c# - 获取球员姓名和得分

Question

我想要做的是使用数据表从我的表格中获取数据mySQL以显示在Listbox我的表格中。

我怎样才能让球员的名字和分数按最高分的顺序显示？

到目前为止，我设法让球员姓名或球员得分出现。

MySqlConnection myConn = new MySqlConnection(connStr);

string sqlStr = "SELECT * FROM highscore";

MySqlDataAdapter dAdapter = new MySqlDataAdapter(sqlStr, myConn);

DataTable dTable = new DataTable();
dAdapter.Fill(dTable);
dAdapter.Dispose();
lstNames.DataSource = dTable;
lstScores.DataSource = dTable;
lstNames.DisplayMember = "Name";

我确实尝试过使用两个单独的列表框，但意识到我无法以任何顺序排列它们。

以下是更改后的保罗

                 MySqlConnection myConn = new MySqlConnection(connStr);

             string sqlStr = "SELECT Name + ' ' + Score as NameAndScore " + "FROM highscore ORDER BY Score DESC";

             MySqlDataAdapter dAdapter = new MySqlDataAdapter(sqlStr, myConn);

             DataTable dTable = new DataTable();
             dAdapter.Fill(dTable);
             dAdapter.Dispose();
             lstNames.DisplayMember = "NameAndScore";
             lstNames.DataSource = dTable;

Answer 1

你可以用你的 SQL 做很多事情：

MySqlConnection myConn = new MySqlConnection(connStr);

string sqlStr = "SELECT CONCAT(Name, ' ', Score) as NameAndScore " +
                "FROM highscore ORDER BY Score DESC";

MySqlDataAdapter dAdapter = new MySqlDataAdapter(sqlStr, myConn);

DataTable dTable = new DataTable();
dAdapter.Fill(dTable);
dAdapter.Dispose();
lstNames.DisplayMember = "NameAndScore";
lstNames.DataSource = dTable;

Answer 2

假设保存分数的字段是“分数”，您的查询可能是

string sqlStr = "SELECT * FROM highscore order by score DESC";

基本上你需要按分数降序排列你的记录。这应该很简单

如果您有更多问题，请告诉我