Building a C# Chat Client and Server
A step by step tutorial teaching you how to create your own chat client and chat server easily in C#, for local networks or the Internet.
Getting Hard Drive Information
A C# tutorial showing you how to make use of WMI to extract information on disk drives, such as model, capacity, sectors and serial number.
UPS Shipping Calculator
This tutorial will teach you how to calculate the shipping cost based on the weight, height, length and depth of the box, the distance and the UPS service type.
Create Your Own Rich Text Editor
Creating a Rich Text Editor using JavaScript is easier to do than you might think, thanks to the support of modern browsers; this tutorial will walk you through it.
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Cascading DropDown
Does anyone know where I can find samples and how to for implementing an Ajax cascading dropdown with VB code in aspx page? I want to be able to get a list of valid vendors based on a selected company...
| On Saturday, October 24th 2009 at 06:07 PM by David C | No Replies |
Silverlight Development Problem
I have Visual Web Designer 2008 and silverlight 3. I have tried to follow the silverlight tutorials that I found, but they are slightly different and don't work on my system. I am using Windows...
| On Saturday, September 26th 2009 at 08:24 PM by Z.K. | No Replies |
Need Help On How To Dive Right Into Asp.net 3.5 Express Edition And
Hi, I've dabbled in vb.net programming using vb.net 2005 a few years ago - windows apps. I had since changed job but I'm being pulled back into programming again. This time, I have to create a...
| On Wednesday, May 20th 2009 at 02:57 AM by Homer | No Replies |
Web Services Question
I have a secure site that utilizes web service to access data. The ws runs on a seperate machine. On the same server as the secure site, I am now creating a public site that needs to pull some info...
| On Monday, May 18th 2009 at 01:59 PM by Anonymous | No Replies |
Displaying Files In A Datagrid With Download Links
I've used the fileupload control and a few lines of code to allow for uploading files to c:\Uploads folder. I now need to somehow display those files as links so that someone can click on that link...
| On Monday, May 4th 2009 at 02:29 PM by Jim in Arizona | No Replies |
ASP.NET Attaching Database
When I first upload my new website to an IIS Server how do I get the SQL Express Database online? Is there a way to attach this newly uploaded database using Visual Studio?? Thanks, George
| On Sunday, April 26th 2009 at 09:38 AM by Anonymous | No Replies |
The Type Conflicts With The Imported Type
Hello, My company has a collection of reusable base classes for common functions like encryption and mail which can be dropped into any Visual Studio project. Several of these are currently being...
| On Friday, April 24th 2009 at 08:01 AM by David Jackson | No Replies |
Strange Behavior With Updatepanel
Hi, I'm using ASP.NET 3.5 SP1, and I've managed to get a sample app that reproduces some very odd behavior. Let me describe: There is an updatepanel with a few controls. Among them, a button....
| On Wednesday, April 22nd 2009 at 06:07 PM by Anonymous | No Replies |
Any Mac Users Doing .NET Out There?
I'm thinking about purchasing an iMac. I have been researching VMware Fusion, Book Camp, Parallels, etc... on the Mac, which will allow you to run Windows. Question: For you mac users. Can you...
| On Saturday, April 18th 2009 at 12:44 AM by Bobby Edward | No Replies |
Security Or What?
Hi, VS2008 IDE running on Winserver 2003 running IIS ASP.net one page project. Target Framework 2.0 Constructed by me, a newbie to web development. Published it a to local directory then copied...
| On Thursday, April 16th 2009 at 01:17 AM by bob | 1 Reply |
LINQ
Hi, How can I apply business login _after_ objects has been successfully committed to the database using SubmitChanges()? Ex.: OnCreated is raised after the entity has been created but before (...
| On Wednesday, March 4th 2009 at 09:54 AM by Mike Gleason jr Couturier | No Replies |
How To Remove An ASP .NET Profile Property From The Database?
Hi all I have a web .config that includes provider information like this:...
| On Tuesday, February 24th 2009 at 05:13 AM by agaskelluk@yahoo.com | No Replies |
Detecting Source Page
Hi All, Using ASP.NET is there any way of detecting where a user has come from when hitting my web site. For example if they used Google or if they clicked an advert from another web site?...
| On Monday, February 23rd 2009 at 03:41 PM by Timbo | No Replies |
Using Edit Button With LinqDatasource
I have edit button on aspx page. The gridview is using a LinqtoSql query as datasource for gridview. The edit button is not allowing me to make changes and does not get enabled. Any suggestions. Will...
| On Thursday, February 12th 2009 at 03:45 AM by Anonymous | No Replies |
Find Root Folder Of The Site.
If there is a subfolder on the site, and I want to reffer to the root-folder of the site. How can I do that ? (for example there is another subfolder-2 of the site, and I want to reffer from subfolder...
| On Saturday, January 31st 2009 at 03:24 PM by Mr. X. | No Replies |
HELP Get This Error:The Format Of The Specified Domain Name Is Inv
I have developed an asp.net application in Microsoft Visual Web Developer 2008 Express Edition, and all works fine, but after i moved to an Intranet server (2003), i get the error down below. HELP...
| On Thursday, January 29th 2009 at 07:40 AM by Anonymous | No Replies |
If Statements?
My application has a group of four "if" statements. Example: if(Session["a"] != null) do something; if(Session["b"] != null) do something; if(Session["c"] != null) do something; if(...
| On Sunday, January 25th 2009 at 01:17 AM by Anonymous | No Replies |
I Got The Error
Deployed asp.net app on the server, I found in some client machines I got below error: (Since it's Winxp Chinese system, the error was Chinese) ???????????????????????????????????????????????? ????????????????????? ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????...
| On Monday, January 5th 2009 at 05:51 AM by Anonymous | 1 Reply |
Accessing ASP.NET Web Service From Windows Client
Hi, I have a ASP.NET applicaiton, which is using Formbased Authnitication. Also I have a HellowWorld.asmx service in the same folder. I am not able to access the HellowWorld.asmx service from windows...
| On Saturday, December 13th 2008 at 06:18 AM by Venkat | No Replies |
Twice Method Executing
Hi, In my page I set debbuging point in "onLoad" method. When I do any post back in my page, I can see, that "onLoad" method is executting twice. How can I check if the method is executing first...
| On Friday, November 21st 2008 at 08:34 PM by Op | No Replies |
DropDownList And LINQ
Hi all A simple problem: I have an aspx page with a details view on it. The page is designed to collect the users selections and add those selections to a SQL database. In the details view there...
| On Friday, October 31st 2008 at 08:17 AM by Anonymous | No Replies |
Retrieve Record By Domain User Using Querystring
i wish to sort out the records by domain users using querystring before i did in asp but now convert to asp.net 1. put the vb code in form2.aspx.vb to retrieve domain user 2. put querystring in...
| On Friday, October 31st 2008 at 03:44 AM by Tony WONG | No Replies |
URL
When I used VS2008 and made my first page, saved it to my website and then right clicked over the page in VS and selected view in browser a dialogue box popped up ----------------------------- Web...
| On Saturday, October 25th 2008 at 08:25 AM by netnatter | No Replies |
Export To Excel > 65000 Rows
Hi, We are exporting data from a grid view to excel using the standard Response.Content type etc... But we would like to create new worksheets in case there are more than 65000 rows. I know...
| On Friday, October 24th 2008 at 02:21 AM by hangar18 | No Replies |
Keeping Datetime Culture Invariant
Is there a way to keep datetime expressions culture invariant? My app is culture dependent and contains a series of datetime settings that are saved in cookies. The cookie date strings raise exceptions...
| On Monday, September 22nd 2008 at 10:57 AM by helveticus | No Replies |
Read Cookie
How do I read a cookie from a Code-Behind page? I tried Server.HtmlEncode(Request.QueryString("fn")) and Request.QueryString("fn") but both failed to retrieve the value. Thanks. David
| On Thursday, August 28th 2008 at 01:29 PM by David C | No Replies |
Forum For WSE 3.0??
Is there a forum somewhere specializing in WSE 3.0? I am going through the "Microsoft Web Service Security Patterns and Practices" book/pdf and it has a link to a community forum with a url of...
| On Monday, August 25th 2008 at 08:44 PM by GaryDean | No Replies |
Define Global Value
hi, im new to asp.net and trying to define a global value. i dont want to use web.config because i want to be able to run my app on any sub folder without created an application in iis. so far...
| On Sunday, August 24th 2008 at 08:51 AM by .nLL | No Replies |
Bing Appsetting To Panel Visibility
I'm binding an app setting to a Panel visibility. I use: and then .... Should I replace "true" with System.Boolean.TrueString? Why this doesn't work: ? Thanks...
| On Friday, August 22nd 2008 at 02:20 PM by Gaspar | No Replies |
LinkButton And JavaScript Accessability
Hi I have noticed that the LinkButton creates a hyperklink to a javascript location .e.g.
| On Tuesday, August 19th 2008 at 04:24 AM by Anonymous | No Replies |
Include Scripts
Hello, I am working on a web site where I have a master page. Most web site pages use this master page as base. Some scripts are used in all pages ... other just in a few pages. Should I load...
| On Sunday, August 17th 2008 at 06:44 PM by shapper | No Replies |
Javscript Wont Show ASP.NET Var Current Value
I have javascript code that does an alert on a public asp.net var... alert(""); The code runs whenever my ajax related code completes. I declared the public var like this... Public strMessage as...
| On Saturday, August 16th 2008 at 09:15 PM by Cirene | No Replies |
VS2005 Website With X86 CPU
Hi experts, i have one doubt for this VS2005 "website" project and "web application", currently im using "website" to build my application, for deployment, i use "web deployment tools" to...
| On Thursday, August 14th 2008 at 06:51 AM by XJ | No Replies |
Menu Drop Down Area Is White Where There Is No Text
I'm using asp:Menu and when the dropdown list shows the colors I've selected effects the letters and the letters' back color. But the rest of the area is white. That is, a white rectangle drops...
| On Wednesday, August 13th 2008 at 10:58 PM by AAaron123 | No Replies |
Update Session Variable Between PHP And Asp.net
i have to do the page intergration with PHP in my asp.net application. if asp.net update one Session variable, can PHP also use it or vice versa? (of course, we agreed to use the same session variable...
| On Wednesday, August 13th 2008 at 05:28 AM by grey | No Replies |
How To Receive The Xml File From Client-side(javascript,i Use
Sends an xml document as data to the server. By setting the processData option to false, the automatic conversion of data to strings is prevented. code from jQuery documentation var xmlDocument...
| On Monday, August 11th 2008 at 02:42 AM by JUN | No Replies |
Worldpay Integration In Classic Asp
Hi folks, Currently I am developing a shopping cart in which i need worldpay integartion. I also want customer to be redirected to my web site after transaction. Worldpay also provide default pages...
| On Monday, August 4th 2008 at 05:44 AM by sajit | No Replies |
Popups Not Working, Even If Popups Are Allowed In IE
Using : ASP.NET 2.0, IE 7. This is a strange problem with popups not working in IE to remote sites, even though popups are allowed in IE. To reproduce, create web site with two pages, Default....
| On Monday, August 4th 2008 at 12:28 AM by Moe Sisko | No Replies |
Live Maps Inside Your Intranet
Hi guys, anybody knows if it is possible to generate a inside your intranet site, to represent a programmatically generated map with the "http://dev.virtualearth.net/mapcontrol/mapcontrol...
| On Monday, July 28th 2008 at 12:02 PM by Barbiturico76 | No Replies |
RangeVlidator Currency Minimum And Maximum Value
Hi, What's the Minimum and Maximum value for RangeValidator currency type? For example form -99,999,999,999,999 to 99,999,999,999,999? -- HipHopper
| On Friday, July 25th 2008 at 02:54 PM by Anonymous | No Replies |
Event Chain In Asp.net
Im interested in knowning how the web control event gets passed to server and how its processed there. Like how the click event of a web control button gets called for example any sort of e-resource...
| On Saturday, July 19th 2008 at 10:41 PM by | No Replies |
Urgent... Datagrid Problem
Thanks in advance...I have what seems like it should be a simple thing for a DataGrid. What I'll be using this for is for a user to choose an employee record on the datagrid then hit the detail button...
| On Wednesday, July 2nd 2008 at 11:32 AM by Brock | No Replies |
Problem With Gridview1_deleted Event
Hi, I have a gridview with Delete button in order to delete a row. When a row is deleted, i want to count from the table the number of occurence of the value of a specific field in the deleted....
| On Tuesday, July 1st 2008 at 06:05 PM by Andr? | No Replies |
Catching Session Start In HTTPModules
Hi, I'm trying to get away from using global.asax for reasons of 'neatness'. Am I able to register a HTTPModule that captures the starting of a user session? Isn't Session_Start an event in global...
| On Monday, June 30th 2008 at 09:54 PM by DamienS | No Replies |
Anyone Good With Javascript!
Hi I have a webpage that is for data input and has a large number of controls on it. In the middle of the page there are 2 dropdown boxes main,and sub. when the page first loads only a is visible...
| On Monday, June 23rd 2008 at 07:39 PM by Anonymous | No Replies |
Silverlight Question
Hi; Is this the right forum for questions of silverlight on ASP.NET? If so, is it possible for a Silverlight 2 application to trigger an ASP.net/ASP.net AJAX event in the page it is embedded in...
| On Sunday, June 22nd 2008 at 03:47 PM by David | No Replies |
Dataset Objects With C#
Hi All, I'm trying to figure out how to use C# to invoke the update method in a dataset's dataadapter. I added a dataset object dsFacilities. Then I added a data adapter daFacilities. During...
| On Wednesday, June 4th 2008 at 01:44 PM by Matthew Wells | No Replies |
Asynchronous HttpWebRequest
I've seen the MS sample async web request pattern and I ask is it really async if it is using a ManualResetEvent and setting WaitOne()? The ManualResetEvent object is being declared as a static variable...
| On Saturday, May 31st 2008 at 04:17 AM by APA | No Replies |
Search Path For Private Assemblies In App.config?
Suppose I have two .NET applications that use different versions of the same private assembly, and these two applications _must_ be placed in the same directory. Can I get each to reference the proper...
| On Monday, May 19th 2008 at 12:01 PM by Jeff | No Replies |
Dotnet 2.0
I have a .net application that needs to upload/download file to/from remote site. I suppose that on a remote site I could publish asp .net page which would contain upload download control. What class...
| On Thursday, May 15th 2008 at 04:04 PM by RG | No Replies |
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