|
Ok. it's a viewstate issue. Dynamic controls should be created each time when page refreshes. So Init is the best event for doing this. In init event, control's data won't be initialized, but it will be available with the Request.Form collection. So you have to read the value from there, do checking and create your controls. Keep it in mind, init event is too early in the page life cycle and you won't get values from the control's properties. Look into the Request.Form instead.
|
|
|
|
|
Hi Navaneeth,
Thanks for ur reply.hey I just want to confirm one thing in page_init method can I use Request.Form so that i can get the value of dynamically created dropdownlist and fire the selectedindexchanged event for the same.
Regards
Vidhya
|
|
|
|
|
vidhyap wrote: I just want to confirm one thing in page_init method can I use Request.Form so that i can get the value of dynamically created dropdownlist and fire the selectedindexchanged event for the same.
yes. it will do
|
|
|
|
|
Set the AutoPostBack property to true for the control (here dropdownlist) which wants to communitcate with the web server.
|
|
|
|
|
I did that,but then also that selectedIndexChanged event is not getting fired.
As Navaneeth said there is an issue with viewstate itself.i don't know how to solve this problem.
Regards
Vidhya
|
|
|
|
|
i use ajaxToolkit:modalpopupExtender in my site..its working fine on local machine...but when i upload this site on net i got this exception..
"Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. The system cannot find the file specified."...so please tell me the solution..as i copied all dll.."AjaxControlToolkit.dll","System.Web.Extensions.dll","AJAXExtensionsToolbox.dll","System.Web.Extensions.Design.dll" and some other folder in bin folder.....please help me
|
|
|
|
|
Have you added it to your toolbar in visual studio?
Have you delcared the tag AjaxControlToolkit at the top of the page?
We are not a Code Charity
|
|
|
|
|
ya i have added this in my master page...
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ajaxToolkit" %>
its working fine on my local server..but on net its giving the exception...Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. The system cannot find the file specified....please help me
|
|
|
|
|
Server has "AJAX extensions" installed ?
|
|
|
|
|
You need to make sure ajax is installed on your server as well as your localmachine
We are not a Code Charity
|
|
|
|
|
No ajax is not installed on server....is der any other way to run the site without installing the ajax on server.....cann't it run only by copying the dll on bin folder....please tell if der is any other way....
|
|
|
|
|
Nope I'm pretty sure you have to have ajax installed on the server because that is where the code is going to be running and it needs to know what the control is.
Its not hard to install on the server, is there any reason why your hesitant?
We are not a Code Charity
|
|
|
|
|
what i have to download the ASP.NET AJAX Extensions 1.0 or ASP.NET AJAX Control Toolkit...i m working on ASP.NET 2.0...
|
|
|
|
|
I would down load 1.1 as the new one is designed for 3.5 framework.
Then just install on the server as you have done for the other toolkit
We are not a Code Charity
|
|
|
|
|
Hi,
Here is another way of doing it.
Create a AjaxDlls folder in your project and copy all 4 dlls to it, and reference the ajax dlls by adding them to your project from AjaxDlls folder. When you install ajax some dlls get registered in your machine’s GAC and when you add AJAX controls, it may get referenced from GAC.
I feel you may, already have those references, if you right click project and go to properties page you will see all the references and from where they are added to your project. So remove those references and add the references again from the AjaxDlls folder you created earlier and build it. This does not require you to install AJAX in your production server.
Thx,
Gayani
|
|
|
|
|
How can he add them from his local machine where they were installed and reference them from his production server? surely that wont work
We are not a Code Charity
|
|
|
|
|
Hi all,
Assume there are 2 projects in same server.
Eg: "Project1" , "Project2" and "Web Service".
Project1 is having some cache. Eg: cache1, cache2;
Project2 is having some cache. Eg: cache3, cache4;
I need to get the values of cache from Project1 using Web Service.
is it possible? Please tell me if anybody knows.
Thanks & Regards
Kumaran
|
|
|
|
|
I don't think so. Both projects executes isolated. So you won't be able to get the cache values from other.
|
|
|
|
|
Not sure if this article will help
http://aspnet.4guysfromrolla.com/articles/100902-1.aspx
We are not a Code Charity
|
|
|
|
|
I am implementing trigger in my ASp.Net Application, but I am afraid what if a trigger fail for some reasons or any exception arises while executing trigger, So i want to know is it safe to use trigger
|
|
|
|
|
Mogaambo wrote: trigger in my ASp.Net Application
Triggers are written in the database server and it has no relation to ASP.NET.
Mogaambo wrote: some reasons or any exception arises while executing trigger, So i want to know is it safe to use trigger
What kind of exceptions are you expecting ?
|
|
|
|
|
I know triggers are written in Database,but what my requirements is if i am
inserting a new record in (Employee) table from asp.net code and i have written a trigger that as soon as any information is inserted in Employee table it automatically updates the information in (Department ) table, but my problem is can it can happen that trigger fails for any reason and didn't updates the Department table
Then....................................
|
|
|
|
|
There are possibilities for a trigger to fail if it is not well written. It will work fine in other cases.
|
|
|
|
|
hi,
How to use Search Engine Concept in ASp.net + C#.........
And Wt is the use of it
regards
vidhya.s
|
|
|
|
|
There are a lot of articles in search engine , in codeproject. search them
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
