private void addUserBtn_Click(object sender, RoutedEventArgs e) { string result; if (String.IsNullOrEmpty(txtUserName.Text)) { MessageBox.Show("Please input 'UserID' for delete"); } else if (string.IsNullOrEmpty(txtPassword.Password)) { MessageBox.Show("Please input Password"); } else { using (SqliteConnection db = new SqliteConnection($"Filename={dbpath}")) { db.Open(); SqliteCommand selectCommand = new SqliteCommand ("SELECT COUNT (*) FROM MyLogin", db); SqliteDataReader query = selectCommand.ExecuteReader(); while (query.Read()) { result = query.GetString(0); if (result == "0") { UserRegister userRegister = new UserRegister(); userRegister.Show(); } else { string userName = txtUserName.Text; string passWord = txtPassword.Password; string sql = "SELECT * FROM MyLogin WHERE UserName ='******' AND Password ='******' AND AuthorLevel ='5'"; using (SqliteConnection db1 = new SqliteConnection($"Filename={dbpath}")) { db1.Open(); SqliteCommand selectCommand1 = new SqliteCommand(sql, db1); SqliteDataReader query1 = selectCommand1.ExecuteReader(); while (query1.Read()) { this.Hide(); UserRegister userRegister = new UserRegister(); userRegister.Show(); return; } db1.Close(); } } //MessageBox.Show(result.ToString()); } db.Close(); } } }
private void lblAdminSetting_MouseDown(object sender, MouseButtonEventArgs e) { UserRegister userRegister = new UserRegister(); userRegister.Show(); }