how it works to be on the chat site Facebook.When I watched this chat via Firebug, so there they have made with retrieving messages over and over again in the loop.
I used setInterval ("function", time);They're just loading the chat for a change.So how does such a professional ajax chat?
I'm trying to learn how to use AJAX and I've hit my first roadblock: installing it on my machine. I've poked around all over the place for installation instructions, and the ones I could find all reference some sort of msi file that I can't find anywhere on the Downloads section of this site.
View 3 RepliesI want to develope web based chat application for an organization
My requirements are,
1. Group chat
2. Private chat
3. All chat information will save in sql server
4. if user minimize the browser,it will blink like gtalk and face book
I'm developing chat application on asp.net mvc, in my app, user can create room and invite other join to chat, but don't need to save chat room information.So, I designed to save all chat message ,room information and user info in Session and clear it when owner close the room.I'm worry about stressing server when I save alot of data (include room info, user info, and message) in Session if there are up to 5000 rooms created and alot of messages transfered in that room.Is my solution good enough ? is it ok to save in Session ?
View 3 RepliesI had create an application to allow user to register new project.Manager will chat with user base on the project ID(chat room id = Project ID) and store this conversation to database.
Example: User A register project A, other user cannot join the chat room A.
l'd like to create facebook like chat application in asp.net. This is real situation and I cant implement any workaround....since there would be large no. of users using the application.I need to implement 1-1 chat functionality where user can chat with multiple users by opening multiple chat windows much similar to facebook.
View 1 RepliesAm developing an application that looks more of facebook but at a point i got stuck on the area of the chat
how to develop similar chat in dat of facebook. Am usiing asp.net 3.5 with c#
I want to realize the following with AJAX and .NET, but I don't know the best way to do it.Person A comes to the website, clicks a button 'I want to chat'. Then Person B comes and he should see a list where he can choose 'chat with A'.I have two questions:- What is the best way to address B's message to A? After B has sent his message to the server, how does the message get to A?- Is it possible to invoke a "update-chat" function for A when a message for him arrives? (Of course, A's browser could ask the server 'do you have a message for me?' every second, but this seems not a good solution.
View 5 RepliesI have developed a chat by xmlhttprequests. It supports one user at a time. I am using post requests. It works fine. Now, I want that all users of my site can chat with each other. So, when someone is talking with more than one user at a time, I need to handle those multiple requests. So, what should I do ...?
1. Should I go for multiple xmlhttprequest ? ( I think its not a good idea, as no. of users is uncertain, secondly it will be a havoc to the page)
2. Should I pass multiple arguments in post request for differenct chats(separtated by some sign ). ( But its not a good idea too, as no. of active chats at a time is not certain, secondly I have to pass whole arguments whether one is chatting with just a single person.
3. Should I pass an array ? If I can ... Can I pass an array in arguement. How to achieve this ? and how to retrive this in server page.
I need to make a non-voice chat support tool for a client in ASP.NET 3.5 framework.Can anyone tell me how can i make it using ajax control toolkit??
View 4 Repliesi need to built chat application using asp.net3.5,sqlserver2005,ajax..
where to get easy source or idea to develope from the scratch...
as all we know that we can create very simple chat using ajax timer & web service , it runs well for few users .
i want to leaverage same idea for site where 5000+ users will be there in chat room , messages are stored in queue hold in memory * dispatched as user request that is through java script timers calling page method or service ,
how well it will perform ? i know GTalk implements XMPP protocol(jabber) for the web chat
seems it will be difficult to got XMPP way ?
I have a freind who is in a country where she is not sure where can she finds Visual Studio to buy, she lokked arround in PC shops and did not find that. Is there a way that she can buy it online? or is there a category in Microsoft site that shows shops in countries the sell Visual Studio?
View 3 RepliesIgnore RequiredFieldValidator for professional?
View 2 RepliesI'm used to working with visual studio 2005 team version which included C# and j++ as part of the install suite. I'm now at a new company and their professional version has only the Business Intelligence Studio for SQLServer installed. Is there a way for me to download the web development, C# and asp.net support into this visual studio instance? I'm limited to 2005 due to licensing restrictions.
View 2 RepliesAfter deploying my web application I need to programmatically configure IIS directody security for currently logged user.
My best try was like this:
[Code]....
But it failed with error 80005000 on the last string. I'm working in admin mode under Win XP Pro.
I have this error even when reading the virtual directory property.
Web Page Design is a very important stage while developing an asp.net project as it will create the look and feel of the site. So I want to be careful in this stage. Could you give me some practical tips for designing professional looking website? Or Is there any website that offers free Master Page design templates? I am going to develop a new web application for my company. So I want to provide a good looking, easy to navigate and consistent web application to them. Thanks in advance to all who reply.
View 2 RepliesI am working on a .NET web app. I need to display images from the file system. Can anyone recommend a slick, professional looking image carousel (even if there is a cost) that has allows the user to rotate through the images at the bottom and then displays the larger image when the thumbnail is clicked.
View 4 RepliesI am developing new WCF service application and hosting it into IIS7 and Windows 7 Professional. I am able to successfully compile the service, but whenever I try to browse service (.svc file) in browser I am getting following error.HTTP Error 404.3 - Not FoundThe page you are requesting cannot be served because of the extension configuration. If the page is a script, add a handler. If the file should be downloaded, add a MIME map.I looked at both following post but no luck....http://learn.iis.net/page.aspx/472/how-to-install-aspnet-11-with-iis7-on-vista-and-windows-2008
View 1 RepliesI am facing one problem with data connection in my MVC2 project. I couldn't able to connect to SQL SERVER Database, the error says "Connections to SQL Server Files (*.mdf) require SQL Server Express 2005 to function properly. Please verify the installation of the component or download from the [URL]
1. Just create a new MVC project
2. I did right click on App_Data and choose Add new item
3. Selected the "Data" option at left hand side and gave a name for the mdf file which is same as my current database mdf file name.
4. After that, clicked on Add button.
5. Then i got above error messages.
6. So do i need to install SQL Server Express 2005?
I tried in VS2008... Tools -> /Options -> Database Tools -> Data Connections, and changing "SQL Server Instance Name (blank for default)" to connect to my instance name but still it didn't work. I couldn't connect to the database from visual C#. I have read several threads about it but I couldn't get any good solution that can solve my issue.
I'm using .Net 4.0 to build a new website, but I can't find a good free tool to build a professional looking navigation bar.
View 1 RepliesI have the full version I get intelesence for everthing else but no intelesence for CSS has anyone else run into this
View 1 Repliesmy company would like to buy Visual Studio 2010 Professional with MSDN Essentials,What's its Microsoft product key (XXX-YYYYY)? Or where can I find its Microsoft product key (XXX-YYYYY)?
View 6 Repliesasked in forums but I could not find any forum, newsgroup or discussion boards for "trainers" (teachers, coachers) and supporters (writers of courses, sysadmins of labs, et al) of professional courses for IT developers Might be the certified by major vendors trainers have the sites with forums but they are closed to non-certified "colleagues". Are there? I even do not know!I train as a hobby, sporadically, and I am not certified as trainer, at least by private entity. I daresay I spend on preparation to train more than I earn from training
View 1 RepliesMy current Web Based Application is developed in .NET 2.0 framework using Visual Studio 2005 Standard edition tool and SQL Server 2005 Standard edition, Is it possible to convert to .NET 4.0 Framework using Visual Studio 2010 Professional Upgrade edition tool.I would like to purchase Visual Studio 2010 Professional Upgrade edition.
View 8 Replies