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?)
View 3 RepliesI have gone through several posts on this forum about adding a linkbutton to an updatepanel dynamically. A lot of them say just give it a unique ID and some say you have to register add an AsyncPostBackTrigger to the triggers collection. I have tried both and neither work. I have this simple test that I created - the code is below - there is nothing else in this project but the code you see so I know nothing else is interfering with it.
I have also seem people complaining that the linkbutton causes the entire page to postback - in my case nothing happens... I have seen people talk about having to add the triggers on the page init however I can't do that - I am dynamically creating menus based on a selection in a listbox... (not in this simple test but in a larger project) I am using Visual web developer express 2010 if that makes any difference.
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As per my need I want to dynamically load accordion pane and inside that I want to load an ascx control. I am attaching my code for reference. But when I run my code it does not create separate pane.
Sample Code part:
protected void Button1_Click(object sender, EventArgs e)
i'm experiencing some weird problem and cannot find any solution on how to fix it.... i have this function where user can update their email address, password etc. i put all this into an accordion. all works perfectly fine until i added in some validation. the validation works fine to. the problem is, now none of my button works. as in it does not trigger any action..
below are my codes
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For some reason I can't get the button event to fire...
This is my Accordion:
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I dynamically add the panes and buttons...
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These two should get fired - but they dont:
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I read somewhere that I should add the button to the UpdatePanel
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But when I do I get this error :
The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>).
I am trying to add a modal pop up extender to a gridview's link button. this modal pop up will again display another grid view with edit,delete and save buttons.
so now My question is How can I display the modal pop up extender with another gridview? What will be its
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By clicking on this button it should display another gridview (inside a panel which is ready)
But what will be the code I need to add? Where can I add modalpopupextender.show()etc
I've extended gridview, and added it a linkbutton, when i have'nt select a datasoruce for gridview the linkbutton causes postback and onclick fires, however when i select a datasource for grdiview the linkbutton does'nt cause postback. I've also test onclientclick property and href attribute and assigned them page.getpostbackevent, and they did'nt work here is my code:
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I have used renderbegintag to create tags dynamically,and i have created html button tag by this ,but i am not getting how to redirect page by passing querystring of id on the click of that button.My code is:
writer.AddAttribute(HtmlTextWriterAttribute.Class, "Login-btn");
writer.AddAttribute(HtmlTextWriterAttribute.Id, "imgDetails");
writer.AddAttribute(HtmlTextWriterAttribute.Onclick,"Response.Redirect('ProductDetails.aspx?ProductId='+i)");
writer.RenderBeginTag(HtmlTextWriterTag.Button);
writer.Write("Details");
writer.RenderEndTag();//button close
As per you sample : [URL] ...
How do I add maximum rows that can be added ?
1. I have Microsoft Visual Studio 2008 Version 9.0.30729.1 SP version instaslled in my system.
2. I have AjaxControlToolkit.dll of the version 3.0.11119.25533
3. I created the custom tab named (Ajax control Tool kit) in the Toolbox of the Visual studio editor and added the ajaxcontroltoolkit.dll
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" %>
But when I try to add the any control from the Ajax control tool kit as given below
<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
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?
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
I have a panel with two static buttons. A "Ok" button and a "Cancel" button". Depending on ther client actions, one or more controls will be added to the panel. Is there a way I can add the dynamic controls above the static ones?
View 2 RepliesI am dynamically adding controls to a page with an updatepanel. The controls do trigger a post back but their events do not fire.
For example:
LinkButton link =
new
LinkButton();
link.Height = 45;
link.Width = 250;
link.Font.Underline =
link.Font.Bold =
link.ValidationGroup = "NoValidation";
link.Click += new
EventHandler(EventDoesNotFire);
I have set a break point on the Load_Page and in the EventDoesNotFire method. The Load_Page fires, but it never enters the EverDoesNotFire method.
I am going to start and develop a e-commerce website for someone, i just wanted to now if i were to create som AJAX Controls for the site how much should i charge?
The kind of AJAX Control would be where a user clicks on a product and pops open a div element in the center of the screen with the product item and information and an add to basket button. The add to basket button will use an AJAX call and will perform the steps to add the item to the basket.
There will be other AJAX Controls i want to talk to him about but if i can have a general idea of how much this type of control would cost, then i can decide on how much other AJAX Controls can be priced.
My group has been working on Visual Basic Web application for a very long time. Everytime a new Visual Studio Release comes out we upgraded this application to the current release of visual studio and ASP.NET. Right now we have this application working in visual studio 8 and ASP.NET 2.0.
Recently I downloaded the AJAX tool kit to my system.I was successful loading the AJAX tool kit controls to a newly created ASP.NET Web Application and performed some experiments developing Web pages using AJAX.Now I want perform experiments that test the AJAX script manager to this old application. When I clicked on the visual studio 8 project file to this application the AJAX Extenter Controls and the AJX Toolkit controls are not listed in the visual studio toolkit. In fact the Visual Studio Control Tool kit does not show the tabs where the AJAX Extender and AJAX toolkit controls were loaded. I tried to add a new AJAX Extender and AJAX Toolkit Tab Pages to the Visualo Studio web control toolkit but visua studio reports back that the AJAX Extender and AJAX Toolkit tab Pages are loaded. However these tab pages are not displayed in the Visual Studio Tool Kit
To add AJAX Extender and Toolkit tab pages I must click the Choose Items application and press the reset button on the Choose Items Dialog Box. After this action I can add the Ajax Extender and AJAX Toolkit Control Tab Pages to the Visual studio Control Toolkit. However I cannot add AJAX Extender controls found in the System.Web.Ajax.dll file into the toolkit. After I select the System.Web.Ajax.dll file and press the choose Item OK button none of the controls foun in the System.Web.Ajax.dll file. Same is true with the controls found in the AJAXControlToolkit.dll file too
Im having a modalpopupextendar which consist of an dropdown.
On selected index change of dropdown i adding contrls dynamically in a panel in modalpopup.
But nothing is adding,
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I have a dynamic Table which contain 8 rows and 8 Colums
Table t = new Table();
TableRow rr = new TableRow();
TableCell cc = new TableCell();
and in the each Cell CC I add a dynamic Button(Or Linkbtn)
LinkButton LB1 = new LinkButton();
LB1.Text = "AM";
LB1.ID ="Link1";
cc.Controls.Add(LB1);
rr.Cells.Add(cc);
LB1.Click += new EventHandler(LB1_Click);
t.Rows.Add(rr);
i have a table with 8 rows , 8 colums and each cell contain a LinkButton (which diffrent in IDs) I want to add Lable in the same cell of this LinkBtn(LB1) which it clicked but I cann't What shoud I write here?
void LB1_Click(object sender, EventArgs e)
{
// throw new NotImplementedException();
}
i've added the next line to show a confirmation window after clicking on a button.both the button and the adding is done in the code-behind :
Button B2 = new Button();
B2.text= "whatever";
B2.Attributes.Add("OnClick","return confirm('Sure about that?');") ;
And i've got the button's OnClick event handler working, but for some reason, having the confirmation dialog disables the postback.
I've tried- B2.Attributes.Add("OnClick","PostBack: True") ;
But this will overwrite the first Attributes.Add...
I am using the Asp Wizard Control, but on one of the steps I would like add another button to that step that is next to the other buttons, the previous and next buttons. How can I do this so it looks all uniform?
View 1 RepliesHow do I do this? Basically, next to the page numbers in the GridView I want a link button to disable paging. This works, but I want the button inside the footer of the GridView, next to the page numbers.
View 2 RepliesI have a calculator page that calculates the carbon footprint of electricity and water, which has two textboxes and two drop down lists and a button.
When a user enters a number in the two text boxes, each number is multiplied by the other number given in the dropdown list ,and then clciks on the submit button he/she gets the result in a label as well as the values he entered.
what I need to do is enable the user to add another calculation in the same form and i need the label to keep the result. so, the user can enter new values in the form as the fields will be cleared and clicks on the calculate buttin again, gets the result and the total result is added to the previouse one.
I'm having an issue with trying to add a button to my grid. My GridView is first loaded with data in the PageLoad event.
I'm then taking the data in the first cell of each row, and creating a button that will link to a URL. To get the URL, I have to run a query with the data in the first cell as a parameter. I was doing this in the RowDataBound event at first, but hitting that query for every row was making it really slow.
So I decided to add a button that would retrieve the URL only when you clicked the button.
Here's my GridView:
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The grid generates fine, the button gets added to the grid for each row. But when I click on it, the RowCommand event doesn't fire, and the page just refreshes.
What is the best solution for adding Textbox controls dynamically to a page when a button is pressed?
The secnario is: "The page initially loads with 3-4 textboxes already displayed but the user needs another textbox added. They click add textbox and another textbox control appears."
I would hope to be able to do this within a updatepanel and use AJAX async postback.
I just want to add and attribute called "pubID" to an image button with the value I give it and then call that value on the image button click event. This image button was created dynamically as well. At the moment this code is not working. When debugging it looks like Pubid is getting assigned a value but on the click event, the attribute isn't being retrieved correctly.
--added attribute
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