Question
Below is my html page:
Using Html Agility Pack, i need to get the Main Table Main Rows. Means in the below page, Only One Main Table and Only 3 Main Rows Under the Main table.
I need to get the count of 3, excluding all inner TR.
Please help.
HTML :
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>Untitled Page</title>
</head>
<body style="width: 800">
<table width="700" style="background-repeat: no-repeat;">
<tr>
<td>
<table width="700">
<tr>
<td width="20%"></td>
<td width="60%" align="center" style="font-family: Arial; font-size: 12pt;"> SUMMARY </td>
<td width="20%"></td>
</tr>
</table>
</td>
</tr>
<tr>
<td>
<table width="700">
<tr>
<td width="20%"></td>
<td width="60%" align="center" style="font-family: Arial; font-size: 12pt;"> SUMMARY </td>
<td width="20%"></td>
</tr>
</table>
</td>
</tr>
<tr>
<td>
<table width="700">
<tr>
<td width="20%"></td>
<td width="60%" align="center" style="font-family: Arial; font-size: 12pt;"> SUMMARY </td>
<td width="20%"></td>
</tr>
</table>
</td>
</tr>
</table>
</body>
</html>
code :
var doc = new HtmlAgilityPack.HtmlDocument();
doc.LoadHtml(htmlFile);
int count = 1;
HtmlNodeCollection tables = doc.DocumentNode.SelectNodes("//table");
foreach (HtmlNode table in tables)
{
var rows = doc.DocumentNode.SelectNodes("//tr");
//here i need to get those 3 rows only.
//but instead i am getting all inner TR also.
foreach (HtmlNode tr in rows)
{
}
}
Accepted Answer
You are selecting all the tables.
Try selecting just the table that is a child of body, something like:
SelectSingleNode("//body/table");
Then, count the TRs in that node.
Or, try doing it all in one step:
SelectNodes("//body/table/tr");
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