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"Unplugged" online chat with me this Wednesday

Posted By:      Posted Date: August 21, 2010    Points: 0   Category :ASP.Net
I just got back from my trip to India and the UK last week - and will be returning to more regular blogging shortly.  This Wednesday (August 18th) I'm going to be doing another online LIDNUG chat session .  The chat will be from 10:00am to 11:30am Pacific Time.  I do these chats a few times a year and they tend to be pretty good.  Attendees can submit any questions they want to me, and listen to me answer them live via LiveMeeting.  You can learn more about it here and join the chat and ask questions at the appropriate time with this link . Hope to get a chance to chat with some of you there! Scott P.S. In addition to blogging, I am also now using Twitter for quick updates and to share links. Follow me at: twitter.com...(read more)

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"Unplugged" online talk with me this Friday

This Friday (November 19th) I'm going to be doing another online LIDNUG session .  The talk will be from 10:00am to 11:30am Pacific Time.  I do these talks a few times a year and they tend to be pretty fun.  Attendees can submit any questions they want to me, and listen to me answer them live via LiveMeeting. We usually end up having some really good discussions on a wide variety of development related topics. You can learn more and register to attend the event for free here . Hope to get a chance to chat with some of you there! Scott P.S. In addition to blogging, I am also now using Twitter for quick updates and to share links. Follow me at: twitter.com/scottgu Read More......(read more)

Gmail internal chat like message box

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Figure 11: A chat application using the SerialPort class.
In .NET Compact Framework 1.1, accessing the serial ports on the device involves performing a Platform Invoke (P/Invoke) operation, which is often an arduous and error-prone process. With .NET Compact Framework 2.0, you can access serial ports using the SerialPort class.

Need Help in creating chat application using jquery.


Hello Friends

             I have to develope Jquery chat application Like Gmail  in My Web application. For this i spend My lots of hours in Googling. AT THE time of searching I got one script. which is very helpful.  But in the script author has used all the members who has logged will be appeared in the chat box. instead of this i have to put only the members who's are in the friendlist. i have to show only these members.

Following is the project from where i get script.

As well as in the code author has passed dynamic userid to session but i have to pass actuall userid from database.


from Here I download the code. but the code is in the 3.5 framework. i m using 2.0 framwork. so most of the code I have changed but not getting how to make changes for list.

Please help me to solve the Problem.

Thanks In Advance


Need suggestions on Online Exam Application



I am thinking about creating an online exam application  using asp.net + C # and Server. To do this need some suggestion and help from experts.

My requirements are:-


  1. All Questions and answers will be stored in sql server database.
  2. Questions should be choose randomly for each candidate.
    • What method should I use to choose the questions randomly?
  3. If anything  happened unexpectedly and application get closed during the online exam .I need to get the same group of questions for the specific candidate
    • How can we handle these kind of situation

Want to create Online Business Card designing functionality


 I am going to create Online Business Card designing functionality.

 I am newbie regarding graphics in asp.net. I want to create exactly like following site.




I have some questions


1) How can I write user text in existing image on the fly?

2) How to embed that with aspx page?

3) How to generate it with user inputs like text, font color, size?


Please give me any tutorial URL or any link that could help. Is there any compo

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Bulletin Board: News from Online Communities


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Editor's Note: Introducing Our Online Corrections Page


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Polling in ajax chat



i'm trying to write some chat in asp.net mvc 2, can you advice me how get new message?

now i'm looking at a PokeIn - is this library help me in my problem? 

thank you!

How to realize chat between exactly two visitors


Dear folks,

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.)

Thank you in advance!

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