我有一个网站,显示一个表格以及一些按钮,导航标签等。使用HtmlAgilityPack我想只保存包含表格(div)的节点到.html文件。我一直在试验这段代码:
string dashboard = doc.DocumentNode.SelectSingleNode("//div[@id='Dashboard']").InnerHtml;
doc.LoadHtml(dashboard);
doc.Save(currDir + "\\dashboardOutputFile.html");
但是这只保留了表的文本组件,而没有保留其布局/显示信息。我已经尝试添加Doctype声明以及将html和body标签包含在仪表板字符串中但它没有效果。
感谢任何建议。
问候。
编辑:
我应该更明确。我通过覆盖Render方法来捕获页面的html:
protected override void Render(HtmlTextWriter writer)
{
using (HtmlTextWriter htmlwriter = new HtmlTextWriter(new StringWriter()))
{
base.Render(htmlwriter);
string renderedContent = htmlwriter.InnerWriter.ToString();
var doc = new HtmlDocument();
doc.LoadHtml(renderedContent);
try
{
string dashboard = doc.DocumentNode.SelectSingleNode("//div[@id='Dashboard']").InnerHtml;
dashboard = "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\"><br><html xmlns=\"http://www.w3.org/1999/xhtml\"><head></head><body><div><br>" + dashboard + "<br></div></body></html>";
doc.LoadHtml(dashboard);
doc.Save(currDir + "\\dashboardOutputFile.html");
}
catch (NullReferenceException ex)
{
// Do nothing.
}
writer.Write(renderedContent);
}
}
据我所知,字符串“dashboard”应该包含一个完整的HTML页面。但是,生成的.html文件显示如下:
INCIDENT MANAGEMENT
Jun '12 F'12
Trend F'12 2011
(avg)
Severe Incidents (Sev1/2): 2 2 4.16
Severe Avoidable Incidents (Sev1/2): 1 1.3 1.91
Incidents (Sev3): 600 459 460.92
Incidents (Sev4) - No business Impact: 869 782 793
Proactive Tickets Opened: 24 20 14
Proactive Tickets Resolved/Closed: 22 17.8 11
CHANGE MANAGEMENT
Total Planned Changes: 623 564 583.58
Change Success Rate (%): 99.9 99.4 99
Non-Remedial Urgent Changes: 5 11.4 47.08
PROBLEM MANAGEMENT
New PIRs: 1 1.4 2
Closed PIRs: 1 2.3 3
Overdue Action items: 2 3.4 0
COMPLIANCE MEASUREMENTS
Jun Trend May
Total Number of Perimeter Devices: 258 242
Perimeter Devices - Non Compliant: 31 7
Total Number of Internal Devices: 6632 6521
Internal Devices - Non Compliant: 160 38
Unauthorized Perimeter Changes: 0 0
Unauthorized Internal Changes 0 0
LEGEND
ISP LINKS
June May Trend
SOC CPO DRP SOC CPO DRP
39% 35% 74% 38% 35% 73%
BELL MPLS HEAD ENDS
June May Trend
SOC CPO SOC CPO
8% 5.5% 7% 10% 7.5% 5% 6% 10%
ENTERPRISE NETWORK (# of issues called out)
June May Trend
CORE FW/DMZ CORE FW/DMZ
1 0 1 0
US & INTL (# of issues called out)
June May Trend
US Intl US Intl
2 3 2 3
LINE OF BUSINESS BELL WAN MPLS
<> 50%-65% >65% <> 50%-65% >65% Trend
Retail: 2269 4 0 2271 2 0
Business Banking: 60 0 0 51 1 0
Wealth: 121 2 1 111 3 2
Corporate: 49 2 0 51 1 1
Remote ATM: 280 0 0 279 0 0
TOOLS
Version Currency Vulnerability Status Health Status
Key Messages:
仅显示表格单元格的文本。没有表格布局,没有背景颜色等。即使我将文件复制到JSFiddle,它也会显示如下。我错过了什么使这个完整的HTML页面?
答案 0 :(得分:0)
可能有一个链接到原始html中的css文件未在您下载的页面中读取。