Adding Tab Controls
Apr 19, 2012
I had a standard input form which had around 12 fields on it (name, address 1 etc). This form worked perfectly well, no problems with it.
I decided to add the Ajax Tab control to tidy the page up a little so I added three tabs - general, contact, access.
The first tab - general had four fields on it as did the other two. When I tried to build, it said
'UserCityBox' is not declared. It may be inaccessible due to its protection level.
The fields on the first tab are fine, the other two tab fields show the above error (it changes for the field obviously).
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May 11, 2010
Depending on the data returned from a Stored Procedure, I need to add specific controls to a page and then when they are populated by the user, write them back to the database. What is the easiest way of doing this?
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Feb 21, 2011
There are two fields and a button :
1)text box for the caption.
2)drop down list to select the control to be added.
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when the "ADD" button is clicked the text entered in the "caption" text box has to appear in the first cell of the first row in the table and the control selected from the dropdown list has to be added to the second cell of the same row. similarly many such captions and controls have to be dynamically addded to the successive rows of the table as per user selection ( note: the previously selected control and caption label must persist on furthur selections .
how do i go about the adding controls and the text into the table part ?
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Dec 13, 2010
I've always understood that it was best practice to add event handlers in code in the page load event thus:
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Simply putting the code in the page load would produce an error.
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Mar 27, 2010
Im into a situation, where, I need to embed linkbutton to gridview to display one field (TITLE) from database. It was done as I've added it in the itemtemplate. Now my situation is bit refined; I should add a text box and another linkbutton which should be disabled on page load and when ever I click that linkbutton which is displaying (TITLE) should make the textbox and another linkbutton visible by displaying corresponding values from the database in the textbox.
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Mar 31, 2010
So I have a gridview control and I am binding it's datasource dynamically base on a dropdownlist. The gridview contains autogenerated columns with auto generated edit buttons. The datasource binded to the gridview is IQueryable<T> where T will be different for different datasource.
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A GridView binded to datasource dynamically with all autogenerated columns. When user click edit link, it will display value in autogenerated textboxes.
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Jun 3, 2010
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find my code here..
[Code]....
[Code]....
[Code]....
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Apr 23, 2010
I have a page I need to build out where depending on the selection the user made on a form on the page prior it displays a different set of questions for them to answer.
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EDIT: I'm going to try some of the below suggestions and will be back to mark the answer and upvote accordingly. Thank you all for the quick response.
EDIT EDIT: Both rlb.usa and AndrewVos's answers worked equally well. I went with Andrew's since it seemed like the more "proper" way of doing it.
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Nov 25, 2010
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Apr 23, 2010
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Nov 16, 2010
I'm trying to add some user controls on a page. Thats easy, I just do it like this.
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Jul 22, 2010
here is the requirement:
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Mar 24, 2010
Do you know any drawback to add controls to a page on PreRender event?
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Feb 28, 2011
Currently a page loads usercontrol via
[Code]....
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[Code]....
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Jun 22, 2010
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Jul 20, 2010
I need to add some linkbuttons dynamicly to the page, this isnt a problem.
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I'm new to MVC. I have a table, whose rows are added using javascript. Each row has a delete/edit links. Now I need to populate the row with html controls, like textbox and dropdown list, when i click the edit link.Javascript to add rows to table:
[Code]....
How to do that? Hope, my query is clear
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Dec 8, 2010
1. I have Microsoft Visual Studio 2008 Version 9.0.30729.1 SP version instaslled in my system.
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4. I opened a new page and added register script tag in the aspx page as given below
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>
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<cc1:toolkitscriptmanager runat="server"></cc1:toolkitscriptmanager>
the solution does not build and the error message says
Request for the permission of type 'System.Web.AspNetHostingPermission, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed. P:WebSite2Default.aspx
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Aug 2, 2010
I have three textbox and one button in my page, and I want to add new three textboxes when I'm clicking on the button - how can I do this using ajax? (and how can I distinguish between the different controls?)
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Jan 15, 2010
I'm attempting to create a custom control that extends the Table class. Inside of the table will be rendered a number of different controls based on a specified identifying property. On some of these controls, however, I need to specify validation for data types and requirement. To me, the most logical way of doing so is to add validators to the table and set their appropriate properties to specify which controls to validate. In doing so, however, I've discovered that none of the validators added will even render on the page in which the control is added. So is this a valid construct?
Here's an example of what I mean:
[Code]....
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Oct 8, 2010
I am creating a page where I am required to have a list/customized view of the data returned, unfortunately a Gridview will not handled the way that I need to display the data. One of my requirements is that I need to have a Column Seperator. I know how to add a row to the gridview on the fly, but I am not sure on how to do that with the Datalist. Can someone please point me into the right direction?
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Feb 20, 2010
I am adding controls dynamically in my webpage.
I add them in onload method.
everything is working fine..
But I m a bit confused about how it works..
I have read in so many articles that all controls get their values from viewstate before load event. Then how my dynamically added controls get their values when i am adding them in OnLoad event ie after LoadPostData event.
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Sep 17, 2010
I want to add more controls to page based on some specific conditions. Those controls don't need any ViewState or binding data, it is as simple as a static link. I wonder where I could write the code: inside OnLoad or OnInit method? and why? If I place it inside OnLoad, should I add following line: if (IsPostBack) return; before any initialization code?
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May 5, 2010
Okay, this is a continuation of a previous question of mine, but it is distinct enough to be its own question. Based on user interaction, I'm calling a .ashx handler via a jquery ajax call, and that handler is building some html for me that includes some Telerik controls like a masked textbox (masked for a phone number like "(###) ###-####".
I got around all the hurdles of using Render() to get the html output of a server control even when it doesn't have a "Page" object or a ScriptHandler object.However, when I show the control to a user, I see the mask in the text of the textbox, but the mask doesn't "work" in the sense that when a user starts typing, it is as if the mask is really just text.
So, my question is, after putting the html code out for a masked textbox, how do I tell whatever javascript is supposed to mask the input to really start masking on that specific control?
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Sep 30, 2010
My masterpage has a loginStatus control to let users log out and it works very well on normal pages .Recently, I created a new content page associated with the mentioned master page. Such new page allows users to add textboxes dynamically through ajax asycpostback.
Unfortunately, loginstatus right now fails to work when i click it. I traced the process and i found out that the loggingout event was not fired when i click it.
I follow this video to make such "Dynamically add control" page.
http://www.asp.net/ajax/videos/how-to-dynamically-add-controls-to-a-web-page
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