I code a example like telerik Upload demo but have the following error when submit(in FF):
The connection was reset.
The demo of telerik RadUpload is here
This is the code of .aspx file:
<%# Page Title="" Language="C#" MasterPageFile="~/MasterPage1.master" AutoEventWireup="true" CodeFile="Upload.aspx.cs" Inherits="Main_Upload" %>
<%# Register assembly="Telerik.Web.UI" namespace="Telerik.Web.UI" tagprefix="telerik" %>
<asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" Runat="Server">
<title>Upload file</title>
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" Runat="Server">
<telerik:RadScriptManager ID="rsmScriptManager" runat="server">
</telerik:RadScriptManager>
<telerik:RadProgressManager ID="rpmUploadFile" runat="server" />
<div style=" color:Green">Valid files(*.doc, *.docx, *.xls, *.xlsx, *.pdf)</div>
<telerik:RadUpload ID="rulFiles" runat="server" InitialFileInputsCount="2" MaxFileInputsCount="5" AllowedFileExtensions=".doc,.docx,.xls,.xlsx,.pdf">
</telerik:RadUpload>
<telerik:RadProgressArea runat="server" ID="rpaUpload"></telerik:RadProgressArea>
<asp:Button ID="btnUpload" runat="server" Text="Ok" OnClick="btnUpload_Click" />
<br />
<asp:Label ID="lblNoResults" runat="server" Visible="True">No uploaded file!</asp:Label>
<asp:Repeater ID="rptValidResults" runat="server" Visible="false">
<ItemTemplate>
<%#DataBinder.Eval(Container.DataItem,"FileName") %>(<%#DataBinder.Eval(Container.DataItem,"ContentLength").ToString() + " bytes" %>)<br />
</ItemTemplate>
</asp:Repeater>
<div style="color: red; padding-top: 40px;">Invalid files:</div>
<asp:Label id="lblNoInvalidResults" runat="server" Visible="True">No invalid files.</asp:Label>
<asp:Repeater ID="rptInvalidResults" runat="server" Visible="false">
<ItemTemplate>
File: <%#DataBinder.Eval(Container.DataItem,"FileName") %>(<%#DataBinder.Eval(Container.DataItem,"ContentLength").ToString() + " bytes" %>)<br />
Mime-type: <%#DataBinder.Eval(Container.DataItem,"ContentType") %>
</ItemTemplate>
</asp:Repeater>
And the code behind in *.cs file:
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Telerik.Web.UI;
public partial class Main_Upload : System.Web.UI.Page
{
protected void btnUpload_Click(object sender, EventArgs e)
{
BindValidResult();
BindInvalidResult();
}
private void BindValidResult()
{
if(rulFiles.UploadedFiles.Count > 0)
{
foreach (UploadedFile validFile in rulFiles.UploadedFiles)
{
var targetFolder = Server.MapPath(Commons.PAGER.UPLOAD_FOLDER);
validFile.SaveAs(Path.Combine(targetFolder,validFile.GetName()),true);
}
lblNoResults.Visible = false;
rptValidResults.Visible = true;
rptValidResults.DataSource = rulFiles.UploadedFiles;
rptValidResults.DataBind();
}
else
{
lblNoResults.Visible = true;
rptValidResults.Visible = false;
}
}
private void BindInvalidResult()
{
if(rulFiles.InvalidFiles.Count > 0)
{
lblNoInvalidResults.Visible = false;
rptInvalidResults.Visible = true;
rptInvalidResults.DataSource = rulFiles.InvalidFiles;
rptInvalidResults.DataBind();
}
else
{
lblNoInvalidResults.Visible = true;
rptInvalidResults.Visible = false;
}
}
}
Thanks!!!!
I'll go ahead and tell you with almost 100% certainty that the line that is causing this is:
var targetFolder = Server.MapPath(Commons.PAGER.UPLOAD_FOLDER);
It could be that you do not have permission to connect the server, or a variety of other issues.
To test this change "var targetFolder" to something like:
var targetFolder = #"C:\Users\j\Desktop\TEMP\"
Run this and it works perfectly, hence the idea that the path you're trying to access on the server is the problem.
Perhaps you should specify the path if possible. For example, if you are on a domain:
var targetFolder = #"\\server\Users\"
This would access that server and then the users folder therein that I have on my domain.
Related
I am using HtmlAgilityPack to parse a table on html page to ASP.NET but I am getting exception every time.
Code for ASP.NET Page:
<%# Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="httprequest_web.Default" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
<hr />
<br />
<asp:Label ID="Label2" runat="server" Text="Label"></asp:Label>
<asp:TextBox ID="TextBox1" runat="server" MaxLength="6" TextMode="Number"></asp:TextBox>
<br />
<br />
<asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click" />
<asp:Label ID="Label3" runat="server" Text="Label" Visible="False"></asp:Label>
<hr />
<br />
<asp:Label ID="Label4" runat="server" Text="Label" Visible="False"></asp:Label>
<br />
</div>
</form>
</body>
</html>
CS Code:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Net;
using System.IO;
using Newtonsoft.Json;
using HtmlAgilityPack;
namespace httprequest_web
{
public partial class Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if(!IsPostBack)
{
Label1.Text = "Train Running Status/ JSON Output";
Label2.Text = "Please enter Train No.:";
}
}
protected void Button1_Click(object sender, EventArgs e)
{
//Generation of HTTP request from the train number specified in text box.
try
{
Label3.Visible = false;
//get request
string base_url = "http://railenquiry.in/runningstatus/";
string url_request = string.Concat(base_url, TextBox1.Text);
//using HtmlAgilityPack
WebClient rq = new WebClient();
string getdata = rq.DownloadString(url_request);
HtmlAgilityPack.HtmlDocument rec_data = new HtmlAgilityPack.HtmlDocument();
rec_data.LoadHtml(getdata);
List<List<string>> table = rec_data.DocumentNode.SelectSingleNode("//table[#class='table table-striped table-vcenter table-bordered table-responsive']")
.Descendants("tr").Where(tr => tr.Elements("td").Count() >= 1).Select(tr => tr.Elements("td").Select(td => td.InnerText.Trim()).ToList()).ToList();
}
catch
{
Label3.Visible = true;
Label3.Text = "Something went wrong. Please try again!";
}
}
}
}
HTML Page Source: Click Here
I am trying to parse running status information to display it on my webpage but every time I am getting an null object exception. Please tell me where I am doing it wrong. Thanks in advance!
HttpClient client = new HttpClient();
var html = await client.GetStringAsync("http://railenquiry.in/runningstatus/12736");
var doc = new HtmlAgilityPack.HtmlDocument();
doc.LoadHtml(html);
//Same as in your question
var table = doc.DocumentNode.SelectSingleNode("//table[#class='table table-striped table-vcenter table-bordered table-responsive']");
var result = table.Descendants("tr")
.Select(tr => tr.Descendants("td").Select(td => td.InnerText).ToList())
.Skip(1) //Skip headers
.Where(x => x.Count==11) //Skip the footer row
.ToList();
result will be List<List<string>> as you expect in your question.
I am working on a simple asp.net login page. Yesterday, the code was working fine. Today, it isn't.
The only thing that changed between yesterday and today is that I shut down my pc and started it again today.
The problem is that Page_Load is firing twice (I checked all the answers/solutions, and none worked (image with empty src, handling the page_load manually, setting autoEventWireUp to false...)) none of these seemed to do the trick.
PLEASE can someone help me figure out why this is happening?
Here is the code for the page and its code behind:
<%# Page Title="Login" Language="C#" MasterPageFile="~/Site.Master" AutoEventWireup="True" CodeBehind="Login.aspx.cs" Inherits="MatchingWebsite.Login" MaintainScrollPositionOnPostback="true" %>
<asp:Content runat="server" ID="FeaturedContent" ContentPlaceHolderID="FeaturedContent">
<section class="featured">
<div class="content-wrapper">
<hgroup class="title">
<h1><%: Title %></h1>
</hgroup>
</div>
</section>
</asp:Content>
<asp:Content runat="server" ID="BodyContent" ContentPlaceHolderID="MainContent">
<h2 align="center">Looking for someone to spend your time with? Want to have fun with someone you like?<br />You've come to the right place!!</h2><br /><br /><br />
<img alt="Cupid" src="Images/images.jpg" align="left" />
<img alt="Couple" align="right" src="Images/matchmaking.jpg" /><br /><br />
Username:<br />
<asp:TextBox ID="UserLogIn" runat="server" Width="174px"></asp:TextBox><br /><br />
Password:<br />
<asp:TextBox ID="UserPass" runat="server" Width="175px" TextMode="Password"></asp:TextBox><br />
<asp:Label ID="LoginError" runat="server" Text="Wrong Username/Password Combination. Try again." Visible="False"></asp:Label><br /><br />
<asp:Button ID="LoginButton" runat="server" OnClick="Login_Click" Text="Login" Width="81px" />
<asp:Button ID="NotRegistered" runat="server" Text="Not Registered?" Width="150px" OnClick="Not_Registered" />
</asp:Content>
<asp:Content ID="Content1" runat="server" ContentPlaceHolderID="HeadContent">
<style type="text/css">
.auto-style1
{
width: 300px;
height: 113px;
}
</style>
</asp:Content>
And here is the code behind:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace MatchingWebsite
{
public partial class Login : System.Web.UI.Page
{
Service1 proxy = new Service1();
protected void Page_Load(object sender, EventArgs e)
{
if (Session["username"]!=null && !IsPostBack)
Response.Redirect("~/EnterMyInfo.aspx");
}
protected void Login_Click(object sender, EventArgs e)
{
string user = UserLogIn.Text;
string pass = UserPass.Text;
if (user == "" || pass == "")
System.Web.HttpContext.Current.Response.Write("<SCRIPT LANGUAGE=\"JavaScript\">alert(\"Username/Password cannot be blank.\")</SCRIPT>");
else
{
if (proxy.login_service(user, pass))
{
Response.Redirect("~/EnterMyInfo.aspx");
}
else
LoginError.Visible = true;
}
}
protected void Not_Registered(object sender, EventArgs e)
{
Response.Redirect("~/SignUp.aspx");
}
}
}
Likely the webpage is really loaded twice. Check your javascripts (or any AJAX components?), or use the browser's debug console to monitor the network requests being sent. Try adding empty methods on the PreInit, PostInit (etc.) events and set breakpoints too, I bet those are hit twice as well.
before I begin, there is another question with a similar title and it is unsolved but my situation is pretty different since I am using Ajax.
I recently added a label to my Ajax UpdateProgress control and for some reason my asp.net page is not reading it. My original goal was for the text of the label to be constantly be updating while the long method runs. I am using code behind, and I believe the label is declared. I will post my .cs page if anyone would like to read through it (its not too long), All my other labels work perfectly and even if I take the label OUT of the ajax control it will work fine (not the text updates though). Is there a certain Ajax label I need to use?
Im pretty confused why the error is occurring. The exact error message states : "The name 'lblProgress' does not exist in the current context. Im using c#, ajax controls, a asp.net page, and visual studio. This program uploads a file to a client and stores the information in a database. If anyone can help I would really appreciate it. Thanks in advance!
using System;
using System.Data;
using System.Collections.Generic;
using System.Linq;
using System.IO;
using System.Net;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Configuration;
using System.Threading;
public partial class SendOrders : System.Web.UI.Page
{
protected enum EDIType
{
Notes,
Details
}
protected static string NextBatchNum = "1";
protected static string FileNamePrefix = "";
protected static string OverBatchLimitStr = "Batch file limit has been reached. No more batches can be processed today.";
protected void Page_Load(object sender, EventArgs e)
{
Initialize();
}
protected void Page_PreRender(object sender, EventArgs e)
{
}
protected void Button_Click(object sender, EventArgs e)
{
PutFTPButton.Enabled = false;
lblProgress.Visible = true;
lblProgress.Text = "Preparing System Checks...";
Thread.Sleep(3000);
Button btn = (Button)sender;
KaplanFTP.BatchFiles bf = new KaplanFTP.BatchFiles();
KaplanFTP.Transmit transmit = new KaplanFTP.Transmit();
if (btn.ID == PutFTPButton.ID)
{
lblProgress.Text = "Locating Files...";
//bf.ReadyFilesForTransmission();
DirectoryInfo dir = new DirectoryInfo(#"C:\Kaplan");
FileInfo[] BatchFiles = bf.GetBatchFiles(dir);
bool result = transmit.UploadBatchFilesToFTP(BatchFiles);
lblProgress.Text = "Sending Files to Kaplan...";
if (!result)
{
ErrorLabel.Text += KaplanFTP.errorMsg;
return;
}
bf.InsertBatchDataIntoDatabase("CTL");
bf.InsertBatchDataIntoDatabase("HDR");
bf.InsertBatchDataIntoDatabase("DET");
bf.InsertBatchDataIntoDatabase("NTS");
List<FileInfo> allfiles = BatchFiles.ToList<FileInfo>();
allfiles.AddRange(dir.GetFiles("*.txt"));
bf.MoveFiles(allfiles);
lblProgress.Text = "Uploading File Info to Database...";
foreach (string order in bf.OrdersSent)
{
OrdersSentDiv.Controls.Add(new LiteralControl(order + "<br />"));
}
OrdersSentDiv.Visible = true;
OrdersInfoDiv.Visible = false;
SuccessLabel.Visible = true;
NoBatchesToProcessLbl.Visible = true;
BatchesToProcessLbl.Visible = false;
PutFTPButton.Enabled = false;
BatchesCreatedLbl.Text = int.Parse(NextBatchNum).ToString();
Thread.Sleep(20000);
if (KaplanFTP.errorMsg.Length != 0)
{
ErrorLabel.Visible = true;
SuccessLabel.Visible = false;
ErrorLabel.Text = KaplanFTP.errorMsg;
}
}
}
Here is my aspx code as well.
<%# Page Language="C#" AutoEventWireup="true" CodeFile="SendOrders.aspx.cs" Inherits="SendOrders" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>Kaplan EDI Manager</title>
<link href="css/style.css" rel="stylesheet" type="text/css" />
<style type="text/css">
.style1
{
width: 220px;
height: 19px;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<div class="mainPanel">
<div>
<h3>Number of Batches Created Today: <asp:Label runat="server" style="display:inline;" ID="BatchesCreatedLbl"></asp:Label>
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<span class="red">COUNTDOWN TO SUBMISSION!</span>
<span id="timespan" class="red"></span>
</h3>
</div>
<div id="batchestoprocessdiv">
</div>
</asp:UpdatePanel>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<asp:Label ID="BatchesToProcessLbl" runat="server" CssClass="green"
Height="22px" Text="THERE IS AN ORDER BATCH TO PROCESS."></asp:Label>
<asp:Label ID="NoBatchesToProcessLbl" runat="server" CssClass="red"
Text="There are no Order Batches to Process." Visible="false"></asp:Label>
<asp:Button ID="PutFTPButton" runat="server" onclick="Button_Click"
Text="Submit Orders" />
<asp:Label ID="SuccessLabel" runat="server" CssClass="green"
Text="Batch has been processed and uploaded successfully." Visible="false"></asp:Label>
<asp:Label ID="ErrorLabel" runat="server" CssClass="red" Text="Error: "
Visible="false"></asp:Label>
<asp:Label ID="lblProgress" runat="server" CssClass="green" Height="16px"
Text="Label" Visible="False"></asp:Label>
<br />
</ContentTemplate>
</asp:UpdatePanel>
<asp:UpdateProgress ID="UpdateProgress1" runat="server"
AssociatedUpdatePanelID="UpdatePanel1">
<ProgressTemplate>
<br />
<img alt="" class="style1" src="images/ajax-loader.gif" />
</ProgressTemplate>
</asp:UpdateProgress>
</div>
<div id="OrdersInfoDiv" runat="server" visible="false">
<asp:GridView ID="BatchDetails" Caption="Details of orders ready to be sent" runat="server" AutoGenerateColumns="true"
CssClass="InfoTable" AlternatingRowStyle-CssClass="InfoTableAlternateRow" >
</asp:GridView>
</div>
<div id="OrdersSentDiv" class="mainPanel" runat="server" visible="false">
<h4>Sent Orders</h4>
</div>
</form>
<script src="js/SendOrders.js" type="text/javascript"></script>
</body>
</html>
If the Label is created inside the UpdateProgress control, then you will need to do something like this
((Label)upUpdateProgress.FindControl("lblProgress")).Text = "Uploading File...";
If the control is declared in markup and the code-behind doesn't recognize it, then your designer.cs file is probably out of sync. There are a few ways to fix this:
Close the form and reopen it, and remove and add lblProgress again
Add the Label to the designer.cs file manually
Here's how to add it manually:
/// <summary>
/// lblProgress control.
/// </summary>
/// <remarks>
/// Auto-generated field.
/// To modify move field declaration from designer file to code-behind file.
/// </remarks>
protected global::System.Web.UI.WebControls.Label lblProgress;
EDIT
Just noticed that you're putting the UpdatePanel in an UpdateProgress control, in which case you'll need to reference it using FindControl (like #Valeklosse) suggested.
I need to upload an avatar to server in 3 steps using Ajax:
Choose file to upload.
Choose crop zone using jquery.Jcrop.js.
Create avatar and save it to DB.
I have created a user control to implement it. So user clicks the upload button and there is a modalPopUpExtender shows dialog box where users have to choose the file to upload (using AjaxToolKit File async uploader), after the file is uploaded the second PopUp extender has to show the uploaded image in another dialog box to let the user choose the rectangle to crop. And the last step (button click "Create") is to crop image and show it in the parent page. I'm successful with first step. But I can't make the uploaded image to be displayed in the second dialog box.
So here is my complete ascx file and its code behind:
<%# Control Language="C#" AutoEventWireup="true" CodeBehind="Avatar.ascx.cs" Inherits="KR.Trivital.Web.UI.Controls.Avatar" %>
<script type="text/javascript">
window.onload = function () { $addHandler($get('ctl00_CntAvatarBox_ImgButtAvatarImage'), 'click', showOverlay); }
function showOverlay() {
var bid = $find('mpeBehaviorID');
bid.show();
}
function uploadComplete(sender, args) {
var bid = $find('mpeBehaviorID');
bid.hide();
var bid2 = $find('ModalPopupExtender1BehaviorID');
bid2.show();
}
</script>
<asp:UpdatePanel runat="server" ID="UpdPan">
<ContentTemplate>
<asp:Image runat="server" ID="ImgAvatarImage" Visible="false" />
<asp:ImageButton runat="server" ID="ImgButtAvatarImage" Visible="false" OnClientClick="return false;" />
<asp:Panel ID="panPopupUpload" runat="server" CssClass="popUpDetails" Width="550" Style="display: none">
<h2 class="popPanelH2"><asp:Literal runat="server" ID="ltrUploadHeader" Text="Загрузка аватара" /></h2>
<div style="background-color: Gray; padding: 20px;">
<asp:Button ID="btnShowPopupUpload" runat="server" Style="display: none" />
<asp:Button ID="btnCancelPopupUpload" runat="server" Style="display: none" />
<ajaxToolkit:ModalPopupExtender ID="mdlPopupUpload" runat="server" TargetControlID="btnShowPopupUpload"
PopupControlID="panPopupUpload" CancelControlID="btnCancelPopupUpload" BackgroundCssClass="modalBackground"
BehaviorID="mpeBehaviorID" />
<ajaxToolkit:AsyncFileUpload runat="server" ID="AsncUpload1" OnUploadedComplete="AsncUpload1_UploadedComplete"
OnClientUploadComplete="uploadComplete" />
</div>
</asp:Panel>
<asp:Panel ID="panPopupCropper" runat="server" CssClass="popUpDetails" Width="550" Style="display: none">
<h2 class="popPanelH2"><asp:Literal runat="server" ID="Literal1" Text="Выбор обрезного формата" /></h2>
<div style="background-color: Gray; padding: 20px;">
<asp:Button ID="Button1" runat="server" Style="display: none" />
<asp:Button ID="Button2" runat="server" Style="display: none" />
<ajaxToolkit:ModalPopupExtender ID="ModalPopupExtender1" runat="server" TargetControlID="Button1"
PopupControlID="panPopupCropper" CancelControlID="Button2" BackgroundCssClass="modalBackground"
BehaviorID="ModalPopupExtender1BehaviorID" />
<img runat="server" id="Img1" alt="" />
</div>
</asp:Panel>
</ContentTemplate>
</asp:UpdatePanel>
codebehind:
using System;
using KR.Trivital.Web.Core;
using KR.Trivital.Business.Users;
using System.Web;
using System.Drawing.Drawing2D;
using System.IO;
using System.Web.UI.WebControls;
using System.Text;
using System.Web.UI;
namespace KR.Trivital.Web.UI.Controls
{
public partial class Avatar : SharedBaseControl
{
protected void Page_Load(object sender, EventArgs e)
{
this.Visible = Page.User.Identity.IsAuthenticated;
var avatar = UserAvatarBO.Get(CurrentUserId);
if (avatar != null)
{
ImgAvatarImage.ImageUrl = avatar.ImagePath;
ImgAvatarImage.Visible = true;
}
else
{
ImgButtAvatarImage.Visible = true;
}
}
protected void lnkButtUpload_Click(object sender, EventArgs e)
{
// Показать панель загрузки
mdlPopupUpload.Show();
}
private AvatarUploader InitializeAvatarUploader()
{
var uploader = new AvatarUploader();
uploader.SmoothingMode = SmoothingMode.HighQuality;
uploader.OffSetMode = PixelOffsetMode.HighQuality;
uploader.ResizingInterpolationMode = InterpolationMode.HighQualityBicubic;
uploader.ThumbMaxHeight = SiteConfig.UserAvatarsSettings.AvatarHeight;
uploader.ThumbMaxWidth = SiteConfig.UserAvatarsSettings.AvatarWidth;
uploader.IntermidiaMaxHeight = SiteConfig.UserAvatarsSettings.UploadHeight;
uploader.IntermidiaMaxWidth = SiteConfig.UserAvatarsSettings.UploadWidth;
uploader.JpgQuality = SiteConfig.UserAvatarsSettings.AvatarQuality;
uploader.UploadFolder = SiteConfig.UserAvatarsSettings.UploadFolder + "/" + this.Page.User.Identity.Name;
return uploader;
}
protected void AsncUpload1_UploadedComplete(object sender, AjaxControlToolkit.AsyncFileUploadEventArgs e)
{
var uploader = InitializeAvatarUploader();
string returnPath = "";
uploader.UploadImage(AsncUpload1.FileContent, AsncUpload1.FileName, ref returnPath);
Img1.Src = "~/" + returnPath;
}
}
}
This is a "creative solution", but it does work.
It uses the AsyncFileUpload's OnClientUploadComplete you're already using and a Control on your page that will trigger an update on your UpdatePanel (e.g. a Button; can have display:false if you like).
function uploadComplete(sender, args) {
// Your code
__doPostBack('<%= UpdatePanelUpdatingControl.UniqueID %>', '');
}
First I have to let you know that i am a newbie in this area, learning from tutorials.
With that said I'm looking for a way to load sourcecode from the codebehind file into a textbox, when clicking a button. Same goes for the aspx file.
Im making this website, where i am going to show code examples from what im doing. So if I navigate to myweb.com/tutorial1done.aspx this page would show me the final result from the tutorial done. When i click the show source button it should make 2 textboxes visible, and add the codebehind to the first box, and the aspx source to the second box.
I don't know if it is possible, but I am hoping so.
This far i have this:
ASPX:
<%# Page Language="C#" AutoEventWireup="true" CodeBehind="DateTimeOutput.aspx.cs" Inherits="WebApplication1.DateTimeOutput" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<link rel="stylesheet" href="../styles/codeformatter.css" />
</head>
<body>
<form id="form1" runat="server">
<customControls:Header runat="server" heading="Date and Time Output" />
<div>
<asp:Panel ID="Panel1" runat="server">
<asp:TextBox ID="outputText" runat="server" Height="175px" TextMode="MultiLine"
Width="400px"></asp:TextBox>
</asp:Panel>
</div>
<asp:Panel ID="Panel2" runat="server">
<asp:Button ID="runButton" runat="server" Text="Run Code"
onclick="runButton_Click" Width="95px" />
<asp:Button ID="clearButton" runat="server" Text="Clear Console"
onclick="clearButton_Click" Width="95px" />
<br />
<br />
<asp:Button ID="dt_showSource_btn" runat="server"
onclick="dt_showSource_btn_Click" Text="Show Source" />
</asp:Panel>
<asp:Label ID="dtLabel1" runat="server" Text="Code Behind:" Visible="False"></asp:Label>
<br />
<asp:TextBox ID="dtcb_output" runat="server" Height="175px"
TextMode="MultiLine" Visible="False" Width="400px"></asp:TextBox>
<br />
<br />
<asp:Label ID="dtLabel2" runat="server" Text="ASPX:" Visible="False"></asp:Label>
<br />
<asp:TextBox ID="dtaspx_output" runat="server" Height="175px"
TextMode="MultiLine" Visible="False" Width="400px"></asp:TextBox>
</form>
</body>
</html>
And the Codebehind:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace WebApplication1
{
public partial class DateTimeOutput : System.Web.UI.Page
{
protected void output(String value)
{
outputText.Text += value + Environment.NewLine;
}
protected void runButton_Click(object sender, EventArgs e)
{
DateTime dt = new DateTime();
output(dt.ToString());
DateTime nowDt = DateTime.Now;
output(nowDt.ToString());
}
protected void clearButton_Click(object sender, EventArgs e)
{
outputText.Text = "";
}
protected void dt_showSource_btn_Click(object sender, EventArgs e)
{
if (dtcb_output.Visible == false)
{
dtLabel1.Visible = true;
dtcb_output.Visible = true;
}
else
{
dtLabel1.Visible = false;
dtcb_output.Visible = false;
}
if (dtaspx_output.Visible == false)
{
dtLabel2.Visible = true;
dtaspx_output.Visible = true;
}
else
{
dtLabel2.Visible = false;
dtaspx_output.Visible = false;
}
}
}
}
For now source highlighting is not needed, unless its easy to do.
Thx in advance.
If you're refering to the actual code of your code behind file, you have a problem. As the file will be compiled and then be placed as intermediate code in a dynamic link library (.dll), you don't have access to the .aspx.cs file any more. The only way to go would be to include the code behind file with the deployd project and open it with a FileStream (or whatever) to read it and display it's content.