private void tbLogin_Click(object sender, EventArgs e) { #region AdminSelectFromComboBox if (cbRoleSelect.SelectedIndex == 0) { btMemberSignUP.Visible = false; if (tbUserName.Text == "mawaat" || tbPassword.Text == "mawaat") { WelcomeAdmin WelcomForm = new WelcomeAdmin(); this.Hide(); WelcomForm.Show(); } } #endregion #region MemberSelectedFromComboxBox if (cbRoleSelect.SelectedIndex == 1) { WelcomeMember MemberPage = new WelcomeMember(); btMemberSignUP.Visible = true; string Username = tbUserName.Text; string Password = tbPassword.Text; List <string> LoginUserName = new List <string>(); List <string> LoginPassword = new List <string>(); LMS Login = new LMS(); DataTable dt = Login.GettingMemberTable(); dgUserName.DataSource = dt; if (dgUserName.Rows.Count > 1) { for (int i = 0; i < dgUserName.Rows.Count; i++) { LoginUserName.Add(Convert.ToString(dgUserName.Rows[i].Cells[3].Value)); LoginPassword.Add(Convert.ToString(dgUserName.Rows[i].Cells[4].Value)); if (Username == LoginUserName[i] && Password == LoginPassword[i]) { this.Hide(); MemberPage.Show(); } } } } #endregion }
private void tbUserName_TextChanged(object sender, EventArgs e) { List <string> Usernames = new List <string>(); string UserName = tbUserName.Text; LMS Main = new LMS(); DataTable dt = Main.GettingMemberTable(); DGMember.DataSource = dt; if (DGMember.Rows.Count > 1) { for (int i = 0; i < DGMember.Rows.Count; i++) { Usernames.Add(Convert.ToString(DGMember.Rows[i].Cells[3].Value)); if (UserName == Usernames[0]) { MessageBox.Show("Username exist kindly change it"); tbUserName.Text = tbUserName.Text + "0"; } } } }