullOrEmpty(tbsignupnm.Text) || String.IsNullOrEmpty(tbsignupeml.Text) || String.IsNullOrEmpty(tbsignupnmbr.Text) || String.IsNullOrEmpty(tbsignuppass.Text))
     {
         MessageBox.Show("All fields are not filled");
     }
     else
     {
         usersignup(tbsignupnm.Text, tbsignupeml.Text, tbsignupnmbr.Text, tbsignuppass.Text);
         this.Visible = false;
         noticef a = new noticef();
         a.ShowDialog();
         this.Close();
     }
 }