C# / C Sharp Forum

Hi, How do I convert a byte to an object? I am trying to use IADs PutEx and the last parameter required a variant array. Thanks, Alex

I want to create a "thread manager" class to manage an array of backgroundworkers. I'd like this thread manager class to live in a class library and I wasn't sure if it was possible to make the thread manager a subclass of the backgroundworker so that I could start it up and still do other things on the client. Essentially a thread that spins...

The output of this simple program below differs if it's compiled in Visual Studio 2005 and 2008. Is one the correct output, and if so, why? using System; namespace DerivedTestApp { class BaseClass {

Hi, I'm new to this WCF world, and have attempted to create a WCF service which takes a typed dataset as its data contract. I know this isn't always put forward for interopability, but I'm working in a pure .Net environment (.Net 3.0) and VS2005. However, how do I get the client to populate this data object to send into the WCF service? ...

Hi, What is the relationship between WPF and ASP.NET ? Is that WPF going to replace WinForm based desktop applications? But for web application, it is a different story? I am going to develop a web project, ocz I'd like it to be supported by most web brewers. I know asp.net render basic html of client side, so it is not a

1 - namespace myNS 2 - {internal class clsClass 3 - { 4 - SortedList mySL1 = new SortedList(); 5 - SortedList mySL = SortedList.Synchronized( mySL1 );

Hi, What is a good alternative to clickonce that allows partial or delta updates to the application. ie if only one dll changes, then the update should only download that particular dll. Is this possible in clickonce? TIA

hey all, in vb you have overloads Public Overloads Sub how would you say that in csharp? thanks, rodchar

This robust video converter ably packs a number of file formats into the Flash video format and is stylish to boot. Riva FLV Encoder works well with the usual suspects: AVI, WMV, MPEG, and MOV files. Riva is a great freeware application for a reliable (and inexpensive) way to convert video files to the Web. Download from here:...

Kumar wrote: Please provide details on the transformation result you expect and of the transformation result you get and how it deviates. --

Hi guys, I was wondering what tools people are using to generate code from UML models in .NET? I know that there is a class designer in VS which is great (since it is effectively another view of the code, so always remains in synch with the code), but often the people doing designs don't use VS. I know that Borland Together 2007 can be...

Hi, I'm trying to run a simple WCF demo app that uses netMsmqBinding. When starting the host, I get the exception: 'Unable to load DLL 'mqrt.dll': A dynamic link library (DLL) initialization routine failed' Any ideas? (it's on windows server 2003)

Well -- I generally use the web-base Microsoft newsgroup app, and all I see is the text of your message. I don't remember ever seeing a "handled" property of the exception dialog, at least not in C#, which is where you are posting. Can you be a bit more specific? -- Peter To be a success, arm yourself with the tools you need and learn how to...

I've read every example i could find on the subject and still couldn't figure out its proper usage. What's the point of delegates, why can't I just invoke the method directly??? Can someone please help? Tem

I wanted to have a go at following a directx / csharp tutorial (msdn blogs - http://blogs.msdn.com/coding4fun/archive/2006/11/02/938703.aspx) I got the latest SDK, March 2008. It has no C# sources at all. What's the deal there? Do I have to go back in time to get the ones referenced (Feb - October 2005)?

Hi, is there a method in C# that calculates the number of business days between given dates, like networkdays in Excel? Thank you!

I have a class that Form1 calls to do some work. I would like to report back progress from the class to a richtextbox, will call it m_report, on the form. Like in the class, Form1.m_report.Text= "Calculating variable 10"; How would I do that.

Hi All, Have anyone tried to remove sidHistory using C#? I keep getting the following error when I use the PutEx method. System.Runtime.InteropServices.COMException was unhandled Message="Unspecified error\r\n" Source="Active Directory" ErrorCode=-2147467259

Hi, GetNextSequenceNumber2 worked for me in a different class.. but now it does not work.. it does not increment.. will it not get incremented after the return?

I'm trying to write a service that will sit on the domain controller (or, if this proves to be impossible, to be rolled to all connecting Windows machines). It needs to get notification of each logon and logoff, capturing username & IP address. I've currently got a test application to check the inputs & outputs and the business logic is...

A while ago I asked how to replace an image with a solid black colour whilst preserving the alpha mask/channel, this was so that I could automatically create a drop shadow. For future reference of anyone seeking the answer here it is: private static void MakeShadow(Bitmap dest) { BitmapData bits = dest.LockBits(new Rectangle(0, 0,...

Hi Everyone, I have been having a bizarre problem when I do Run Without Debugging (I have been doing this do to the intensity of some code which runs slow when Debugging). When I run without debugging, the application appears hangs on this code: private static CCPix ClusterListHasPoint(Point ring, List<CCPixtileList)

Hi I've got an unexpected error in a unit test. I want to test a activity from Windows Workflow Foundation (WF). First, I executed the test outside of the activity just in the test-init method. In this case all works fine: public void TestInitialize() {

Hi Experts, With Session Affinity and Web Server Farm on ISA Server 2006 accessing 2 backend IIS servers, I’m getting error “Validation of ViewState MAC failed. If this application is hosted by a Web Farm or cluster, ensure that <machineKeyconfiguration specifies the same validationKey and validation algorithm. AutoGenerate cannot be...

Hi, I have the folloving code: Public class MyForm : Form { …… void SomeMethod() { a = new Obj1(this);