Hi, What's the fastest way to validate an XML document against an XML Schema? All I need to know is wether or not the document is valid in respect to the Schema Could someone show me an example in C# ? Thnx. ...more >>

Dear all, Which of the two, Salamander Protector or PreEmptive Obfuscator is better? What are the pros and cons of both systems. Please commen. Thanks. Regards, Kueh. ...more >>

Looking for a book or link to describe the real-world benefits of Microsoft .NET from a non-technical perspective. Questions that address things like: "Why should one buy a .NET product rather than something else? Will it be faster, more affordable, more reliable, more secure? Will it tak...more >>

How do you return the value of a row selected from the datagrid using c#? All that is displayed in intellisense is IsSelected which returns if a specific row is selected. Thanks! ...more >>

I have developed a VB .net data application that uses an Access 2000 database. I have a client that is running Windows 98 and Office 97. After installing .Net Framework 1.1 and MDAC 2.7 and my application, the user gets an error stating that the OLE Jet4.0 is not available. How do I get th...more >>

There are two methods in RSACryptoServiceProvider to verify signed data: VerifyData(byte[] buffer, object halg, byte[] signature) VerifyHash(byte[] rgbHash, string str, byte[] rgbSignature) What is not clear to me is, why the second method (VerifyHash()) needs OID of used hash algorithm. Pr...more >>

I started to learn VB.NET, and I've taken some courses. But I still don't know what language all of you are talking. What courses could I take to learn more, and become a pretty good VB.NET programmer. I am clear that this is a multi-year goal, and I am willing. I live in the Toronto, ...more >>

I would like to generate non-modal popup windows from ASP.Net code-behind. I have tried using Client Side scripting like "function Test(){ window.open('test.htm',_blank, 'height=200,width=400,status=no,toolbar=no, menubar=no,location=no resizable=no scrollable=no');...more >>

Hi! Does anybody know how to write binary data to registry? The purpose is to store an boxed object into registry and to restore it. ...more >>

The memory consumed by aspnet_wp.exe just keeps going up (as tracked in Task Manager) until I restart it, so I must have a memory leak. If it makes a difference, my app makes considerable use of Crystal Reports, and the reports are exported to PDF format. Where should I look for the source of my ...more >>

I create a component. How can I generate the code for it when I put the component on a form? Thanks, Ruslan ...more >>

Whats are some good resources for finding top xml/webservices/sql/.net developers? ...more >>

Howdy, I'm working with VS.net 2003 (upgraded from 2002) on Windows 2000 sp3. My web app is deployed on the same machine as VS.net. I'm getting 'Cannot find Keycodev2.dll or invalid keycode' but only periodically. When it happens, no one can get reports until IIS is stopped and restarted....more >>

Does anybody know how to find the workgroup name (or domainname) of the local PC. Is there a framework class for it? (preferably a solution not involving active directory calls) Thanks, Ewart. ...more >>

Hello all, Our company is trying to write some code in C#/.NET that we don't want an end user to be able to see. The algorithms are not that complex, but are sensitive such that if a user could decompile them, they'd be able to bypass alot of things we don't want them to bypass. We've looked at...more >>

Hello everyone, I have a problem with Crystal Reports 9 / .NET. Project builds without any problems. Even though I add "CrystalDecisions.Enterprise.Framework" reference to my project, this is the error message I get: System.TypeLoadException: Could not load type CrystalDecisions.Enterprise.S...more >>

Hi! I need to implement something similar to "Automatic Update" feature which we see in windows 2000. We need this support for our software, basically to provide the software update. How can I exploit .Net technology to implement this? Any idea on this? Thanks. ...more >>

Is there any way to unregister a ActivatedClientType? thanks, Ricky Jones ...more >>

Hi Everyone, I have this multithreaded C# windows forms application which does a lot of image processing. Occasionally, I get the following error: A generic error occurred in GDI+. System.Runtime.InteropServices.ExternalException: A generic error occurred in GDI+. at System.Drawing.Imag...more >>

Hi Guys, I have a Global Project whose dll I have registered in GAC and now I am trying to access a control from that global project within another project. But I cant access it as I dont know if there is a different way to register a user control besides <%@ Register TagPrefix="DA" TagName="...more >>

Hi all, I have write a GUI application(in 4-6 weeks), which is quite rich in functionality and Uses COM to connect to other parts of my software. I have to support 98,2000 and XP and enable software for multiple languages (Internationalization). I am trying to find out which one of VB.NET...more >>

Project Type: C# Hi I have a C# project solution that contains multiple sub projects with references to each other. Currently I am developing and debugging with build configuration of DEBUG. My question is regarding release process. Is it the case that I simple toggle the solution...more >>

Is there anyway to verify that a published type exists and is published on the server. Also that the server exists. Using remoting without creating the object. ...more >>

I have subclassed CollectionBase. I have also implemented GetEnumerator(). I have tried to set the DataSource of a DataGrid to an instance of my subclass. However, the items in the grid are not obtained via the Enumerator that I create in the GetEnumerator() method. I have tried elplicitly imple...more >>

Hello, I have been learning vb.net 2003 and am tring to install an application called Peedys Pizza place, which requires a download of peedy.exe (Animated char files). I downloaded the char file and when I try and run the app, it tells me that file is not in the /char directory. Wh...more >>

I'm trying to get some data out of SQLServer on our Webserver. I built the database on my local machine and the code pages are on my C: drive and the virtual folders are in IIS running on my local machine. The following connection string works fine (TRHXP210 is my maching name):- P...more >>

Could not find ansewr: in ProjectInstaller, RunInstallerAttribute[]: ..... this.serviceInstaller1.ServiceName = MyServiceName; in the code: public class MyService : System.ServiceProcess.ServiceBase { string MyServiceName = "configSendmailA"; .... private void InitializeComponent...more >>

This is a repost of an issue that I did not get any responses on, so I thought I'd try it again. I just installed VS.Net 2003 Ent. Arch. on a machine with Windows XP Pro. The installation went without any errors. When I attempt to create a new project (either VB or C#), a messagebox pops ...more >>

Like the subject says, how do I figure out how much memory an object takes.. If I create an employees collection, which is a collection of employee objects, and I load up a handful of records, I want to know if it consumes, say, 20k, or 100k or whatever of memory/resources. Thanks.. ...more >>

I have this URL: http://localhost/DmicroWeb/RecursosHumanos/WebManDPERendime ntos/RendimentoAgregado.aspx in the click of an html button i transform the url into: http://localhost/DmicroWeb/RecursosHumanos/WebManDPERendime ntos/RendimentoAgregado.aspx?Pergunta=Sim It's possible to return ...more >>

Hi, I'm writing a wrapper to a win32 dll in C#. I need to call a method in DLL which has a Variant type reference parameter. How to marshal variant type from win32 (unmanaged code) to C# (managed code)? I tried using Marshal.GetObjectForNativeVariant(), but of no use. With rega...more >>

I'm getting an error when I execute an application in VS .NET 2003 that were created in VS .NET 2002. The file said that it converted OK, but I'm getting errors when I try run the converted file. I have included the error below. Thanks for any help you can give me... JP Server Error in...more >>

I can't figure out how this side-by-side assembly stuff it supposed to work. I have a stack of four assemblies A has no references B references A & C C References A & B D References A, B and C During a built I invariably end up with the wrong assemblies in the final bin directory even th...more >>

Thanks in advance. I have two listboxes on a single asp page. I am trying to use sqldatareader to populate both using two seperate sql stored procs. I can populate each box seperately using two different methods but when I try to populate them both no the same page I get "InvalidOperatio...more >>

How could I edit existing dataset rows? Thanks, Nancy....more >>

Hi - I want to query a database to return just one record: ..select id, parentid, question, answer from tblquestions where id = @id).. read the fields returned from that record into variables: id=rs("id").value parentid=rs(parentid").value ... .. ..and close the connection. I don'...more >>

Hi, I need to deploy a VB.Net application which use MS Access as the backend database. The client's PC does not have MS Access installed. So the application can not run at their PC. I was told that the client's PC should have .Net framework, latest version of MDAC_Type.exe and the MS Ac...more >>