如何获取HTML元素并放入datagridview [英] How to grab HTML element and put in datagridview
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问题描述
亲爱的，
你能帮帮我。
我的HTML表有问题只抓住红色和黄色警报并放入DataGridView。我首先尝试在Htmlaiglity Pack的帮助下抓取一个特定项目，但它也不起作用。下面我发送HTML代码和C＃代码
Dears,
Could you help me.
I have a problem with the HTML table grab only the red and yellow alerts and put in the DataGridView. I tried first to grab a specific item with the help of Htmlaiglity Pack but it also does not work. Below I send HTML code and C# code
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- saved from url=(0053)http://bb.intranet/bb/alert.html -->
<HTML><HEAD><META content="IE=7.0000" http-equiv="X-UA-Compatible">
<TITLE>red : Xymon - Status @ Thu Jan 03 17:20:37 2019</TITLE>
<META content="text/html; charset=utf-8" http-equiv=Content-Type>
<META content=60 http-equiv=REFRESH>
<META content="Sat, 01 Jan 2001 00:00:00 GMT" http-equiv=EXPIRES><!-- Styles for the Xymon body --><LINK rel=stylesheet
type=text/css
href="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/xymonbody.css"><!-- Styles for the menu bar --><LINK
rel=stylesheet type=text/css
href="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/xymonmenu-blue.css"><!-- The favicon image --><LINK
rel="shortcut icon" href="/bb/gifs/favicon-red.ico">
<META name=GENERATOR content="MSHTML 11.00.9600.19230"></HEAD>
<TBODY>
<TR>
<TD height=16> </TD></TR><!-- For the menu bar -->
<TR>
<TD vAlign=middle width="30%" align=left><FONT color=silver size=+1
face="Arial, Helvetica">Xymon</FONT> </TD>
<TD vAlign=middle width="40%" align=center>
<CENTER><FONT color=silver size=+1 face="Arial, Helvetica">Current
<FONT color=yellow>ALERT</FONT> Systems </FONT></CENTER></TD>
<TD vAlign=middle width="30%" align=right><FONT color=silver size=+1
face="Arial, Helvetica">Thu Jan 3 17:21:26 CET 2019 </FONT></TD></TR>
<TR>
<TD colSpan=3>
<TABLE align=center summary="Xymon status icons" border=1>
<TBODY>
<TR>
<TH vAlign=top align=left>Color</TH>
<TD>Recently changed</TD>
<TD>Last change > 24 hours</TD></TR>
<TR>
<TH vAlign=top align=left>Green: Status is OK</TH>
<TD align=center><IMG alt="Green - recently changed"
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/green-recent.gif"></TD>
<TD align=center><IMG alt=Green
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/green.gif"></TD></TR>
<TR>
<TH vAlign=top align=left>Yellow: Warning</TH>
<TD align=center><IMG alt="Yellow - recently changed"
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/yellow-recent.gif"></TD>
<TD align=center><IMG alt=Yellow
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/yellow.gif"></TD></TR>
<TR>
<TH vAlign=top align=left>Red: Critical</TH>
<TD align=center><IMG alt="Red - recently changed"
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/red-recent.gif"></TD>
<TD align=center><IMG alt=Red
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/red.gif"></TD></TR>
<TR>
<TH vAlign=top align=left>Clear: No data</TH>
<TD align=center><IMG alt="Clear - recently changed"
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/clear-recent.gif"></TD>
<TD align=center><IMG alt=Clear
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/clear.gif"></TD></TR>
<TR>
<TH vAlign=top align=left>Purple: No report</TH>
<TD align=center><IMG alt="Purple - recently changed"
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/purple-recent.gif"></TD>
<TD align=center><IMG alt=Purple
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/purple.gif"></TD></TR>
<TR>
<TH vAlign=top align=left>Blue: Disabled</TH>
<TD align=center><IMG alt="Blue - recently changed"
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/blue-recent.gif"></TD>
<TD align=center><IMG alt=Blue
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/blue.gif"></TD></TR></TBODY></TABLE><BR>
<HR width="100%">
</TD></TR></TBODY></TABLE><BR>
<CENTER>
<TABLE cellPadding=2 summary="Group Block" border=0>
<TBODY>
<TR>
<TD vAlign=middle>
<CENTER><FONT color=#fffff0 size=+1></FONT> </CENTER></TD>
<TD vAlign=bottom width=45 align=center><A
href="http://bb.intranet/cgi-bin/columndoc.sh?FicExist"><FONT
color=#87a9e5 size=-1>FicExist</FONT></A> </TD>
<TD vAlign=bottom width=45 align=center><A
href="http://bb.intranet/cgi-bin/columndoc.sh?JobsLogs-Httpd"><FONT
color=#87a9e5 size=-1>JobsLogs-Httpd</FONT></A> </TD>
<TD vAlign=bottom width=45 align=center><A
href="http://bb.intranet/cgi-bin/columndoc.sh?JobsLogs-Jboss"><FONT
color=#87a9e5 size=-1>JobsLogs-Jboss</FONT></A> </TD>
<TD vAlign=bottom width=45 align=center><A
href="http://bb.intranet/cgi-bin/columndoc.sh?JobsLogs-Tomcat"><FONT
color=#87a9e5 size=-1>JobsLogs-Tomcat</FONT></A> </TD>
<TD vAlign=bottom width=45 align=center><A
href="http://bb.intranet/cgi-bin/columndoc.sh?bbinfos"><FONT
color=#87a9e5 size=-1>bbinfos</FONT></A> </TD>
<TD vAlign=bottom width=45 align=center><A
href="http://bb.intranet/cgi-bin/columndoc.sh?certExp"><FONT
color=#87a9e5 size=-1>certExp</FONT></A> </TD>
<TD vAlign=bottom width=45 align=center><A
href="http://bb.intranet/cgi-bin/columndoc.sh?conn"><FONT
color=#87a9e5 size=-1>conn</FONT></A> </TD>
<TD vAlign=bottom width=45 align=center><A
href="http://bb.intranet/cgi-bin/columndoc.sh?cpu"><FONT
color=#87a9e5 size=-1>cpu</FONT></A> </TD>
<TD vAlign=bottom width=45 align=center><A
href="http://bb.intranet/cgi-bin/columndoc.sh?disk"><FONT
color=#87a9e5 size=-1>disk</FONT></A> </TD>
<TD vAlign=bottom width=45 align=center><A
href="http://bb.intranet/cgi-bin/columndoc.sh?holdmgr"><FONT
color=#87a9e5 size=-1>holdmgr</FONT></A> </TD>
<TD vAlign=bottom width=45 align=center><A
href="http://bb.intranet/cgi-bin/columndoc.sh?info"><FONT
color=#87a9e5 size=-1>info</FONT></A> </TD>
<TD vAlign=bottom width=45 align=center><A
href="http://bb.intranet/cgi-bin/columndoc.sh?load"><FONT
color=#87a9e5 size=-1>load</FONT></A> </TD>
<TD vAlign=bottom width=45 align=center><A
href="http://bb.intranet/cgi-bin/columndoc.sh?memory"><FONT
color=#87a9e5 size=-1>memory</FONT></A> </TD>
<TD vAlign=bottom width=45 align=center><A
href="http://bb.intranet/cgi-bin/columndoc.sh?msgs"><FONT
color=#87a9e5 size=-1>msgs</FONT></A> </TD>
<TD vAlign=bottom width=45 align=center><A
href="http://bb.intranet/cgi-bin/columndoc.sh?nfs"><FONT
color=#87a9e5 size=-1>nfs</FONT></A> </TD>
<TD vAlign=bottom width=45 align=center><A
href="http://bb.intranet/cgi-bin/columndoc.sh?noimg"><FONT
color=#87a9e5 size=-1>noimg</FONT></A> </TD>
<TD vAlign=bottom width=45 align=center><A
href="http://bb.intranet/cgi-bin/columndoc.sh?noroot"><FONT
color=#87a9e5 size=-1>noroot</FONT></A> </TD>
<TD vAlign=bottom width=45 align=center><A
href="http://bb.intranet/cgi-bin/columndoc.sh?procs"><FONT
color=#87a9e5 size=-1>procs</FONT></A> </TD>
<TD vAlign=bottom width=45 align=center><A
href="http://bb.intranet/cgi-bin/columndoc.sh?svcs"><FONT
color=#87a9e5 size=-1>svcs</FONT></A> </TD>
<TD vAlign=bottom width=45 align=center><A
href="http://bb.intranet/cgi-bin/columndoc.sh?trends"><FONT
color=#87a9e5 size=-1>trends</FONT></A> </TD>
<TD vAlign=bottom width=45 align=center><A
href="http://bb.intranet/cgi-bin/columndoc.sh?unibackup"><FONT
color=#87a9e5 size=-1>unibackup</FONT></A> </TD></TR>
<TR class=line>
<TD noWrap align=left><A name=BFhostname> </A> <A
href="http://bb.intranet/bb/NEWPROD/BCPPROD/BCPPROD.html"><FONT
color=#ffffcc size=+1
face="Tahoma, Arial, Helvetica">BFhostname</FONT></A>
<TD align=center>-</TD>
<TD align=center>-</TD>
<TD align=center>-</TD>
<TD align=center>-</TD>
<TD align=center>-</TD>
<TD align=center>-</TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=BFhostname&SERVICE=conn"><IMG
title=conn:green:40d07h34m border=0 alt=conn:green:40d07h34m
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/green.gif"
width=16 height=16></A></TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=BFhostname&SERVICE=cpu"><IMG
title=cpu:green:40d05h39m border=0 alt=cpu:green:40d05h39m
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/green.gif"
width=16 height=16></A></TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=BFhostname&SERVICE=disk"><IMG
title=disk:red:9d13h24m border=0 alt=disk:red:9d13h24m
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/red.gif"
width=16 height=16></A></TD>
<TD align=center>-</TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=BFhostname&SERVICE=info"><IMG
title=info:green:56.346.50.11 border=0 alt=info:green:56.346.50.11
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/green.gif"
width=16 height=16></A></TD>
<TD align=center>-</TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=BFhostname&SERVICE=memory"><IMG
title=memory:yellow:3d13h09m border=0 alt=memory:yellow:3d13h09m
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/yellow.gif"
width=16 height=16></A></TD>
<TD align=center>-</TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=BFhostname&SERVICE=nfs"><IMG
title=nfs:green:40d06h39m border=0 alt=nfs:green:40d06h39m
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/green.gif"
width=16 height=16></A></TD>
<TD align=center>-</TD>
<TD align=center>-</TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=BFhostname&SERVICE=procs"><IMG
title=procs:red:6d02h34m border=0 alt=procs:red:6d02h34m
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/red.gif"
width=16 height=16></A></TD>
<TD align=center>-</TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=BFhostname&SERVICE=trends"><IMG
title=trends:green:56.346.50.11 border=0 alt=trends:green:56.346.50.11
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/green.gif"
width=16 height=16></A></TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=BFhostname&SERVICE=unibackup"><IMG
title=unibackup:red:33d05h19m border=0 alt=unibackup:red:33d05h19m
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/red.gif"
width=16 height=16></A></TD></TR><!-- DEBUG NAME=RPRThostname alert = 2-->
<TR class=line>
<TD noWrap align=left><A name=RPRThostname> </A> <A
href="http://bb.intranet/bb/NEWPROD/BCPPROD/BCPPROD.html"><FONT
color=#ffffcc size=+1
face="Tahoma, Arial, Helvetica">RPRThostname</FONT></A>
<TD align=center>-</TD>
<TD align=center>-</TD>
<TD align=center>-</TD>
<TD align=center>-</TD>
<TD align=center>-</TD>
<TD align=center>-</TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=RPRThostname&SERVICE=conn"><IMG
title=conn:green:39d11h20m border=0 alt=conn:green:39d11h20m
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/green.gif"
width=16 height=16></A></TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=RPRThostname&SERVICE=cpu"><IMG
title=cpu:green:39d09h47m border=0 alt=cpu:green:39d09h47m
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/green.gif"
width=16 height=16></A></TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=RPRThostname&SERVICE=disk"><IMG
title=disk:red:13h12m border=0 alt=disk:red:13h12m
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/red-recent.gif"
width=16 height=16></A></TD>
<TD align=center>-</TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=RPRThostname&SERVICE=info"><IMG
title=info:green:56.346.50.12 border=0 alt=info:green:56.346.50.12
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/green.gif"
width=16 height=16></A></TD>
<TD align=center>-</TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=RPRThostname&SERVICE=memory"><IMG
title=memory:yellow:13h02m border=0 alt=memory:yellow:13h02m
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/yellow-recent.gif"
width=16 height=16></A></TD>
<TD align=center>-</TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=RPRThostname&SERVICE=nfs"><IMG
title=nfs:green:17d02h57m border=0 alt=nfs:green:17d02h57m
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/green.gif"
width=16 height=16></A></TD>
<TD align=center>-</TD>
<TD align=center>-</TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=RPRThostname&SERVICE=procs"><IMG
title=procs:green:40d07h52m border=0 alt=procs:green:40d07h52m
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/green.gif"
width=16 height=16></A></TD>
<TD align=center>-</TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=RPRThostname&SERVICE=trends"><IMG
title=trends:green:56.346.50.12 border=0 alt=trends:green:56.346.50.12
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/green.gif"
width=16 height=16></A></TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=RPRThostname&SERVICE=unibackup"><IMG
title=unibackup:red:33d05h17m border=0 alt=unibackup:red:33d05h17m
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/red.gif"
width=16 height=16></A></TD></TR>
<TR class=line>
<TD noWrap align=left><A name=EvohostnameL> </A> <A
href="http://bb.intranet/bb/NEWPROD/P_OPERATION/P_OPERATION.html"><FONT
color=#ffffcc size=+1
face="Tahoma, Arial, Helvetica">EvohostnameL</FONT></A>
<TD align=center>-</TD>
<TD align=center>-</TD>
<TD align=center>-</TD>
<TD align=center>-</TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=EvohostnameL&SERVICE=bbinfos"><IMG
title=bbinfos:green:417d11h10m border=0 alt=bbinfos:green:417d11h10m
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/green.gif"
width=16 height=16></A></TD>
<TD align=center>-</TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=EvohostnameL&SERVICE=conn"><IMG
title=conn:green:557d03h51m border=0 alt=conn:green:557d03h51m
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/green.gif"
width=16 height=16></A></TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=EvohostnameL&SERVICE=cpu"><IMG
title=cpu:green:3d04h09m border=0 alt=cpu:green:3d04h09m
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/green.gif"
width=16 height=16></A></TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=EvohostnameL&SERVICE=disk"><IMG
title=disk:green:23d18h19m border=0 alt=disk:green:23d18h19m
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/green.gif"
width=16 height=16></A></TD>
<TD align=center>-</TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=EvohostnameL&SERVICE=info"><IMG
title=info:green:56.346.18.22 border=0 alt=info:green:56.346.18.22
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/green.gif"
width=16 height=16></A></TD>
<TD align=center>-</TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=EvohostnameL&SERVICE=memory"><IMG
title=memory:green:417d10h31m border=0 alt=memory:green:417d10h31m
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/green.gif"
width=16 height=16></A></TD>
<TD align=center>-</TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=EvohostnameL&SERVICE=nfs"><IMG
title=nfs:green:417d11h10m border=0 alt=nfs:green:417d11h10m
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/green.gif"
width=16 height=16></A></TD>
<TD align=center>-</TD>
<TD align=center>-</TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=EvohostnameL&SERVICE=procs"><IMG
title=procs:green:101d05h45m border=0 alt=procs:green:101d05h45m
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/green.gif"
width=16 height=16></A></TD>
<TD align=center>-</TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=EvohostnameL&SERVICE=trends"><IMG
title=trends:green:56.346.18.22 border=0 alt=trends:green:56.346.18.22
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/green.gif"
width=16 height=16></A></TD>
<TD align=center><A
href="http://bb.intranet/cgi-bin/svcstatus.sh?HOST=EvohostnameL&SERVICE=unibackup"><IMG
title=unibackup:red:24d05h19m border=0 alt=unibackup:red:24d05h19m
src="red%20%20Xymon%20-%20Status%20@%20Thu%20Jan%2003%20172037%202019_pliki/red.gif"
width=16 height=16></A></TD></TR>
</tbody>
</table>
</html>
我尝试过：
What I have tried:
<pre>namespace EvenetViewerBB
{
public partial class Form1 : Form
{
DataTable table;
public Form1()
{
InitializeComponent();
InitTable();
}
public class nameandalert
{
public string Host { get; set; }
public string Alert { get; set; }
}
private void InitTable()
{
table = new DataTable("BigBrotherEventViewer");
table.Columns.Add("Host", typeof(String));
table.Columns.Add("Alert", typeof(String));
table.Columns.Add("Time", typeof(String));
EventviewBB.DataSource = table;
}
private void Form1_Load(object sender, EventArgs e)
{
//InitTable();
WebClient webClient = new WebClient();
string page = webClient.DownloadString(@"C:\temp\test3.htm");
HtmlAgilityPack.HtmlDocument doc = new HtmlAgilityPack.HtmlDocument();
doc.LoadHtml(page);
richTextBox1.Text = page;
var namenodes = doc.DocumentNode.SelectNodes("//table[@border='0']/tbody/tr[2]/td[1]/a[2]");
var host = namenodes.Select(node => node.InnerText);
var alertnodes = doc.DocumentNode.SelectNodes("//table[@cellpadding=2]/tbody/tr[2]/td[10]/a/");
var alert = alertnodes.Select(node => node.InnerText);
table.Rows.Add(host);
}
}
}
推荐答案
好的。不确定html标记是否搞砸了你把它粘贴在这里还是搞砸了你的开发机器。以下是基于此处发布的内容的一些建议
1.修复所有html错误，例如，确保< table>有结束标记< / table>，删除多余的< br />标记等等......
2.试图用cellspacing属性选择table的代码但是标记中没有。标记有cellPadding
3.看起来这条线会抛出错误// table [@ cellspacing ='2因为缺少结束单引号。我会用// table [@ cellpadding = 2替换它以匹配html标记
Ok. not sure if thehtmlmarkup was mess up went you paste it here or it was mess up on your development machine. Here are a few suggestion based on what posted here
1. fix all the html error, example, make sure the<table>has closing tag</table>, remove excessive<br/>tag , etc...
2. the code trying to selecttablewithcellspacingproperty but there is none in the markup. the markup havecellPadding
3. look like this line gonna throw error//table[@cellspacing='2because missing closing single quote. I would replace it with//table[@cellpadding=2to match the html markup
这篇关于如何获取HTML元素并放入datagridview的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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