ASP 未呈现生成的页面
ASP not Rendering Produced page
有一个 ASP 页面没有出现任何错误，但是在页面加载后页面呈现为空白页面。但是，如果我复制生成的代码，并将其放入另一个 ASP 页面并加载该页面，它就可以正常呈现。几乎就像我需要在代码末尾说一些东西，现在你已经完成了 运行 代码显示了已生成的 html。
<%@ Page AutoEventWireup="true" Language="c#" CodeBehind="DefaultCS.aspx.cs" Inherits="DefaultCS.WebForm1"%>
string[] projects = null;
//string winlogon = Request.ServerVariables["LOGON_USER"];
//string User = winlogon.Substring(8, winlogon.Length - 8);
projects = renderProjectIDs("HCQ763");
string Level1 = "";
string Level2 = "";
string Level3 = "";
int linedone = 0;
Response.Write("<!DOCTYPE html>" + System.Environment.NewLine);
Response.Write("<html lang=\"en\" xmlns=\"http://www.w3.org/1999/xhtml\">" + System.Environment.NewLine);
Response.Write("<head runat=\"server\"> </head>" + System.Environment.NewLine);
Response.Write(" <body>" + System.Environment.NewLine);
Response.Write("<form id=\"form1\" runat=\"server\">" + System.Environment.NewLine);
Response.Write("<asp:TreeView runat=\"server\" Width=\"105px\">" + System.Environment.NewLine);
Response.Write("<Nodes>" + System.Environment.NewLine);
Response.Write("<asp:TreeNode Text=\"Capital Projects\" Value=\"Capital Projects\">" + System.Environment.NewLine);
string[] tempArray = new string[2];
for(int y=0; y<projects.Length; y++)
{
tempArray = projects[y].Split('|');
linedone = 0;
if ((Level3 != "") && (Level3 != tempArray[5])) //If a level 3 has been built and we come back up we need to make an end TreeNode
{
Response.Write("</asp:TreeNode>" + System.Environment.NewLine); //End the Last Level 3 Node
}
if ((Level2 != "") && (Level2 != tempArray[3])) //If a level 2 has been built and we come back up we need to make an end TreeNode
{
Response.Write("</asp:TreeNode>" + System.Environment.NewLine); //End the last Level 2 Node
Level3 = "";
}
if ((Level1 != "") && (Level1 != tempArray[1])) //If a level 1 has been built and we come back up we need to make an end TreeNode
{
Response.Write("</asp:TreeNode>" + System.Environment.NewLine); //End the last Level 1 Node
Level2 = "";
}
if ((Level1 != tempArray[1]) && (tempArray[1] != tempArray[3])) //Level 1 Node has changes
{
Response.Write("<asp:TreeNode Text=\"" + tempArray[0] + "\" Value=\"" + tempArray[0] + "\">" + System.Environment.NewLine); //Write the new Level 1 Node
Level1 = tempArray[1];
}
else if (tempArray[1] == tempArray[3]) // Level 2 and Level 3 ID in the database are the same this means that the Record is a CIP
{
//Write out the CIP
linedone = 1;
Response.Write("<asp:TreeNode Value=\"" + tempArray[8] + "\" Text=\"" + tempArray[1] + "\" NavigateUrl=\"CapitalText.aspx?CID=" + tempArray[8] + "\" Target=\"frame_main\"></asp:TreeNode>" + System.Environment.NewLine);
}
if ((Level2 != tempArray[3]) && (tempArray[3] != tempArray[5])) //Level 2 Node Changed
{
Response.Write("<asp:TreeNode Text=\"" + tempArray[2] + "\" Value=\"" + tempArray[2] + "\">" + System.Environment.NewLine); //Write the new Level 2 Node
Level2 = tempArray[3];
} else if ((tempArray[3] == tempArray[5]) && (linedone == 0)) // Level 2 and Level 3 ID in the database are the same this means that the Record is a CIP
{
//Write out the CIP
linedone = 1;
Response.Write("<asp:TreeNode Value=\"" + tempArray[8] + "\" Text=\"" + tempArray[2] + "\" NavigateUrl=\"CapitalText.aspx?CID=" + tempArray[8] + "\" Target=\"frame_main\"></asp:TreeNode>" + System.Environment.NewLine);
}
if ((Level3 != tempArray[5]) && (tempArray[5] != tempArray[7]))
{
Response.Write("<asp:TreeNode Text=\"" + tempArray[4] + "\" Value=\"" + tempArray[4] + "\">" + System.Environment.NewLine); //Write the new Level 3 Node
Level3 = tempArray[5];
}
else if ((tempArray[5] == tempArray[7]) && (linedone == 0)) // IF Level 3 and Level 4 IDs in the database are the same this means that the Record is a CIP
{
//Write out the CIP
linedone = 1;
Response.Write("<asp:TreeNode Value=\"" + tempArray[8] + "\" Text=\"" + tempArray[4] + "\" NavigateUrl=\"CapitalText.aspx?CID=" + tempArray[8] + "\" Target=\"frame_main\"></asp:TreeNode>" + System.Environment.NewLine);
}
if ((tempArray[5] != tempArray[7]) && (linedone == 0))
{
Response.Write("<asp:TreeNode Value=\"" + tempArray[8] + "\" Text=\"" + tempArray[6] + "\" NavigateUrl=\"CapitalText.aspx?CID=" + tempArray[8] + "\" Target=\"frame_main\"></asp:TreeNode>" + System.Environment.NewLine);
}
}
Response.Write("</asp:TreeNode>" + System.Environment.NewLine);
Response.Write("</asp:TreeNode>" + System.Environment.NewLine);
Response.Write("</Nodes>" + System.Environment.NewLine);
Response.Write("</asp:TreeView>" + System.Environment.NewLine);
Response.Write("</form>" + System.Environment.NewLine);
Response.Write("</body>" + System.Environment.NewLine);
Response.Write("</html>" + System.Environment.NewLine);
%>
这是生成的代码
<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head runat="server"> </head>
<body>
<form id="form1" runat="server">
<asp:TreeView runat="server" Width="105px">
<Nodes>
<asp:TreeNode Text="Capital Projects" Value="Capital Projects">
<asp:TreeNode Text="Hennepin County Total" Value="Hennepin County Total">
<asp:TreeNode Text="Public Works" Value="Public Works">
<asp:TreeNode Text="Transportation Roads & Bridges" Value="Transportation Roads & Bridges">
<asp:TreeNode Value="2986401" Text="2986401 CSAH 3 - Construct Lake St ramps at I-35W - Participation" NavigateUrl="CapitalText.aspx?CID=2986401" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="2070500" Text="2070500 CSAH 5 - Reconst. Franklin Ave Bridge over Mississippi River" NavigateUrl="CapitalText.aspx?CID=2070500" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="2142600" Text="2142600 CSAH 20 - Reconstruct Blake Road from TH 7 to Excelsior Blvd" NavigateUrl="CapitalText.aspx?CID=2142600" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="2141200" Text="2141200 CSAH 28 - Participate in MnDOT I-494 Ramp reconstruction" NavigateUrl="CapitalText.aspx?CID=2141200" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="2141100" Text="2141100 CSAH 30 - Reconst 93rd Ave N fr Xylon Ave to East of Winnetka" NavigateUrl="CapitalText.aspx?CID=2141100" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="2974800" Text="2974800 CSAH 34 - Reconst Normandale fr W 94th St to Mt Normandale Dr" NavigateUrl="CapitalText.aspx?CID=2974800" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Housing Community Works and Transit" Value="Housing Community Works and Transit">
<asp:TreeNode Value="1002195" Text="1002195 Economic Development Infrastructure Fund" NavigateUrl="CapitalText.aspx?CID=1002195" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001560" Text="1001560 Penn Avenue Community Works" NavigateUrl="CapitalText.aspx?CID=1001560" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031720" Text="0031720 Community Works Corridor Planning" NavigateUrl="CapitalText.aspx?CID=0031720" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001648" Text="1001648 Lowry Avenue NE Community Works" NavigateUrl="CapitalText.aspx?CID=1001648" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031721" Text="0031721 Fort Snelling Upper Post" NavigateUrl="CapitalText.aspx?CID=0031721" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002318" Text="1002318 Bottineau LRT Community Works" NavigateUrl="CapitalText.aspx?CID=1002318" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031591" Text="0031591 Community Works Northwest Corridor" NavigateUrl="CapitalText.aspx?CID=0031591" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031805" Text="0031805 Southwest LRT Community Works" NavigateUrl="CapitalText.aspx?CID=0031805" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031742" Text="0031742 Minnehaha-Hiawatha Community Works" NavigateUrl="CapitalText.aspx?CID=0031742" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Environmental Services" Value="Environmental Services">
<asp:TreeNode Value="0031704" Text="0031704 HERC Facility Preservation & Improvement" NavigateUrl="CapitalText.aspx?CID=0031704" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002150" Text="1002150 HERC Pres & Improvements 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002150" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031814" Text="0031814 HERC District Energy" NavigateUrl="CapitalText.aspx?CID=0031814" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000319" Text="1000319 Transfer Station Facility Pres 2012-2015" NavigateUrl="CapitalText.aspx?CID=1000319" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002151" Text="1002151 Transfer Station Pres 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002151" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Property Services" Value="Property Services">
<asp:TreeNode Value="0031822" Text="0031822 Environmental Health & Safety 2011-2015" NavigateUrl="CapitalText.aspx?CID=0031822" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002153" Text="1002153 Environmental Health & Safety 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002153" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000874" Text="1000874 Government Center Rehabilitation" NavigateUrl="CapitalText.aspx?CID=1000874" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031823" Text="0031823 Facility Preservation 2011-2015" NavigateUrl="CapitalText.aspx?CID=0031823" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002154" Text="1002154 Facility Preservation 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002154" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031730" Text="0031730 Multi-building Critical Power" NavigateUrl="CapitalText.aspx?CID=0031730" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031825" Text="0031825 Southdale Regional Ctr Preservation & Remodeling" NavigateUrl="CapitalText.aspx?CID=0031825" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002308" Text="1002308 Ridgedale Regional Center Preservation" NavigateUrl="CapitalText.aspx?CID=1002308" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031824" Text="0031824 Building Auto. Sys Upgrades 2011-2015" NavigateUrl="CapitalText.aspx?CID=0031824" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002155" Text="1002155 Building Auto. Sys Upgrades 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002155" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001928" Text="1001928 HCGC Admin Space Efficiency & Security Improvements" NavigateUrl="CapitalText.aspx?CID=1001928" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002242" Text="1002242 Countywide Security Equipment Replacement" NavigateUrl="CapitalText.aspx?CID=1002242" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031827" Text="0031827 Public and Programmatic Furniture Replacement" NavigateUrl="CapitalText.aspx?CID=0031827" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031672" Text="0031672 Accessibility Modifications" NavigateUrl="CapitalText.aspx?CID=0031672" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002156" Text="1002156 Accessibility Modifications 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002156" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002158" Text="1002158 Carpet Replacement Program 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002158" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000328" Text="1000328 701 Building Facility Preservation" NavigateUrl="CapitalText.aspx?CID=1000328" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002159" Text="1002159 701 Building Facility Preservation 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002159" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000329" Text="1000329 701 Building Office Space Modifications" NavigateUrl="CapitalText.aspx?CID=1000329" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002157" Text="1002157 General Office Space & Furniture Mods 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002157" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Public Safety and Judiciary" Value="Public Safety and Judiciary">
<asp:TreeNode Text="Emergency Management" Value="Emergency Management">
<asp:TreeNode Value="1001563" Text="1001563 Emergency Mgmt Vehicle Storage Bldg" NavigateUrl="CapitalText.aspx?CID=1001563" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="District Court" Value="District Court">
<asp:TreeNode Value="0031746" Text="0031746 Government Center C-11 Modifications" NavigateUrl="CapitalText.aspx?CID=0031746" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001655" Text="1001655 Traffic Violations Bureau Improvements" NavigateUrl="CapitalText.aspx?CID=1001655" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000932" Text="1000932 Jury Assembly Relocation" NavigateUrl="CapitalText.aspx?CID=1000932" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001168" Text="1001168 Conciliation Court Relocation" NavigateUrl="CapitalText.aspx?CID=1001168" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031841" Text="0031841 Hearings & Fines Office Relocation" NavigateUrl="CapitalText.aspx?CID=0031841" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031838" Text="0031838 Self Help Center Relocation" NavigateUrl="CapitalText.aspx?CID=0031838" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031840" Text="0031840 Brookdale Third Courtroom Completion" NavigateUrl="CapitalText.aspx?CID=0031840" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000931" Text="1000931 Courtroom Communications Syst Refurb 2013-2015" NavigateUrl="CapitalText.aspx?CID=1000931" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002161" Text="1002161 Courtroom Communications Syst Refurb 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002161" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001562" Text="1001562 FJC Courtroom Remodel" NavigateUrl="CapitalText.aspx?CID=1001562" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Community Corrections" Value="Community Corrections">
<asp:TreeNode Value="0031789" Text="0031789 Community Corrections Security Modifications" NavigateUrl="CapitalText.aspx?CID=0031789" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000320" Text="1000320 Community Corrections Facility Pres 2012-2015" NavigateUrl="CapitalText.aspx?CID=1000320" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002162" Text="1002162 Community Corrections Facility Pres 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002162" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000321" Text="1000321 Community Corrections Flooring Replacement" NavigateUrl="CapitalText.aspx?CID=1000321" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031774" Text="0031774 Probation Furniture & Space Efficiency Impr." NavigateUrl="CapitalText.aspx?CID=0031774" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031842" Text="0031842 CHS Facility Modifications" NavigateUrl="CapitalText.aspx?CID=0031842" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002292" Text="1002292 DOCCR Office Safety Audit Modifications" NavigateUrl="CapitalText.aspx?CID=1002292" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031843" Text="0031843 ACF Women's Section Expansion" NavigateUrl="CapitalText.aspx?CID=0031843" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002307" Text="1002307 Hennepin-Ramsey Joint Juvenile Corrections Facility" NavigateUrl="CapitalText.aspx?CID=1002307" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Sheriff" Value="Sheriff">
<asp:TreeNode Value="0031762" Text="0031762 Sheriffs Holding Area Security Modifications" NavigateUrl="CapitalText.aspx?CID=0031762" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001654" Text="1001654 Sheriff's Enforcement Services Div HQ Facility Mods" NavigateUrl="CapitalText.aspx?CID=1001654" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031775" Text="0031775 Sheriff's Crime Lab Expansion/Remodeling" NavigateUrl="CapitalText.aspx?CID=0031775" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Health" Value="Health">
<asp:TreeNode Text="North Point Health & Wellness Center" Value="North Point Health & Wellness Center">
<asp:TreeNode Value="0031735" Text="0031735 North Minneapolis Community Wellness Center" NavigateUrl="CapitalText.aspx?CID=0031735" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Medical Examiner" Value="Medical Examiner">
<asp:TreeNode Value="1002306" Text="1002306 New Regional Medical Examiner's Facility" NavigateUrl="CapitalText.aspx?CID=1002306" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Medical Center" Value="Medical Center">
<asp:TreeNode Value="1000323" Text="1000323 HCMC Asset Preservation 2012-2015" NavigateUrl="CapitalText.aspx?CID=1000323" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002163" Text="1002163 HCMC Asset Preservation 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002163" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002512" Text="1002512 HCMC Ambulatory Outpatient Specialty Center" NavigateUrl="CapitalText.aspx?CID=1002512" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031753" Text="0031753 HCMC Simulation Center (and $ placeholder for AOSC)" NavigateUrl="CapitalText.aspx?CID=0031753" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002513" Text="1002513 HCMC Loading Dock Relocation" NavigateUrl="CapitalText.aspx?CID=1002513" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001170" Text="1001170 HCMC In-Patient Bed Consolidation" NavigateUrl="CapitalText.aspx?CID=1001170" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002293" Text="1002293 HCMC Surgery Center Expansion & Relocation" NavigateUrl="CapitalText.aspx?CID=1002293" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001169" Text="1001169 HCMC Blue Building Psychiatric Renovation" NavigateUrl="CapitalText.aspx?CID=1001169" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Health Administration" Value="Health Administration">
<asp:TreeNode Value="1002160" Text="1002160 1800 Chicago Detox Ctr Refurbishment" NavigateUrl="CapitalText.aspx?CID=1002160" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Human Services" Value="Human Services">
<asp:TreeNode Text="Human Services & Public Health" Value="Human Services & Public Health">
<asp:TreeNode Value="1002165" Text="1002165 HSPHD Sobering Ctr Development" NavigateUrl="CapitalText.aspx?CID=1002165" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031821" Text="0031821 HSPHD Satellite Facilities" NavigateUrl="CapitalText.aspx?CID=0031821" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001083" Text="1001083 HSPHD Office Space Reconfiguration" NavigateUrl="CapitalText.aspx?CID=1001083" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001597" Text="1001597 HSPHD South Minneapolis Regional Service Center" NavigateUrl="CapitalText.aspx?CID=1001597" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Information Technology" Value="Information Technology">
<asp:TreeNode Value="1000325" Text="1000325 IT Community Connections Initiative" NavigateUrl="CapitalText.aspx?CID=1000325" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002166" Text="1002166 IT Community Connectivity 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002166" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000978" Text="1000978 IT Furniture & Space Efficiency Modifications" NavigateUrl="CapitalText.aspx?CID=1000978" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000979" Text="1000979 IT Data Center Upgrades" NavigateUrl="CapitalText.aspx?CID=1000979" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Resident & Real Estate Services" Value="Resident & Real Estate Services">
<asp:TreeNode Value="0031794" Text="0031794 HCGC A-5 / A-6 Space Remodeling" NavigateUrl="CapitalText.aspx?CID=0031794" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Municipal Building Commission" Value="Municipal Building Commission">
<asp:TreeNode Value="0031317" Text="0031317 MBC Life/Safety Improvements" NavigateUrl="CapitalText.aspx?CID=0031317" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031483" Text="0031483 MBC Mechanical Systems Upgrades" NavigateUrl="CapitalText.aspx?CID=0031483" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031715" Text="0031715 MBC Interior Court & Elevator Modifications" NavigateUrl="CapitalText.aspx?CID=0031715" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031847" Text="0031847 MBC Critical Power" NavigateUrl="CapitalText.aspx?CID=0031847" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000935" Text="1000935 MBC Exterior Improvements" NavigateUrl="CapitalText.aspx?CID=1000935" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031828" Text="0031828 MBC ADC Plumbing" NavigateUrl="CapitalText.aspx?CID=0031828" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
</asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Housing & Redevelopment Authority" Value="Housing & Redevelopment Authority">
<asp:TreeNode Value="1001950" Text="1001950 Affordable Housing 2014 - 2018" NavigateUrl="CapitalText.aspx?CID=1001950" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001951" Text="1001951 Transit Oriented Development 2014 - 2018" NavigateUrl="CapitalText.aspx?CID=1001951" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001585" Text="1001585 Strategic Acquisition" NavigateUrl="CapitalText.aspx?CID=1001585" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Regional Railroad Authority" Value="Regional Railroad Authority">
<asp:TreeNode Value="1000899" Text="1000899 Southwest LRT Preliminary Engineering" NavigateUrl="CapitalText.aspx?CID=1000899" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000941" Text="1000941 Bottineau LRT" NavigateUrl="CapitalText.aspx?CID=1000941" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
</asp:TreeNode>
</Nodes>
</asp:TreeView>
</form>
<!-- Visual Studio Browser Link -->
<script type="application/json" id="__browserLink_initializationData">
{"appName":"Internet Explorer","requestId":"5a18a494e8e9467fac49ce9161940b5b"}
</script>
<script type="text/javascript" src="http://localhost:65311/13b018507f1c41668db5e77d50bb8154/browserLink" async="async"></script>
<!-- End Browser Link -->
</body>
</html>
您没有以有效方式创建服务器控件。 <asp:TreeNode> 控件不是实际的 html 元素，因此即使它被推送到客户端，也不会实际显示任何内容。
我认为你不能这样写：
Response.Write("<asp:TreeNode Value=\"" + tempArray[8] + "\" Text=\"" + tempArray[4] + "\" NavigateUrl=\"CapitalText.aspx?CID=" + tempArray[8] + "\" Target=\"frame_main\"></asp:TreeNode>" + System.Environment.NewLine);
Response.Write 写入响应流，写入的任何内容都将按原样发送到客户端浏览器。由于 asp:TreeNode（或任何其他应在服务器上处理的指令）无效 html 您没有得到预期的结果。
任何 asp:* 或 runat="server" 被处理（在服务器上）并转换为有效的 HTML 并且这个 HTML 将被发送到客户端浏览器。
Response.Write 有利于调试但不利于实际生产。
你永远不知道什么时候能得到你想要的输出。我曾经设法让我的头像呈现在页面的 end 而不是顶部。
将 HTML 代码移出 Response.Write 部分，并在需要实际 HTML 的任何地方使用普通 HTML 代替。
所以，而不是这个：
Response.Write("<!DOCTYPE html>" + System.Environment.NewLine);
Response.Write("<html lang=\"en\" xmlns=\"http://www.w3.org/1999/xhtml\">" + System.Environment.NewLine);
使用这个：
%>
<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
并且仅在实际需要时切换到编码。
有一个 ASP 页面没有出现任何错误，但是在页面加载后页面呈现为空白页面。但是，如果我复制生成的代码，并将其放入另一个 ASP 页面并加载该页面，它就可以正常呈现。几乎就像我需要在代码末尾说一些东西，现在你已经完成了 运行 代码显示了已生成的 html。
<%@ Page AutoEventWireup="true" Language="c#" CodeBehind="DefaultCS.aspx.cs" Inherits="DefaultCS.WebForm1"%>
string[] projects = null;
//string winlogon = Request.ServerVariables["LOGON_USER"];
//string User = winlogon.Substring(8, winlogon.Length - 8);
projects = renderProjectIDs("HCQ763");
string Level1 = "";
string Level2 = "";
string Level3 = "";
int linedone = 0;
Response.Write("<!DOCTYPE html>" + System.Environment.NewLine);
Response.Write("<html lang=\"en\" xmlns=\"http://www.w3.org/1999/xhtml\">" + System.Environment.NewLine);
Response.Write("<head runat=\"server\"> </head>" + System.Environment.NewLine);
Response.Write(" <body>" + System.Environment.NewLine);
Response.Write("<form id=\"form1\" runat=\"server\">" + System.Environment.NewLine);
Response.Write("<asp:TreeView runat=\"server\" Width=\"105px\">" + System.Environment.NewLine);
Response.Write("<Nodes>" + System.Environment.NewLine);
Response.Write("<asp:TreeNode Text=\"Capital Projects\" Value=\"Capital Projects\">" + System.Environment.NewLine);
string[] tempArray = new string[2];
for(int y=0; y<projects.Length; y++)
{
tempArray = projects[y].Split('|');
linedone = 0;
if ((Level3 != "") && (Level3 != tempArray[5])) //If a level 3 has been built and we come back up we need to make an end TreeNode
{
Response.Write("</asp:TreeNode>" + System.Environment.NewLine); //End the Last Level 3 Node
}
if ((Level2 != "") && (Level2 != tempArray[3])) //If a level 2 has been built and we come back up we need to make an end TreeNode
{
Response.Write("</asp:TreeNode>" + System.Environment.NewLine); //End the last Level 2 Node
Level3 = "";
}
if ((Level1 != "") && (Level1 != tempArray[1])) //If a level 1 has been built and we come back up we need to make an end TreeNode
{
Response.Write("</asp:TreeNode>" + System.Environment.NewLine); //End the last Level 1 Node
Level2 = "";
}
if ((Level1 != tempArray[1]) && (tempArray[1] != tempArray[3])) //Level 1 Node has changes
{
Response.Write("<asp:TreeNode Text=\"" + tempArray[0] + "\" Value=\"" + tempArray[0] + "\">" + System.Environment.NewLine); //Write the new Level 1 Node
Level1 = tempArray[1];
}
else if (tempArray[1] == tempArray[3]) // Level 2 and Level 3 ID in the database are the same this means that the Record is a CIP
{
//Write out the CIP
linedone = 1;
Response.Write("<asp:TreeNode Value=\"" + tempArray[8] + "\" Text=\"" + tempArray[1] + "\" NavigateUrl=\"CapitalText.aspx?CID=" + tempArray[8] + "\" Target=\"frame_main\"></asp:TreeNode>" + System.Environment.NewLine);
}
if ((Level2 != tempArray[3]) && (tempArray[3] != tempArray[5])) //Level 2 Node Changed
{
Response.Write("<asp:TreeNode Text=\"" + tempArray[2] + "\" Value=\"" + tempArray[2] + "\">" + System.Environment.NewLine); //Write the new Level 2 Node
Level2 = tempArray[3];
} else if ((tempArray[3] == tempArray[5]) && (linedone == 0)) // Level 2 and Level 3 ID in the database are the same this means that the Record is a CIP
{
//Write out the CIP
linedone = 1;
Response.Write("<asp:TreeNode Value=\"" + tempArray[8] + "\" Text=\"" + tempArray[2] + "\" NavigateUrl=\"CapitalText.aspx?CID=" + tempArray[8] + "\" Target=\"frame_main\"></asp:TreeNode>" + System.Environment.NewLine);
}
if ((Level3 != tempArray[5]) && (tempArray[5] != tempArray[7]))
{
Response.Write("<asp:TreeNode Text=\"" + tempArray[4] + "\" Value=\"" + tempArray[4] + "\">" + System.Environment.NewLine); //Write the new Level 3 Node
Level3 = tempArray[5];
}
else if ((tempArray[5] == tempArray[7]) && (linedone == 0)) // IF Level 3 and Level 4 IDs in the database are the same this means that the Record is a CIP
{
//Write out the CIP
linedone = 1;
Response.Write("<asp:TreeNode Value=\"" + tempArray[8] + "\" Text=\"" + tempArray[4] + "\" NavigateUrl=\"CapitalText.aspx?CID=" + tempArray[8] + "\" Target=\"frame_main\"></asp:TreeNode>" + System.Environment.NewLine);
}
if ((tempArray[5] != tempArray[7]) && (linedone == 0))
{
Response.Write("<asp:TreeNode Value=\"" + tempArray[8] + "\" Text=\"" + tempArray[6] + "\" NavigateUrl=\"CapitalText.aspx?CID=" + tempArray[8] + "\" Target=\"frame_main\"></asp:TreeNode>" + System.Environment.NewLine);
}
}
Response.Write("</asp:TreeNode>" + System.Environment.NewLine);
Response.Write("</asp:TreeNode>" + System.Environment.NewLine);
Response.Write("</Nodes>" + System.Environment.NewLine);
Response.Write("</asp:TreeView>" + System.Environment.NewLine);
Response.Write("</form>" + System.Environment.NewLine);
Response.Write("</body>" + System.Environment.NewLine);
Response.Write("</html>" + System.Environment.NewLine);
%>
这是生成的代码
<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head runat="server"> </head>
<body>
<form id="form1" runat="server">
<asp:TreeView runat="server" Width="105px">
<Nodes>
<asp:TreeNode Text="Capital Projects" Value="Capital Projects">
<asp:TreeNode Text="Hennepin County Total" Value="Hennepin County Total">
<asp:TreeNode Text="Public Works" Value="Public Works">
<asp:TreeNode Text="Transportation Roads & Bridges" Value="Transportation Roads & Bridges">
<asp:TreeNode Value="2986401" Text="2986401 CSAH 3 - Construct Lake St ramps at I-35W - Participation" NavigateUrl="CapitalText.aspx?CID=2986401" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="2070500" Text="2070500 CSAH 5 - Reconst. Franklin Ave Bridge over Mississippi River" NavigateUrl="CapitalText.aspx?CID=2070500" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="2142600" Text="2142600 CSAH 20 - Reconstruct Blake Road from TH 7 to Excelsior Blvd" NavigateUrl="CapitalText.aspx?CID=2142600" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="2141200" Text="2141200 CSAH 28 - Participate in MnDOT I-494 Ramp reconstruction" NavigateUrl="CapitalText.aspx?CID=2141200" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="2141100" Text="2141100 CSAH 30 - Reconst 93rd Ave N fr Xylon Ave to East of Winnetka" NavigateUrl="CapitalText.aspx?CID=2141100" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="2974800" Text="2974800 CSAH 34 - Reconst Normandale fr W 94th St to Mt Normandale Dr" NavigateUrl="CapitalText.aspx?CID=2974800" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Housing Community Works and Transit" Value="Housing Community Works and Transit">
<asp:TreeNode Value="1002195" Text="1002195 Economic Development Infrastructure Fund" NavigateUrl="CapitalText.aspx?CID=1002195" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001560" Text="1001560 Penn Avenue Community Works" NavigateUrl="CapitalText.aspx?CID=1001560" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031720" Text="0031720 Community Works Corridor Planning" NavigateUrl="CapitalText.aspx?CID=0031720" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001648" Text="1001648 Lowry Avenue NE Community Works" NavigateUrl="CapitalText.aspx?CID=1001648" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031721" Text="0031721 Fort Snelling Upper Post" NavigateUrl="CapitalText.aspx?CID=0031721" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002318" Text="1002318 Bottineau LRT Community Works" NavigateUrl="CapitalText.aspx?CID=1002318" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031591" Text="0031591 Community Works Northwest Corridor" NavigateUrl="CapitalText.aspx?CID=0031591" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031805" Text="0031805 Southwest LRT Community Works" NavigateUrl="CapitalText.aspx?CID=0031805" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031742" Text="0031742 Minnehaha-Hiawatha Community Works" NavigateUrl="CapitalText.aspx?CID=0031742" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Environmental Services" Value="Environmental Services">
<asp:TreeNode Value="0031704" Text="0031704 HERC Facility Preservation & Improvement" NavigateUrl="CapitalText.aspx?CID=0031704" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002150" Text="1002150 HERC Pres & Improvements 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002150" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031814" Text="0031814 HERC District Energy" NavigateUrl="CapitalText.aspx?CID=0031814" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000319" Text="1000319 Transfer Station Facility Pres 2012-2015" NavigateUrl="CapitalText.aspx?CID=1000319" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002151" Text="1002151 Transfer Station Pres 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002151" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Property Services" Value="Property Services">
<asp:TreeNode Value="0031822" Text="0031822 Environmental Health & Safety 2011-2015" NavigateUrl="CapitalText.aspx?CID=0031822" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002153" Text="1002153 Environmental Health & Safety 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002153" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000874" Text="1000874 Government Center Rehabilitation" NavigateUrl="CapitalText.aspx?CID=1000874" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031823" Text="0031823 Facility Preservation 2011-2015" NavigateUrl="CapitalText.aspx?CID=0031823" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002154" Text="1002154 Facility Preservation 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002154" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031730" Text="0031730 Multi-building Critical Power" NavigateUrl="CapitalText.aspx?CID=0031730" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031825" Text="0031825 Southdale Regional Ctr Preservation & Remodeling" NavigateUrl="CapitalText.aspx?CID=0031825" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002308" Text="1002308 Ridgedale Regional Center Preservation" NavigateUrl="CapitalText.aspx?CID=1002308" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031824" Text="0031824 Building Auto. Sys Upgrades 2011-2015" NavigateUrl="CapitalText.aspx?CID=0031824" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002155" Text="1002155 Building Auto. Sys Upgrades 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002155" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001928" Text="1001928 HCGC Admin Space Efficiency & Security Improvements" NavigateUrl="CapitalText.aspx?CID=1001928" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002242" Text="1002242 Countywide Security Equipment Replacement" NavigateUrl="CapitalText.aspx?CID=1002242" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031827" Text="0031827 Public and Programmatic Furniture Replacement" NavigateUrl="CapitalText.aspx?CID=0031827" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031672" Text="0031672 Accessibility Modifications" NavigateUrl="CapitalText.aspx?CID=0031672" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002156" Text="1002156 Accessibility Modifications 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002156" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002158" Text="1002158 Carpet Replacement Program 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002158" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000328" Text="1000328 701 Building Facility Preservation" NavigateUrl="CapitalText.aspx?CID=1000328" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002159" Text="1002159 701 Building Facility Preservation 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002159" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000329" Text="1000329 701 Building Office Space Modifications" NavigateUrl="CapitalText.aspx?CID=1000329" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002157" Text="1002157 General Office Space & Furniture Mods 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002157" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Public Safety and Judiciary" Value="Public Safety and Judiciary">
<asp:TreeNode Text="Emergency Management" Value="Emergency Management">
<asp:TreeNode Value="1001563" Text="1001563 Emergency Mgmt Vehicle Storage Bldg" NavigateUrl="CapitalText.aspx?CID=1001563" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="District Court" Value="District Court">
<asp:TreeNode Value="0031746" Text="0031746 Government Center C-11 Modifications" NavigateUrl="CapitalText.aspx?CID=0031746" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001655" Text="1001655 Traffic Violations Bureau Improvements" NavigateUrl="CapitalText.aspx?CID=1001655" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000932" Text="1000932 Jury Assembly Relocation" NavigateUrl="CapitalText.aspx?CID=1000932" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001168" Text="1001168 Conciliation Court Relocation" NavigateUrl="CapitalText.aspx?CID=1001168" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031841" Text="0031841 Hearings & Fines Office Relocation" NavigateUrl="CapitalText.aspx?CID=0031841" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031838" Text="0031838 Self Help Center Relocation" NavigateUrl="CapitalText.aspx?CID=0031838" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031840" Text="0031840 Brookdale Third Courtroom Completion" NavigateUrl="CapitalText.aspx?CID=0031840" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000931" Text="1000931 Courtroom Communications Syst Refurb 2013-2015" NavigateUrl="CapitalText.aspx?CID=1000931" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002161" Text="1002161 Courtroom Communications Syst Refurb 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002161" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001562" Text="1001562 FJC Courtroom Remodel" NavigateUrl="CapitalText.aspx?CID=1001562" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Community Corrections" Value="Community Corrections">
<asp:TreeNode Value="0031789" Text="0031789 Community Corrections Security Modifications" NavigateUrl="CapitalText.aspx?CID=0031789" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000320" Text="1000320 Community Corrections Facility Pres 2012-2015" NavigateUrl="CapitalText.aspx?CID=1000320" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002162" Text="1002162 Community Corrections Facility Pres 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002162" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000321" Text="1000321 Community Corrections Flooring Replacement" NavigateUrl="CapitalText.aspx?CID=1000321" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031774" Text="0031774 Probation Furniture & Space Efficiency Impr." NavigateUrl="CapitalText.aspx?CID=0031774" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031842" Text="0031842 CHS Facility Modifications" NavigateUrl="CapitalText.aspx?CID=0031842" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002292" Text="1002292 DOCCR Office Safety Audit Modifications" NavigateUrl="CapitalText.aspx?CID=1002292" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031843" Text="0031843 ACF Women's Section Expansion" NavigateUrl="CapitalText.aspx?CID=0031843" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002307" Text="1002307 Hennepin-Ramsey Joint Juvenile Corrections Facility" NavigateUrl="CapitalText.aspx?CID=1002307" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Sheriff" Value="Sheriff">
<asp:TreeNode Value="0031762" Text="0031762 Sheriffs Holding Area Security Modifications" NavigateUrl="CapitalText.aspx?CID=0031762" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001654" Text="1001654 Sheriff's Enforcement Services Div HQ Facility Mods" NavigateUrl="CapitalText.aspx?CID=1001654" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031775" Text="0031775 Sheriff's Crime Lab Expansion/Remodeling" NavigateUrl="CapitalText.aspx?CID=0031775" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Health" Value="Health">
<asp:TreeNode Text="North Point Health & Wellness Center" Value="North Point Health & Wellness Center">
<asp:TreeNode Value="0031735" Text="0031735 North Minneapolis Community Wellness Center" NavigateUrl="CapitalText.aspx?CID=0031735" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Medical Examiner" Value="Medical Examiner">
<asp:TreeNode Value="1002306" Text="1002306 New Regional Medical Examiner's Facility" NavigateUrl="CapitalText.aspx?CID=1002306" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Medical Center" Value="Medical Center">
<asp:TreeNode Value="1000323" Text="1000323 HCMC Asset Preservation 2012-2015" NavigateUrl="CapitalText.aspx?CID=1000323" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002163" Text="1002163 HCMC Asset Preservation 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002163" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002512" Text="1002512 HCMC Ambulatory Outpatient Specialty Center" NavigateUrl="CapitalText.aspx?CID=1002512" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031753" Text="0031753 HCMC Simulation Center (and $ placeholder for AOSC)" NavigateUrl="CapitalText.aspx?CID=0031753" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002513" Text="1002513 HCMC Loading Dock Relocation" NavigateUrl="CapitalText.aspx?CID=1002513" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001170" Text="1001170 HCMC In-Patient Bed Consolidation" NavigateUrl="CapitalText.aspx?CID=1001170" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002293" Text="1002293 HCMC Surgery Center Expansion & Relocation" NavigateUrl="CapitalText.aspx?CID=1002293" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001169" Text="1001169 HCMC Blue Building Psychiatric Renovation" NavigateUrl="CapitalText.aspx?CID=1001169" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Health Administration" Value="Health Administration">
<asp:TreeNode Value="1002160" Text="1002160 1800 Chicago Detox Ctr Refurbishment" NavigateUrl="CapitalText.aspx?CID=1002160" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Human Services" Value="Human Services">
<asp:TreeNode Text="Human Services & Public Health" Value="Human Services & Public Health">
<asp:TreeNode Value="1002165" Text="1002165 HSPHD Sobering Ctr Development" NavigateUrl="CapitalText.aspx?CID=1002165" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031821" Text="0031821 HSPHD Satellite Facilities" NavigateUrl="CapitalText.aspx?CID=0031821" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001083" Text="1001083 HSPHD Office Space Reconfiguration" NavigateUrl="CapitalText.aspx?CID=1001083" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001597" Text="1001597 HSPHD South Minneapolis Regional Service Center" NavigateUrl="CapitalText.aspx?CID=1001597" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Information Technology" Value="Information Technology">
<asp:TreeNode Value="1000325" Text="1000325 IT Community Connections Initiative" NavigateUrl="CapitalText.aspx?CID=1000325" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1002166" Text="1002166 IT Community Connectivity 2016-2020" NavigateUrl="CapitalText.aspx?CID=1002166" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000978" Text="1000978 IT Furniture & Space Efficiency Modifications" NavigateUrl="CapitalText.aspx?CID=1000978" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000979" Text="1000979 IT Data Center Upgrades" NavigateUrl="CapitalText.aspx?CID=1000979" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Resident & Real Estate Services" Value="Resident & Real Estate Services">
<asp:TreeNode Value="0031794" Text="0031794 HCGC A-5 / A-6 Space Remodeling" NavigateUrl="CapitalText.aspx?CID=0031794" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Municipal Building Commission" Value="Municipal Building Commission">
<asp:TreeNode Value="0031317" Text="0031317 MBC Life/Safety Improvements" NavigateUrl="CapitalText.aspx?CID=0031317" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031483" Text="0031483 MBC Mechanical Systems Upgrades" NavigateUrl="CapitalText.aspx?CID=0031483" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031715" Text="0031715 MBC Interior Court & Elevator Modifications" NavigateUrl="CapitalText.aspx?CID=0031715" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031847" Text="0031847 MBC Critical Power" NavigateUrl="CapitalText.aspx?CID=0031847" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000935" Text="1000935 MBC Exterior Improvements" NavigateUrl="CapitalText.aspx?CID=1000935" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="0031828" Text="0031828 MBC ADC Plumbing" NavigateUrl="CapitalText.aspx?CID=0031828" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
</asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Housing & Redevelopment Authority" Value="Housing & Redevelopment Authority">
<asp:TreeNode Value="1001950" Text="1001950 Affordable Housing 2014 - 2018" NavigateUrl="CapitalText.aspx?CID=1001950" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001951" Text="1001951 Transit Oriented Development 2014 - 2018" NavigateUrl="CapitalText.aspx?CID=1001951" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1001585" Text="1001585 Strategic Acquisition" NavigateUrl="CapitalText.aspx?CID=1001585" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="Regional Railroad Authority" Value="Regional Railroad Authority">
<asp:TreeNode Value="1000899" Text="1000899 Southwest LRT Preliminary Engineering" NavigateUrl="CapitalText.aspx?CID=1000899" Target="frame_main"></asp:TreeNode>
<asp:TreeNode Value="1000941" Text="1000941 Bottineau LRT" NavigateUrl="CapitalText.aspx?CID=1000941" Target="frame_main"></asp:TreeNode>
</asp:TreeNode>
</asp:TreeNode>
</Nodes>
</asp:TreeView>
</form>
<!-- Visual Studio Browser Link -->
<script type="application/json" id="__browserLink_initializationData">
{"appName":"Internet Explorer","requestId":"5a18a494e8e9467fac49ce9161940b5b"}
</script>
<script type="text/javascript" src="http://localhost:65311/13b018507f1c41668db5e77d50bb8154/browserLink" async="async"></script>
<!-- End Browser Link -->
</body>
</html>
您没有以有效方式创建服务器控件。 <asp:TreeNode> 控件不是实际的 html 元素，因此即使它被推送到客户端，也不会实际显示任何内容。
我认为你不能这样写：
Response.Write("<asp:TreeNode Value=\"" + tempArray[8] + "\" Text=\"" + tempArray[4] + "\" NavigateUrl=\"CapitalText.aspx?CID=" + tempArray[8] + "\" Target=\"frame_main\"></asp:TreeNode>" + System.Environment.NewLine);
Response.Write 写入响应流，写入的任何内容都将按原样发送到客户端浏览器。由于 asp:TreeNode（或任何其他应在服务器上处理的指令）无效 html 您没有得到预期的结果。
任何 asp:* 或 runat="server" 被处理（在服务器上）并转换为有效的 HTML 并且这个 HTML 将被发送到客户端浏览器。
Response.Write 有利于调试但不利于实际生产。 你永远不知道什么时候能得到你想要的输出。我曾经设法让我的头像呈现在页面的 end 而不是顶部。
将 HTML 代码移出 Response.Write 部分，并在需要实际 HTML 的任何地方使用普通 HTML 代替。 所以，而不是这个：
Response.Write("<!DOCTYPE html>" + System.Environment.NewLine);
Response.Write("<html lang=\"en\" xmlns=\"http://www.w3.org/1999/xhtml\">" + System.Environment.NewLine);
使用这个：
%>
<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
并且仅在实际需要时切换到编码。