如何有效地解析这个标签的 href 属性值:
<tr>
<td rowspan="1" colspan="1">7</td>
<td rowspan="1" colspan="1">
<a class="undMe" href="/ice/player.htm?id=8475179" rel="skaterLinkData" shape="rect">D. Kulikov</a>
</td>
<td rowspan="1" colspan="1">D</td>
<td rowspan="1" colspan="1">0</td>
<td rowspan="1" colspan="1">0</td>
<td rowspan="1" colspan="1">0</td>
[...]
我想获取玩家ID,即:8475179。这是我目前的代码:
// Iterate all rows (players)
for (int i = 1; i < rows.Count; ++i)
{
HtmlNodeCollection cols = rows[i].SelectNodes(".//td");
// new player
Dim_Player player = new Dim_Player();
// Iterate all columns in this row
for (int j = 1; j < 6; ++j)
{
switch (j) {
case 1: player.Name = cols[j].InnerText;
player.Player_id = Int32.Parse(/* this is where I want to parse the href value */);
break;
case 2: player.Position = cols[j].InnerText; break;
case 3: stats.Goals = Int32.Parse(cols[j].InnerText); break;
case 4: stats.Assists = Int32.Parse(cols[j].InnerText); break;
case 5: stats.Points = Int32.Parse(cols[j].InnerText); break;
}
}
switch
中使用硬编码索引,为什么要使用for
循环呢?为什么不使用player.Position = cols[2].InnerText;
呢? - Paul Tyng