I have created a solution with 3 projects, P1, P2, P3. Project P1 has my main method and it also relies on objects/classes from P2 and P3. Two Questions: 1. P2 and P3 don't have main methods. Do they need main methods even though some of their objects are only being created in P1? Th...more >>

Hi there Is there a reason why .NET framework base classes implementing IDisposable (like e.g. System.ComponentModel.Component) do not prevent multiple calls to the protected virtual void Dispose( bool disposing ) function? Derived classes would then no longer need to check whether they have...more >>

Hi Mates, I had installed VS.Net on Win 2003 Server last month on FAT32 drive. Now I am tring to create ASP.Net Web Application, and it is unable to create one. I think that the problem is with Front Page Server Extension which is not installed on my system and I think it cannot be installed...more >>

Hi, I was looking for info on how to use RTC in my C# application. I searched on Google groups but all threads led me to an RTC C# example on this URL: http://msdn.microsoft.com/downloads/sample.asp?url=/MSDN-FILES/027/001/778/msdncompositedoc.xml However, the URL doesn't work anymore......more >>

Hi How do I load the following XML and store the values of the attributes of the childnodes in String variables. <?xml version="1.0" standalone="yes" ?> - <DeviceProfile> Profile of Device <DeviceName>Kettle</DeviceName> <DeviceIP>127.0.0.1</DeviceIP> <InterfaceID...more >>

Hi, I have written a very simple, dll in delphi which just returns a string. When i try use Add Reference in VS.net 2003, it gives me an error saying that this is not a valid dll. Is there anything I can do? - Thanks...more >>

Hi Where I can find links or any documentations about objects programming. I mean, I'm programmig and I have professional applications but I still feel that I'm not good programmer. I want to learn about building application with full object programming and I'm not happy of my sources. I want t...more >>

Hi all, My dev platform: VS .net 2003, win2000pro, office 2000, MOD 2000, C#. Bellow you may read my posting in other group. According that issue, I have dig around and I'm wondering ... My code for creating the ActiveX control in C# is: [GuidAttribute("0E887A3F-D8BA-4d0e-8781-EBFAE5820844"...more >>

Hi; I will have lots of (150+) windows forms designed using c#, and some cutsomers wants these forms' functionality also on web browser. What would you do if you were obliged to write applications using c# that are expected to run on both windows and internet browser ? Is there a cha...more >>

Hey folks, I'm only beginning to understand the ins and outs of programming, let alone C# and thing like ADO/CDO etc etc, but I'm on my way to trying to develop a User Help Desk solution on Exchange 2000/2003 using C#. I understand that E2K doesn't support ADO.Net (despite being a ".Net Ent...more >>

I have created a web-service which returns a line of HTML. I have created a web-application which calls the web-service and then sets the Label1.Text property to the output of the web-service, in order to display the HTML. This works, but seems very simplistic, so I was wondering if the humble...more >>

I have two forms: Form1 and Form2. In Form2 I have an OK/Cancel MessageBox. I have coded if(result==DialogResult.Cancel) Close(); That returns the user to Form1. I want to return to Form2 instead of to Form1. Please help me by giving the statement with which to replace Close(). ...more >>

Hi eveyone, Hi EveryOne, I am having a real problem, which i am unable to resolve. The problem is that i am tring to convert the datset using XmlDataDocument, following is the code. My Problem is that the while assigning the InnerXml to string variable stream. it add escape character ...more >>

Hello, I'm trying to write a program (dll) to use with mIRC. mIRC wants me to use these kind of functions: int __stdcall procname(HWND mWnd, HWND aWnd, char *data, char *parms, BOOL show, BOOL nopause) translated into C# code, I think it's this: int function(int mWnd,int aWnd, char [] ...more >>

Hi, How can I from a program 'click' on a tabPage. I would like to dynamically be able display another tabpage nested in a tab control without the user have to click on it. Is it possible. I've tried around wiht some focus() and show() but I can't get it to work. Thanks....more >>

only my server get the report whitout the dialogue database login. I think it is where the database is localhost and the crystal report know not the connection string. how I can crystal reports say where the database is? Have anywhere a idee how a can fix this? thank you michael schi...more >>

Hi; How can I create multylanguage windows forms in c# ? I mean is it possible to change all resource language (button text, menus etc.) from english to spanish with a small change ? any help will be appreciated.. Ahmet ...more >>

Hi I'm using a TabControl and need to disable a tabpage such that, although it is visible, it cannot be selected or viewed in anyway. The text of the tab i guess should be "greyed out". Any suggestions? TIA Tony ...more >>

Using the GetFiles method of the DirectoryInfo instance one can pass in a search pattern of string type. For example: DirectoryInfo di = new DirectoryInfo("C:\temp"); FileInfo[] fi = di.GetFiles("*.doc"); That code would return all the files with the doc extension in the C:\temp folder....more >>

Hi, I am a VB programmer who is just starting to look at C#. Reading through Microsoft's documentation they say how much more powerful .NET is and that you don't have to reply as heavily on Win32 API calls as you did in VB. One of the reasons for using API in VB was because it was a lot quic...more >>

I need to calculate the age of a person based on a DateTime BirthDate I was thinking TimeSpan ts = DateTime.Now - BirthDate; //I can get the days but not years. // I could check each year from their year of birth, count the days in the year and compare with the days returned from times...more >>

Hi, Does anyone know how call Win32 native API GetTokenInformation() by using C#? Any sample code would be helpful. Thanks! Vincent ...more >>

Hi All, Does anyone know how to parse a custom datetime string. i.e. say I had a date time string in this format string thedate = "Tue, 5 AUG 2003 13:29:00" string theformat = "ddd, d mmm yyyy hh:mm:ss" Could I then call DateTime.Parse(thedate,theformat), for example. ...more >>

just read about a person who did work in C# then decided to switch to java (because he wanted to run his apps in multiple platforms, inc linux). he mentioned that someone should market a c# to Java converter. is there any such thing today? there is almost surely no market for it right now (...more >>

Hello: A new Alpha version of PgSqlClient an ADO.NET Data Provider for PostgreSQL 7.4+ has been released. You can found the release notes here and links for download here: http://pgsqlclient.sourceforge.net/?q=node/view/3 -- Best regards Carlos Guzmán Álvarez Vifo-Spai...more >>

Having:Socket mysocket = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); I cannot execute mysocket.Close() after executing mysocket.BeginAccept(new AsyncCallback(ServerAcceptConn).. The system complains giving a hint "AcceptCallback" What should I execute ...more >>

Hi all, please forgive my silly newbie question. Using visual studio .net 2003, i want do do some application that uses more than one winform, both in c++ and c#. Creating the second, third, and so on form with the designer is no problem. But how can i check if form2, form3 etc. are alr...more >>

Hello, I have an Assembly containing the resource "MyResource.xml" in folder "MyFolder". I compiled my Assembly and, according to ILDASM and GetManifestResourceNames(), the assembly contains "MyNameSpace.MyFolder.MyResource.xml" When I call GetManifestResourceStream("MyNameSpace.MyFolder....more >>

Hello All, I have developed a Visual C# Windows form Application to update/add/view data in SQL2000. I copied the Excutable file, some requried DLL and installed DotNetframe work for the other users. But when I try to run the application on the user's machine, I get the following error ...more >>

The question below was probably asked, but I couldn't find it. If you have a class with an overloaded constructor, how do you have one constructor call another? In Java the this operator does the trick. What about C# ?...more >>

What are the possible repercussions to setting this to infinite..? ...more >>

I am building a Dynamic assembly loader which will scan and monitor a directory, when a new assembly gets placed in that directory it will examine the directory to see if there is a class that is derived from a certain base class, if so it will create a n instance of that class and add it to a c...more >>

Can it be openened in VS.NET 2002? Greetz, -- Rob. ...more >>

Hmm, when a user presses a button in my web-form I want a javascript alert to popup and asking the user to confirm if he wants to perform the action or not... I want to be able to do this via C# code (the proper way) instead if hacking the html-code. I'm guessing this is really simple but I'm ...more >>

How do I add componants to the installation package so they will be installed with the installer? I have some COM DLL's that have dependencies (late bound) and I wish to include those dependencies in the deployment project. If I add them to the project directly, .NET wants to build an interop...more >>

Hi Straight to the point - I don't understand why System.Array derives from IList (given the methods/properties actually on IList). When designing an interface you specify a contract. Deriving from an interface and only implementing some of it means something is wrong: either the interface ...more >>

Hi, I am looking for an example on how to exit a console application when the user type's "exit". What is the proper way to handle this? Thanks Ron...more >>

My architecture is, (ala Fowler PoEAA) Presentation Layer | Service Layer | Problem Domain (My Business Objects are held in memory) | Persistence Layer | Physical Storag...more >>

Hi, I need to shift the bits of a float type. In order to do so, I declared the following struct: [StructLayout(LayoutKind.Explicit, Size=4)] private struct unionIntFloatType { [FieldOffset(0)] public float m_asFloat; [FieldOffset(0)] public int m_asInt; } Problem is: If I ini...more >>

I'd like to know how to capture a screenshot of the desktop in 256 colors (8 bits) instead of the default 32 bits. If possible, please include some sample source codes as i have tried searching high and low for a solution but can't seem to find one....more >>

Hello Everyone, I think that there is no way to add a network printer in .Net. I have tried ,as an alternative, using windows API AddPrinter. This was not successful. Does anybody have a possible solution in .NET? Thank You in Advance for Your Help, Ken...more >>

I have some code that use volatile for destop and pocketpc use, it's ok on desktop, but got error msg "CS0518: The predefined type 'System.Runtime.CompilerServices.IsVolatile' is not defined or imported" what should I do? Thanks. ( VS 2003 Ver 7.1.3088, .Net Framewark 1.1 ...more >>

I've made a .net app. I would like to run it on a machine where visual studio is not installed. Which files must I install on this machine to set up the .net environment necessary for this task. best regards Jesper....more >>

I'm having a very strange problem when trying to create an Add-In in Visual Studio .NET 2002: 1) I create a new Add-In application in a new instance of VS.NET, checking the option "create a tools menu item" (OK, as expected) 2) I build and install the Add-In (OK, as expected) 3) I open a new ...more >>

It seem cannot let me pass username and password to logon the windows. It just let me use GetCurrent() to get the current user for the WindowsIdentity. Other constructors also need the userToken. Or I miss anything to do it? "Chris Hornberger" <chris@chornbe.com> ¦b¶l¥ó news:53ec8913.0308040...more >>