to duplicate an already existing <div> with its existing controls multiple times on one form. I have a situation where I have a group of controls contained in one <div>, but the user might need to add more information in the same format so I would like to just have them click a button to add another component and the same set of controls will be duplicated below it.
View 6 RepliesI am showing data from different databases in a web part. Would it be possible to dynamically add and remove that data including the layout that that <DIV> has and would I go about in doing this?
View 3 RepliesCurrently a page loads usercontrol via
[Code]....
and Test.ascx has the following event
[Code]....
How can I add this part OnEvalCommand="Eval_Command" to the control at runtime. I am familiar with setting properties but not events.
Im using VS 2008 and have created a Visual C# ASP.Net Web Application and have a Table on the Page (Created at Design Time).
Im Trying to add rows at runtime when the user presses a button but it creates one row then none after.
[Code]....
In my Page_Load() event, I'm calling a Sub (in a module UserMenu.vb) that reads an XML file which has the user menu entries. The final menu should be an <ul> with several <li>, some of them with anidated <ul> within. As I understand, I may use a asp:Panel in my page to position a container for this elements I read and in this sub I try to add them using new BulletedList and new ListElement BList.Items.Add(LItem)), but when I get to Panel.Controls.Add(BList) it throws an error that says BList should be inserted in a Form. Why? Aren't they just <ul> and <li>? What other alternative I have to create <ul> and <li> in a specific part of my page?
View 3 Replieshow to retrieve from the server-side contained a table html constructed this way:
<table id="myTable" >
<tr>
<th> <input type="text" value="name"/></th>
<th> <input type="text" value="quantity" /> </th>
</tr>
<tr>
<th> <input id="name_1" value="phone" /> </th>
<th> <input id="quantity_1" value="15" /> </th>
</tr>
<tr>
<th> <input id="name_2" value="mp3" /> </th>
<th> <input id="quantity_2" value="26" /> </th>
</tr>
</table>
I can not make use of <asp:Table> ... because for technical reasons I did not find a solution following this post: [URL]
How can retrieve the contents values of my table (dynamic) for each row. Rows will be added in client-side js
I am creating a web application that displays URL to users in a GridView. The application has a code behind that will be doing the processing before it can return me a URL. This is done in a loop. So it looks something like :
[Code]....
What I wanted is to make the Gridview always update the rows everytime an item in the loop is done instead of waiting for the loop to finish.
For now, the application will only display the whole table until the code/loop finishes. I'm very much aware that this will happen because the web page is static in the first place. Does anybody know how to do this?
I have tried of using iframes(I thought of reloading the frame so the whole page wont reload again and a new GridView table would appear because of the code in Page_Load event because I tried placing the data in a separate static class and the GridView.aspx page will just retrieve the values upon every reload)
and I'm not sure how to implement AJAX/Javascript with this. Is Animation involved in this kind of situations?
I need to have a siteMapeNode for a menu control to only show up during development.
The following node would be in the web.sitemap file.
[Code]....
I can either put this node in my web.sitemap file and remove it in release builds.
Or Add the node in debug builds.
Probably done in PreInit or Page_load events.
I'm trying to add some user controls on a page. Thats easy, I just do it like this.
UserControl block = (categoryblock) LoadControl("categoryblock.ascx");
Panel1.Controls.Add(block);
But i want to access the label controls and more that are inside the categoryblock.ascx. How would i do that? I cant do it like this,
block.l_itemName.text = "blabla";
I managed to user FindControl("l_itemName") but i would rather like to have the intellisense.
I'd like to add a control A (that exists on a page) to a Footer user control's panel. If I create the control A dynamically and add it, I don't have issues. But I would like to avoid adding this dynamically.So, I defined control A in the aspx page and in the code behind, I got reference to the footer's panel and did a Controls.Add() It works fine, but postbacks from this control has strange behavior (could be due to viewstate?) as it doesn't execute some code that is on the page with a !IsPostback condition
View 1 RepliesI want to add a silverlight control to a div panel at runtime (dynamically) ( on an aspx or user control). How can one achieve this?
View 1 RepliesI have have two radio button lists that need to be mutally exculisve, i.e when one is clicked the other one neesd to be cleared, my further problem is beause they are in a formview I had to add handlers to clear all the controls in the other list when the one is clicked and vice versa. here is the code below Now the code works but one of the testers found that if you click back and forth around twenty times you get the above java error:
Exception message: Maximum request length exceeded
my though here is the handler is being added to many times ? but even if I remove the handler after the process is complete I still get the same error.
[Code]....
I am converting a web forms site to MVC and there are a lot of pages all with an individual screenshot image on. Rather than have a separate page for each screenshot image, I though a better way to do this would be to have one page, and to pass the image details into a Controller method, and then set the src value of the <img> in my code. Does anybody know how to do this, and even if it is a good idea to be making reference to UI elements in my Controller code?
View 6 RepliesI am trying to add a radio button click event at runtime.
Radiobutton button = new RadioButton();
button.GroupName = "buttonGroup";
button.OnCheckedChanged = "buttonGroup_OnCheckedChanged"; //I can't do this?
I know I can do this from the markup, but when I try to do this from the code behine, I cant find OnCheckedChanged.
i want to get the contents of a textbox and set them to a asp label for output, we can cause a postback to if that makes it easier, so far i did this and it comes up trumps
View 11 RepliesI have a pdf file, how can I extract the contents of the pdf file and show the contents in one of my web page
View 4 RepliesCan anybody let me know the activex script for detecting .net runtime and directx runtime or any other way how can I detect this in any machine by from my web page ?
View 1 RepliesI have downloaded published (code behind files are no there, combined with dll in bin folder) web application from window server 2008 where it is hosted, & open it with visual studio when i debug that application it shows following error: "Colud not load assembly because this assembly is built by a runtime newer than the currently loaded runtime" I don't know how can i solve this problem and test application locally.
View 2 Replies1.) Reading all the contents of a page against a url.
2.) Convert all these contents into a pdf file.
Microsoft JScript runtime error: 'nodeName' is null or not an object in jquery-1.4.2.min.js It occures only with IE.
View 3 RepliesI have three panels.Right,Middle and Left. controls in the panel right and left are dynamically loaded. the middle panel is just a separator ,that contains only text saying "else" which should come exactly in the middle of two panels.
how to set the middle panel ?
since right and left panels are dynamically loaded with controls , it is very difficult to set the text of the middle column.
My requirement is to convert gridview contents to pdf. My code is working fine and I have been prompted with option to save or open the pdf.But when I try to open the pdf I get an error
"Adobe reader could not open filename.pdf because it is either not a supported a file type or because the file has been damaged(for eg it was sent as an email atatchment and wasn't correctly decoded").Please tell em what is wrong. Please find my code
protected void export_Click(object sender, EventArgs e)
{ [code]....
For a project I am working on, I need to implement a button that would send the contents of a webpage to an e-mail address that could be specified.
Normally I would do this by querying the actual contents from a database, and then generating a custom layout for the mail.
In this case, though, I am pressed for time and I can't spend a lot of time on creating x amount of different layouts (different page types) for the mails to be sent, so I started looking into a html scraper instead, such as WebClientand/or HttpWebRequest.
There are however a couple of things I would need to take into account:
1) I am not entirely sure if it's a good idea to let the website actually "stream" data over the net by going to the request's url.Doing it over localhost isn't a possibility either, as the actual "site" depends on the hostname used.
2) I would like to use custom css, more specific the print.css which was already made and would look good enough in a mail.
If anyone knows how I would best go about getting the generated html in the layout that I require, while taking into account the few notes that I've made, feel free to say so.If you are completely sure that just generating the new html for the mail at runtime even though it may take more time to design is the way to go, by all means do say so as well.
i have a requirement were the user wants to click a button and when clicked it will export whats in the web page ie tables etc and paste that in the contents of the body of an email.
View 2 Repliesi want get html inside div
<div id="ss" ></div>