Most of my experience has been developing 'webpages'. Presently, I am developing a mozilla extension which does not support web services, others have suggested to use XMLHttpReqest instead. I have the client side code for it but have no idea on how to write the server side for it.
View 2 RepliesIf I have a standard HTML textbox
[Code]....
but got a readonly error.
If I have a standard HTML textbox: I can retrieve the value using Request.Form. But how do I go about populating this textbox from the server-side? I tried Request.Form["txtTest"] = "blah"; but got a readonly error.
View 2 RepliesI know that I can receive an javascript object from the server via ASP.NET AJAX using Json. But I am not sure how can I send an javascript object from my client-side javascript to my server-side code. And if I can, how can I extract this object in my server-side code and access its members?
View 1 RepliesI am interested in learning how to develop a custom asp.net ajax gridview, and I have obtained some books on the subject, but would still like a quick answer for a question: When developing a custom ajax server control, can I somehow use jquery for the client-side part of the control? Are there any collisions with ASP.NET AJAX framework and are there special requirements (e.g. only available for .NET 4.0 etc.)?I would also appreciate any suggestions on resources from which I can learn more about developing a custom asp.net ajax server control from scratch.
View 5 RepliesI have developed an ajax enabled website BUT before deploying website to the production server i want to be sure whether Ajax extension (system.web.extension) is installed or not? Because i don't have access to production server physically specially to the ..windowsassembly directory, so is there any programmatic approach to determine whether ASP.NET AJAX is installed on production server?
View 1 RepliesI reordered some items in a listbox using Javascript. When I read the items in a postback in the code behind (ASP.NET), the order is in the original order. How do I get the same order as shown in the screen after Javascript manipulation?
View 3 RepliesI m using site login Control in my login.ascx file and disaplaying login control in Div so if there is login link in page and i click on that then Login Div will popup which is site login.May i know how can handle error like username or password is incorrect on client side instead server side?
View 6 RepliesI have set the ajax tabs disable on form load. ON button click, I want to enable the tab server side,not client side.
protected void btnEnableCostPetroleumTab_Click(object sender, EventArgs e)
{
TabContainer2.Tabs[0].Enabled = true;
}
But its not enabling the tab?
in a form i have a buttoin, when click both OnclientClick and postback should happen. on clicking the "Email" button a client side "mailto" tag should do the work and pull a new message window on the client's machine.
whereas, the email addresses should be invoked by the post back. so , when clicking the button the server side post should happen and on return the client side script should be invokded with the values read during post back, and populate all the email addresses.
i need know how to first do a server hit take the values and then execute the client script with those values without using AJAX
I am calling server side methids from client side using PageMethods. Can those methods return value back to client side. If yes then how and if no then how can that be achieved? refer to my code below.
function getValuesFromPSS(s,e)
{
debugger;
[Code]....
I am using VS2010 and .NET4 for a web app. I have a script manager/update panel that has a couple of grids.
The client just leaves the page opens and views an updated grid every 30 seconds or so.
I want to refresh the grid by calling the server side method to load the grid, but not load the whol page using meta refresh or similar (too much screen flicker and unnecessary bandwith).
Is it possible to set some timer using javascript or something and call a specific server method to refresh controls?
I want to do something a little bit tricky here. I want to call a server side fonction from the javascript. I know it can be done but I get some errors. This is my Javascript fonction where I want to call the server side fonction:
[Code]....
And this is the code in my VB page:
[Code]....
I want to iterate through HtmlTable (Server Side) in ASP.NET 3.5.
foreach (System.Web.UI.HtmlControls.HtmlTableRow trow in someTable)
{
var x = trow.InnerText;
}
I received an error message that "System.Web.UI.HtmlControls.HtmlTable" does not contain a definition for GetEnumerator.
How to write an extension method or alternative to make HtmlTable as enumerable row collection?
I want/need to modify the mvcClientValidationMetadata before it is passed to the innards of the client-side validation machinery.What would be a good way to accomplish this (server-side or client-side, either way would be fine)?Can one somehow use a specialized FormContext (and override GetJsonValidationMetadata) or ViewContext - if so how? Or would it be better/easier to modify the mvcClientValidationMetadata on the client?
View 2 RepliesI'm using Visual Web Developer 2008 Express with VB for coding and I'm really just a starter.
I want to use AJAX HTML editor to create an HTML page and then store this at the server.
I've got the HTML Editor set up but how do I "Save" the content as a file in a specific folder at the server?
We have an UpdatePanel that is showing a gridview with loads of data in it. We have loads of well written sprocs that don't take very long, BUT we have a few horrible ones that take ages.
We do intend to rewrite them but in the interim we have put the ADO.NET commandtimeout up to 180s. The scriptManager.AsyncPostBackTimeout is set to 240s. We want to handle this on the serverside. One of the reports still fails (it's got a couple of nested cursors in it - someone who hasn't had SQL lesson 101 from me!).
Half the time, the nice error timeout message is shown using server side handling of the command timeout. The problem is that the other half of the time the commandtimeout doesn't seem to fire.
The web site was built on asp.net platform. Ajax enabled. It works very well on ie or chrome, but it does not work on mozilla...? You see arrows work great but the numbers does not appear?
how can i fix..
http://dexiab-2.hosting.parking.ru//Default.aspx#world the link to see the detail..
I'm currently developing a web application using SQL Server 2005, ASP.Net MVC, ASP.Net SQL Membership Provider (for authentication and authorisation), and Linq to SQL. Everything works great and is running as planned in the development environment.However, the production environment has a SQL Server 2000 installation, and we are unable to obtain a copy of SQL Server 2000 to use in development.Upon deploying the web application to the the production environment, what options do I have for migrating the database (schema + data) from 2005 to 2000?
View 2 RepliesI'am developing a web application with VS2010 Entity Framework and SQL Server Express. This application will be deploiyed in a server with SQL Server 2008 (not express) It is possible? What changes (if needed) i need to do?
View 2 RepliesI've written the following Extension Method
<Extension()>
Public Function ToUtcIso8601(ByVal dt As Date) As String
Return String.Format("{0:s}Z", dt)
End Function
But I also need a Nullable version of the same method... how exactly do I do this?
This is what I was thinking, but I'm not sure if this is the right way
[code]....
var newcpe = $find(cpe);
newcpe._doOpen();
I am using the above code to open the collasible panel. But its working in IE only. Not working in mozilla. But I can get the collapsible panel id in both the browsers by alert(newcpe);
In my application modal popup extender is not working in mozilla. but it is working well in IE 7 perfectly.
View 1 RepliesI have a Collapsable panel which I have placed inside another panel.
When this renders I can see the title panel, but the content panel does not appear at all. When I look at this content through Firebug it's greyed out. However if I then look at the CSS for this generated Div I can make the panel appear one of two ways:
Disable the setting "overflow-y: hidden" and then the panel displays below the title panel
Add the line: "float: left" to the div and this then displays it.
This div is created by the CollapsiblePanelExtender itself and I don't know how to control this myself when rendering the page. I can set the float in the panel itself, but this is inside the Div created by the control and doesn't seem to affect it's running.
This works perfectly fine in i.e.
Here's the code
[Code]....
Question is do you need .net framework installed on web server in order to use AJAX?
Only 2.0 .Net framework is installed and it i can't upgrade for reasons beyond my control.