C# - Dynamically Generate HTML In .NET?


I was interested to know whether or not asp.net is allows us to dynamically generate HTML inline on the .aspx Source page (not the code-behind). For testing I created the following simple .aspx page... In my asp.net code-behind I have the following: protected List<string> myList = null; protected void Page_Load(object sender, EventArgs e) { if (myList == null)[code].... Notice that the Repeater control did in fact create the four list items. However, the contents (One String, Two String, etc) of the myList list did not come along for the ride.What do I need to do to evaluate the myList list and get its values inside the list item tags? By the way, I'm not concerned with how to use the Repeater control specifically, so if there is a solution to this problem that does not include the Repeater control, I'm fine with that. Note: I'm aware that I can bind the "myList" generic list to an asp:BulletedList and get the same result. I am more interested in dynamically creating HTML inline of the Source page.

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how to generate a event inside a cell. for example when I click,inside a cell(not the day number link),I want to redirect to another page carrying the cell value. <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %> <!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>Untitled Page</title> </head> <body> <form id="form1" runat="server"> <div>...........................

Create Dynamic Images From WPF User Control Inside An HTTP Handler? stackoverflow.com

I'm using Microsoft's PivotViewer control in one of my Silverlight projects. I'm creating a JIT collection and was hoping to dynamically generate the images based on the rendered result of a WPF UserControl. In order to generate the images I'm using an HTTP Handler to serve the images up dynamically. how I might best go about this. It's all quite a mashup of technologies and a bit difficult to know where best to begin. EDIT: I have found a guy that's done this in ASP.Net MVC here -

Couldn't Load Type - Gives Error On Other Hosting forums.asp.net

this is a asp.net applicaiton I recently moved from my computer (visual asp.net express) to aspspider free asp.net hosting -->> [URL]dl/dl/SocialScout/SocialScout/ My local copy works fine - but once I moved it to the other hosting (and I tried more than one hosting) then it gives me the following error: " Line 1: <%@ Page Language=C# AutoEventWireup=true CodeBehind=Default.aspx.cs Inherits=SocialScout._Default %> Line 2: Line 3: <!DOCTYPE html PUBLIC -//W3C//DTD XHTML 1.0 Transitional//EN "

SQL Reporting :: Receiving Parameters From ReportViewer forums.asp.net

I am using Visual Studio 2005 and Report Viewer to generate a few reports that I extract from a MS SQL 2005 DB. Everything is working fine, but I want to be able to pass 2 parameters from my ASP.NET C# file to the report file (.rdlc) and show it on the generated report. My C# file has these lines, which I believe pass the parameters off Code:

Asp.net - Is There Java Counterpart For 4's <%: %> XSS Prevention stackoverflow.com

I'm developer moving from C# to Java. Heard about new ASP net feature. <%: %>. It renders object with html encoding. Only these impolementing IHtmlString interface are not encoded (to prevent double encoding).See more in http://weblogs.asp.net/scottgu/archive/2010/04/06/new-lt-gt-syntax-for-html-encoding-output-in-asp-net-4-and-asp-net-mvc-2.aspx

Disable HTML Encoding On HyperLink Attributes? stackoverflow.com

I have a HyperLink on my usercontrol in which I set onlick event dynamically on the server side like this: this.Attributes["onclick"] = string.Format("javascript:alert('{0}')", base.NavigateUrl); The problem is that when Asp.net renders the page, it ends up with something like this <a href='...' onclick="javascript:alert('TEST')>LINK</a> which obviously is not valid Javascript. Using " instead of ' wouldn't help neither, the generated HTML is alert("TEST")

Forms Data Controls :: Including Grids In HTML Code? forums.asp.net

I'm using System.Net.Mail.SmtpClient wherein the Mail body is HTML. I need to populate this mail body with few dynamically generated grids.The grids are populated with datasets.

How To Insert Double (" ) Inside String forums.asp.net

I am using asp.net MVC for my application. I am dynamically generating HTML content from my controller using STRING variable. Below mentioned is the code snippet generaed by my controller using c# [code]....

Change Class Of Label On Selected Checkbox? stackoverflow.com

I have several checboxes in my html, are generate dynamically so i can predict the name or the id.The goal is when I selected a specific checkbox his label change the class i trying with this code: http://jsfiddle.net/HHbkd/ but does not work, how can i do it?

Jquery :: Checkbox Label Click Not Working? stackoverflow.com

Here is the HTML Sample dynamically generated from c#.net:- <ul class="multiselect-checkboxes clearfix horizontal" id="chkMC"><li onclick="setMcCb(event);"><span class="QRadio"><input type="checkbox" name="ctl03$ctl05$CheckboxChoices0-931336440" id="ctl03_ctl05_CheckboxChoices0-931336440"><label [Code].....

Display Data With Spaces phpbuilder.com

i am generating html tables and html form using php by using data taken from mysql db. when i try to display data (ex: bc 20) in a dynamically generated form text field (input type = text) it only displays the first part (ex: bc).

Web Forms :: Accessing Dynamically Added HTML Element On Server Side? forums.asp.net

I am developing web application using Dot Net framework 2.0 On client side i am creating HTML elements(DIV,TextBox) at runtime using Javascript. But i am not able to access them on server side(C#). How to access dyanamically added HTML elements(using Javascript) on server side? In some other java Script function i can access these dynamically added elements by document.getElementById(); That means the element has been added and rendered on the Page but on Postback I tried to access them using " Request.Form " But It returns null. :( how to add the Html elements such as DIV textboxes dynamically and on How to access them On ServerSide on Postback?

C# - Produce A PDF Report From Code In .NET For Scientific Data (winforms)? stackoverflow.com

I have a "legacy" VB.NET application (winforms) written for .NET 1.1, and re-compiled under 2.0 that produces a report in HTML via a custom XmlTextWriter wrapper that is suited for HTML. The user then would print the report into pdf if they wanted to. That was 2003, and now technology has changed a bit, especially within the C#/VB.NET world, and customers want to skip the HTML part, and go to PDF directly. What are my options for open source, or low cost PDF libraries that work well with .NET and must support tables with pictures (generated bitmaps from code) and text. [Code]...

Avascript Rich Display WYSIWYG Component/Methodology stackoverflow.com

I am working on ASP.Net based template editor that lets authors create text templates using Javascript inserted placeholder tags that will be filled in with dynamic text when the templates are used to display the final results.For example the author might create a template likeThe word [%12#add] was generated dynamically.he application would eventually replace the tag with a dynamic word down the road (though it's not specifically relevant to this post)The word foo was generated dynamically.Depending on the circumstances, the template may be created in a text input, textarea or a modified version of the Ajax Control Toolkit HTML Editor. There might be 40 or more of these editable elements on the page, so using lots of stripped down or modified HTML editors would probably bog the page down too much.

C# - Clean User HTML In .net? stackoverflow.com

My C# site allows users to submit HTML to be displayed on the site. I would like to limit the tags and attributes allowed for the HTML, but am unable to figure out how to do this in .net. I've tried using Html Agility Pack, but I don't see how to modify the HTML, I can see how to go through the HTML and find certain data, but actually generating an output file is baffling me. Does anyone have a good example for cleaning up HTML in .net? The agility pack might be the answer, but the documentation is lacking.

Barclays Encryption Asp.net (VB To C#)? stackoverflow.com

I am trying to implement the encryption script from Barclays payment gateway, however it's in VB and the rest of our site is in c#. The script is Public Class Example Inherits System.Web.UI.Page #Region " Web Form Designer Generated Code " [code].... How am I able to either run this VB in my C# aspx page? Or do I need to convert it to use c#?? In my aspx page, I have the first line <%@ Page Language="C#" ContentType="text/html" ResponseEncoding="utf-8" CodeBehind="encryption.cs" %>

Forms Data Controls :: Cannot Dynamically Generate A Gridview forums.asp.net

I coded in code behind to dynamically generate a gridview as the columns of the gridview changes based on user selection. In the gridview I have dynamically generated controls like textbox, dropdown list etc.I have a few filtering options about, for example: listbox which will postback on change and causes the gridview content to change as well.My problem is: since the controls are randomly generated and every postback will read dataset from database and reload, the naming of the controls are dynamically generated too.

Getting C# DLL Events? stackoverflow.com

I'd like to be able to access the events in a C# DLL so I can display a Progress Bar as the file analysis is carried out - the DLL is written by a third party using VB.Net. Details C# FileAnaysis.DLL Contains a public class FileManager which contains 2 public subs public void ProgAnalysis(string fileName) public void ProgAnalysis(string fileName, ProgressChangedEventHandler progressChangedEventHandler, RunWorkerCompletedEventHandler runWorkerCompletedEventHandler) How do I access the events generated by second sub in Vb.Net?

Dynamically Generating Hot Spots On Image? forums.asp.net

I am facing problem with the dynalically generating the image at particular with coordinate points on image map through code behind (aspx.cs). As per my requirement i need to generate Hotspots dynamically and also displaying an image to indicate the Hot spots.

System.Data.OleDb.OleDbException - No Value Given For One Or More Required Parameters stackoverflow.com

I have used Visual Studio 2008 ASP.NET AccessDataSource Wizard to generate the update command. The gridview edit button works. But when I click on Update Link in Gridview, I get this message: System.Data.OleDb.OleDbException: No value given for one or more required parameters. This is the source code it generated: <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %> <!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>Untitled Page</title> </head> <body> <form id="form1" runat="server">.......

VS 2010 - How To Parse Excel Files Data In WebForms Using C# www.vbforums.com

how to parse excel files data in ASP.NET WebForms using C# or ASP.NET MVC using C#?

Include An ASP.NET File In A Magento Page ? stackoverflow.com

I have an ASP.NET main site, with a Magento buy-online section. The .NET site contains the header with menus generated dynamically, and I have to reuse the same header in the Magento side of the site. I can't just copy the HTML in a static block, since the menu items are generated dynamically from a Database. I tried using an Iframe, but I'm using superfish for the menus, so when the sub-menus show up they don't fit in the iframe, so we don't see the whole menu. So I tried using the php include, with both the following syntaxes: include("/GetHeader.aspx?l=en"); and include("http://siteurl/GetHeader.aspx?l=en"); but both fail to show anything, the page is just blank. My php.ini is set to show errors and warnings and both allow_url_fopen and allow_url_include are set to On

Which One Is Faster, C# Or .net stackoverflow.com

Possible Duplicate: Is C# faster than VB.NET? Which one is faster, C# or Vb.net ?

Mail() Sending Incomplete Message? forums.devshed.com

I have a code that dynamically generates an html newsletter that I e-mail out periodically. Now once the html is created I use mail() to send it out, however the html is incomplete.CODE: $myHTML = BuildHTML(); mail("myemail@myemail.com","Newsletter","$myHTML","FROM:myemail@myemail.com Content-Type: text/html; charset=iso-8859-1"); Now if I echo $myHTML it works fine...

Displaying RTF-Files In A Webbrowser www.codeguru.com

I have a program in which an HTML-File is generated dynamically during runtime. In this HTML-Files I have links to helpfiles of my programm. The HTML-File is displayed via Webbrowser-Control. Unfortunally the application-department don't like HTML and wishes to make the helpfiles in RTF-Format. I know you can display RTF-Files via Webbrowser but how can I hide the rulers and the buttons displayed in the webbrowser controlAkademos

Web Forms :: How To Create Designer.cs Page Dynamically forums.asp.net

i am creating my aspx and aspx.cs files dynamically. Can you tell me as how to create aspx.designer.cs files dynamically? It works fine for web application . But as a project it reuires designer.cs file. How to create it?

Web Forms :: Andle The RESET HTML Server Control? forums.asp.net

how can i reset the text html server control in asp.net. I'm giving you the code below. Please check and tell where is the error in this program. <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default4.aspx.cs" Inherits="Default4" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> [code]...

Web Forms :: Use Change Masterpagefile Path Dynamically? forums.asp.net

Is it possible to set MasterPageFile name property dynamically? <%@ Page Language="C#" MasterPageFile="~/xxxx/OuterMasterPage1.master" AutoEventWireup="true" CodeFile="xxxx.aspx.cs" Inherits="xxxx.cs" %> Can we set "~/xxxx" path dynamically?

MVC HTML Layout C# Code Formatting? stackoverflow.com

I insert into asp.net mvc views C# logic that manages layout like the following: [code].... I try to minimize <% %> code placing "{" symbol on the same line as it's condition (java-style). Html layout looks more clear to me after that. Do you apply C# formatting rules to <% %> html injections "}" should be on a new line or manage layout in different way?

ObjectDataSource Does Not Call SelectCount Method? stackoverflow.com

I want to implement simple DataGrid and ObjectDataSource bundle with paging my .aspx file <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="WebApplication1._Default" %> <!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" > [Code].... for some reason asp.net cals SelectMethod2 with (0,0,"") parameters and does not call GetCount.

Dynamically Generate Checkbox List For Number Of Rows In Asp .net Using C# forums.asp.net

i needed to have the number of rows,agianst every row there should be list of checkboxes which can be checked / unchecked. Example : SNO Employee Name ChkBox1 ChkBox2 ChKbox3 etc... Finally when you submit, Employee name and the list of CHECKED items will be stored in a database table.

C# - Save User Profile Image To Database? stackoverflow.com

How can I dynamically insert images when user uploads an image file to SQL Server 2005 with C# in ASP.NET? This is to let users upload their profile photos in my web app. Is it very different from how it is done for windows app with C#?

AJAX :: Slow Page With Multiple UpdatePanels In A GridView? forums.asp.net

I have a page with a gridview with an Updatepanel on each cell, the user can click on a cell to edit it's value and save it. The Gridview columns and rows are generated dynamically from database. The columns are TemplateFields that generate one UpdatePanel dynamically with a label, a textbox and image buttons. For some columns the edition can be a checkbox or a dropdown list. The problem is that a grid with 10 columns and 180 rows is very slow. It takes around 6s to render the page and around 4s on each Asynch Post back of the buttons inside the UpdatePanel. These are the times I see on the trace for the asp.net rendering, then there is also the travel timewhich is big, the page is around 1Mb! I tryed enabling and disabling the ViewState but I didn't get much performance gain. It seems to me that the gridview and all the Update Panels generate too much html and take too much time to render, shoudl I think of a mre basic solution based on javascript and PageMethods?

JQuery :: Implementing DataTables Infinite Scroll Event? forum.jquery.com

I want to implement infinite scrolling in DataTables and data will be added to the table dynamically on table scroll. Initially all data are loaded in DataTables and display a sub-set of the data and when I start scroll in table its display normally. I am using normal SQL query to load all data available in my database table. How we write SQL query to get sub-set of data on scroll event and added in DataTables dynamically. I am using ASP.net (C#).

Implementing A C# Interface In A VB Class? stackoverflow.com

I am working on a plugin architecture and after some reading I have settled on one. The host class will be implemented in C# as well as some of the plugins for that host. The issue I am having is that some of my team uses VB.net. So the question, is it possible to implement a C# (plugin)interface in VB, such that when it is dynamically loaded into the host program it will have the methods required by the interface.

C# - Reading Dynamically Generated HTML Element Value In Codebehind stackoverflow.com

I have an asp.net page where i have the below markup.Basically this markup is generated from codebehind by reading records from a table and looping thru them.For each record in table,there will be a div block. Basically this form is to read/show settings for a user.The settings entries are stored in a table. <div id='divContainer' runat='server'> <div id='div1' runat='server'> <table> <tr> <th>Name</th> <td><input type='text' id='txtName1' value='something' /></td> </tr> </table> </div> <div id='div2' runat='server'> <table> <tr> <th>Domain name</th> <td><input type='text' id='txtName2' value='something' /></td> </tr> </table> </div> <div id='div3' runat='server'> <table> <tr> <th>URL</th> <td><input type='text' id='txtName3' value='something' /></td> </tr> </table> </div> <div id='div4' runat='server'> <table> <tr> <th>Some other value is enabled ?</th> <td><input type='checkbox' id='chk4' /></td> </tr> </table> </div> </div> The id's of each input element will be unique. Now in codebehind i want to read the values of each input elment to save the changes user made.How can i read the elements here ? Since the mark up is generated in codebehind as a string and appended the the INNER HTML of the external div,I cant read values like we do for a control which we drag and drop in the IDE.

DataSource Controls :: Xsd.exe Utility To Generate A Cs File? forums.asp.net

I am using xsd /c book.xsd to generate the a cs file. THe default cs file will be book.cs. I am wondering what swtich I can add so that i can name the generated cs file as document.cs instead of the default one. I attached the book/xsd and book.cs file, I am wondering why it generated two partial class? Should i name the generated file to match one of the partial class like BookForm.cs? book.xsd: [Code].... Book.cs: [Code]....

Populate Dynamically Created ASPX Page? stackoverflow.com

what I am currently doing is creating an aspx form dynamically and saving its data by using Server.Transfer("PrssPage.aspx"). On ProcessPage.aspx I am using the Previous Page property to save the data entered by the user using the dynamically created form. Each Dynamic Form is provided an ID for example 123.aspx Now what I want to achieve is to repopulate the dynamically created aspx page with the user input values from database, plz note here that I do not have an aspx.cs page getting dynamically generated. I am only generating aspx page.