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Re: Make 2st item in combo box blank Guffa15-Jul-07 15:10 Guffa 15-Jul-07 15:10  You can insert an item in the DataSet before data binding, or insert an item in the combo box after data binding. --- single minded; short sighted; long gone; Add conditional Reference to project peterchen15-Jul-07 9:53 peterchen 15-Jul-07 9:53  Is it possible to add a reference to a C# project only for a given solution? Instead of a separate test project, I'd like to have the Unit tests in the same project, activated by a specific configuration (declaring NUINIT, having a different debug command line and being the only one that references nunit.framework) We are a big screwed up dysfunctional psychotic happy family - some more screwed up, others more happy, but everybody's psychotic joint venture definition of CP My first real C# project | Linkify!|FoldWithUs! | sighist Re: Add conditional Reference to project Luis Alonso Ramos15-Jul-07 10:30 Luis Alonso Ramos 15-Jul-07 10:30  (Erasing everything since I just re-read the question and really understood it) I know you can easily do all of it, except referencing nunit.framework only on certain configurations. Maybe a #pragma (in C++ you could set the linker's command line from the source file). If you find out how, I'd be interested to know. Luis Alonso Ramos Intelectix Chihuahua, Mexico Not much here: My CP Blog! Re: Add conditional Reference to project Scott Dorman15-Jul-07 11:18 Scott Dorman 15-Jul-07 11:18  As far as I know, the project references are really only needed by the Visual Studio IDE to inform the compiler what additional assemblies to compile/link against. You should be able to add the NUnit reference to the project, add your conditional symbol, and wrap the using nunit.framework and your test code in a #if NUNIT directive. You might also want to decorate the test methods with a Conditional attribute as well. This should give you what you are looking for. Personally, I prefer my unit tests in a separate project. If you're worried about trying to unit test internal/private methods you might want to consider using code coverage analysis to ensure that all of your code is being tested. ----------------------------- In just two days, tomorrow will be yesterday. Set fixed volume/wave levels Netherways15-Jul-07 8:47 Netherways 15-Jul-07 8:47  Hello All! There are plenty of examples of excellent volume controls out there with slide bars and other fancy gizmos however I have a slightly different requirement for setting volume. I mainly do programming within a certain application that uses its own internal sound engine to read .WAV files. The problem is that wav files of over a certain quality can cause serious distortion if the "WAVE" option is set at anything over 50% in the sound control panel (Standard windows XP) I wish to create an application in C# that simply has two buttons, one for high quality sound files that sets the Wave volume at 50% and the volume control to 100%, and one for normal quality that sets both at 100% Could some kind soul possibly help out? I understand it is probably an incredibly simple problem to most on here but most my programming is XML variables and I have only recently begun to work with C#. All the best, Alex Re: Set fixed volume/wave levels Leslie Sanford15-Jul-07 9:21 Leslie Sanford 15-Jul-07 9:21  You could use the SecondaryBuffer[^] class in Microsoft.DirectX.DirectSound to play your waveform and set its Volume property to Volume.Max / 2 to get 50% volume. If you're asking how to set the actual soundcard mixer, I believe there is an API to do that, though probably not managed. But I'm not familiar with it. Re: Set fixed volume/wave levels mav.northwind15-Jul-07 9:45 mav.northwind 15-Jul-07 9:45  Hi! This article[^] gives you a library to work with the windows audio mixers. You can use these classes to set the volume for every mixer line you need. Regards, mav -- Black holes are the places where God divided by 0... Remoting - Retrieving a server pre-created object on the client Shy Agam15-Jul-07 7:14 Shy Agam 15-Jul-07 7:14  Hello experts, I'm using the System.Runtime.Remoting.Channels.Ipc namespace, and other remoting-related classes to communicate between instances of my app. I have registered a class using the RemotingConfiguration.RegisterWellKnownServiceType() method, specifying WellKnownObjectMode.Singleton. AFAIK, normally, the server automatically creates an instance of the object when the first request for the object is made, and for any request which follows, only returns references to it. What I would like to do, is to be able to create the first instance myself, and have the clients requesting the object receive the reference to MY object. Is it possible? How? Hope I made myself clear enough... Thanks in advance, Shy. Re: Remoting - Retrieving a server pre-created object on the client Shy Agam15-Jul-07 8:30 Shy Agam 15-Jul-07 8:30  Maybe if the application creating the server would also create a temporary client which would instantiate the first instance of the class? Re: Remoting - Retrieving a server pre-created object on the client mav.northwind15-Jul-07 9:42 mav.northwind 15-Jul-07 9:42  Hello! The RemotingServices.Marshal() method does exactly this - it publishes a given instance of an object as remoting server. Regards, mav -- Black holes are the places where God divided by 0... Re: Remoting - Retrieving a server pre-created object on the client Shy Agam15-Jul-07 9:51 Shy Agam 15-Jul-07 9:51  Thanks a bunch! Greatly appreciated! Wow... there are times I tell myself "Microsoft are really f***ed-up for not having an implementation for this and that in the .NET framework." But then there are times I think the .NET framework contains everything a programmer needs... Regards, Shy. compile file html to file XML, using C#? turoi15-Jul-07 4:51 turoi 15-Jul-07 4:51  I would like to use C# for writing a program to compile file html to file XML.How should I do? anyone help me? Re: compile file html to file XML, using C#? Manas Bhardwaj15-Jul-07 5:28 Manas Bhardwaj 15-Jul-07 5:28  turoi wrote: compile file html to file XML Re: compile file html to file XML, using C#? Christian Graus15-Jul-07 5:35 Christian Graus 15-Jul-07 5:35  You cannot compile HTML or XML. I thnk you mean to convert HTML to XHTML ? You'd have to write a parser to do that. Christian Graus - Microsoft MVP - C++ "I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum ) Re: compile file html to file XML, using C#? Ed.Poore15-Jul-07 8:37 Ed.Poore 15-Jul-07 8:37  There's already a program for this, HtmlTidy. My Blog[^] TreeView.SelectedItemChanged Event Question Andy Spier15-Jul-07 4:26 Andy Spier 15-Jul-07 4:26  To start, this is what I'm trying to do: I have a custom style for my TreeViewItems in my WPF application. They do not have the small (+) expanders on the sides of my root items, and I don't want them anyway, so I have to double-click my TreeViewItems that have child items in order to expand them. I would rather my users have to single-click those TreeViewItems to expand them, showing the child items. My problem is that the SelectedItemChanged event is not being fired when I select an already selected TreeViewItem, not allowing me to set the IsExpanded property in my event handler. I have two options: 1. To find an easy way to expand my root TreeViewItems by single-clicking them instead of double-clicking them. 2. To allow the SelectedItemChanged event to fire even if the object I'm clicking on is already selected. How do I either fire the SelectedItemChanged event if the selected item of the event is already selected? For instance, I select one item in my TreeView, I select it again. However, the SelectedItemChanged event is not fired again because it's already selected, and technically not changed. I tried using TreeView.MouseLeftButtonDown to test a click on my TreeView, but the event wasn't even firing because the SelectedItemChanged event was being fired when I would select items. I've also tried setting the selected TreeViewItem's IsSelected property to false. Any suggestions? I appreciate your help in advance! ~ Doc Re: TreeView.SelectedItemChanged Event Question Shy Agam15-Jul-07 8:04 Shy Agam 15-Jul-07 8:04  Try using the NodeMouseClick event. Extract the clicked node from the e argument passed to the event, and call its Expand() method. Regards, Shy. Re: TreeView.SelectedItemChanged Event Question Andy Spier15-Jul-07 9:14 Andy Spier 15-Jul-07 9:14  Sorry, I forgot to mention my application is a WPF application, so there isn't a NodeMouseClick event... Re: TreeView.SelectedItemChanged Event Question Shy Agam15-Jul-07 9:43 Shy Agam 15-Jul-07 9:43  No... you did not... I'm the one who didn't see it... Re: TreeView.SelectedItemChanged Event Question Andy Spier17-Jul-07 11:35 Andy Spier 17-Jul-07 11:35  Bump ... again Including a "using System.X" object Manfr3d15-Jul-07 2:44 Manfr3d 15-Jul-07 2:44  I'm using Visual C# Express Edition and the XNA Game Studio add-on. If I want to include a System.X file by just writing "using System.X.Y" in the top of the program the compiler says he cannot find the files. I heard that there is another possibility to include the files so that's working (that should work somehow with the menu). If anyone knows how it works please write it in the message board. Thanks. Ich benutze Visual C# Express Edition mit der XNA-Game-Studios Erweiterung. Wenn ich eine System.X-Datei einbinden will, und nur "using System.X" am Anfang des Programms schreibe, meldet der Compiler, er finde die Dateien nicht. Ich habe gehört, es gebe auch noch eine andere Möglichkeit die Dateien einzubinden (soll irgendwie über das Menü funktionieren). Ich habe bis jetzt noch nicht herausgefunden, wie das funktioniert. Wenn es jemand weiß, bitte ins Forum schreiben. Danke im Voraus. Re: Including a "using System.X" object mav.northwind15-Jul-07 3:08 mav.northwind 15-Jul-07 3:08  Writing using This.That; doesn't include anything in your project. It's just a shortcut for writing This.That. in front of every class living in this namespace. You'll have to add a reference to the assembly containing these classes via the project explorer ("Add reference..."/"Verweis hinzufügen...") so that the compiler is able to find the corresponding classes. Regards, mav -- Black holes are the places where God divided by 0... Email mcaos15-Jul-07 2:10 mcaos 15-Jul-07 2:10  Hi! I have a question: How i can download the email from POP3 server? Thanks, Bye! Bye Re: Email martin_hughes15-Jul-07 3:12 martin_hughes 15-Jul-07 3:12  Here's an article on this very subject: http://www.codeproject.com/useritems/Pop3MailClient.asp[^] Re: Email mav.northwind15-Jul-07 3:15 mav.northwind 15-Jul-07 3:15  Hi! First I suggest you read what POP3 is: http://en.wikipedia.org/wiki/POP3 You'll see that it's just a bunch of ascii commands being sent to a given port (usually 110) on the POP3 server. If you plan to implement such a class yourself you can simply take a TcpClient as base class to perform the actual communication with the server. ...Or you just follow the suggestion from martin_hughes (posted while I was still typing) Regards, mav -- Black holes are the places where God divided by 0...

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