各位老师:

   请教一个代码问题：我们的数据是网页上，后缀是.aspx，我想在网页上提取数据，保存在表A中，但就是提取不下来，代码如下：

DataTables("表A").DataRows.Clear()
Dim web As new System.Windows.Forms.WebBrowser
web.ScriptErrorsSuppressed = True
web.Navigate("http://。。。。.aspx")
Do Until web.ReadyState = 4
    Application.DoEvents
Loop
Dim ss As String
For Each div As object In web.Document.GetElementsByTagName("div")
    If div.GetAttribute("ClassName") = "stockcont" Then
        Dim ps = div.GetElementsByTagName("p")
        For Each tr As object In div.GetElementsByTagName("tr")  ‘标红的在网页解析中找不到
            Dim ths = tr.GetElementsByTagName("th")
            If ths.Count > 0 Then
                ss = ths(0).innerText
            End If
            Dim dr As Row= Tables("表A").AddNew()
            dr("第五列") = ps(0).innerText
            dr("第六列") = ps(1).innerText
            dr("第七列") = ss
            Dim tds = tr.GetElementsByTagName("td")
            For i As Integer = 0 To tds.count - 1
                dr("A" & i) = tds(i).innerText
            Next
        Next
    End If
Next

网页解析见附件：

下载信息  [文件大小：   下载次数： ]

点击浏览该文件:1.txt

请各位老师费心，看看代码错在那里了，给改改！

谢谢！