.NET Framework Forum

I am getting mixed messages from the asp.net website hosting providers - some say they do not support Crystal Reports due to a $25,000 per cpu licensing fee, others say all I need to do is install Crystal Reports XI (about $500) on a dedicated server and it will run fine. Will Reports developed with the embeded Crystal Reports in VS 2005 run...

Trying to bind a grid view to an xml file in my VS 2005 Windows Forms app. There is not XML Connection option in my list of possible data sources, as shown on this screen: http://www.developer.com/img/2005/10/MGXML1.jpg I only have Database, Object, and Web Service listed in the New Connection dialog window. How do i choose XML as an...

Hello all, Someone posted a similar question a while ago but there was no response. Does anyone know the answer? I have a managed C++ DLL which is used by a C# project. In that DLL, I have code like this: namespace Foo { public __value const int Bar = 123;

Hi Can we execute the exe, compiled using .Net environment in DOS platform after booting from DOS floppy disk Thanks Rajeesh

Hi, the following yields an internal compiler error with VC7.1 struct Nix { template<class T> operator T()const { return T(); } };

I am working on Vb.Net application. I have to connect to remote server(it's IP address)(this server is not on my network). This company has provide me username, companyname and password. Once, I get connected, I get the SessionID. Now, I need to download some of the tables from here. How do I do this. Pls note, this company has some web...

Can anyone advise me for a staring point where I can learn about how to do forwarding? What I need is to learn how to have IIS machine that is exposed to the outside world that does only forwarding. This server will only be a kind of proxy between the outside world (the web services client) and the real web services server.

Hi all! When I throw my custom Exception class the first time in my code, the compiler takes a lot of time for find the following catch EX: try Throw New MyCustomException("test")

Hello all, I have some unmanaged code that requires an HWND to a managed control (e.g., a picture box). I try: mRenderWnd->Handle; Of course, this returns an IntPtr. If I try to case, I get the error: Cannot convert a managed type to an unmanaged type

I am currently trying to pass a string (two actually; sResponse and sErrMsg in the code) by reference from a C# windows application to a (managed) C++ dll and the main goal is to change the value of the string in the C++ code. I understand that C# by default passes by value so therefore you must use "ref" or "out" to make the reference. I am...

Hi guys I am developing a plugin-enabled application, and for that I am using reflection. I created an abstract ("MustInherit") class, from which all plugins must inherit. My question is... How do I make sure the .dll the users select are actually plugins? I'm currently enforcing a policy where the concrete plugins need to have a certain...

I am using the WebBrowser control in .NET 2.0 but it is throwing an error when trying to run a html page that has some JScript and an applet within it. The page runs fine via a standard IE 6.0 browser. But as soon as I try to navigate to the page I get an "Object doesn't support this property or method" error and the java applet is not...

Hi, I would like to to get data stored in cells of DataGridView (i want to print all data in dataGridview). So, can somebody post me a snipet where that is explained thanx

My app makes a call to a remote server (about which I know relatively little) using Webclient.DownloadData. This is done once every 51/2 mins and is called by code within a worker thread. 95% of the time this works ok and I get a sane response from the server. However, every night within the same broad time window of 7 hours, I get a...

I've been told that value structs can have default constructors (I'm using VS C++.NET 2005 PRO using clr:/pure syntax). But the following code generates the following error: value struct ValueStruct { double x ; double y ; ValueStruct() { x = y = double(0) ; } // error * } ;

Hello, I'm working on a large solution, comprised on numerous Projects, and I would like to have one central projects that contains a set of global RESX Resources. It doesn't make sense to have various resources (strings, images, etc...) scattered through the application; having them all in one central area will be a huge boon. The...

This is from something I wrote 15 years ago. Haven't use c since then Wanted to use it now so I cut and pasted into VS2005 on WinXP Now I can't seem to get the types OK GetModuleFileName requires LPWCH for szModulePath

Hello I have a problem with this code : It throw the "System.InvalidCastException" exception. I use mshtml.dll. SomeOne could explain me why ? For advance thanks...

Has anyone successfully used log4net from Apache with VS2005 either C# or VB?

Hi, I will like to know if you know how to do it. I have this code for read google news and I want to added to my DB MYSQL so I can store the news for reading went I want. Here is the code I use for read the news. <? //include "lang.php"; include "funciones.php"; echo <<<EOT

I want to design/develop an windows application that can query multiple websites (XmlHttpRequest), call number of 3rd party external webservices (SOAP) and parse/process the data and display it to the user. Ideally this would have been developed as a website, but due to crosss doman limitation on XmlHttpRequest, I am thinking of...

I have an object, Teacher, that has a namespace. Let's call it http://foo. Teacher has a child object called Name, composed of String first, middle, last, etc. Problem I have is when I try to deserialize it. When I deserialize a single Teacher, it works when I put the namespace on the Teacher element. However, if I have just the namespace...

Boulogne, France (17th February) Lassalle Technologies, a leading supplier of powerful flowcharting/diagramming components, today released a much-anticipated upgrade to its highly acclaimed product AddFlow for .NET. AddFlow for .NET is a .NET Windows Forms Custom control that is useful each time you need to display and use relationships...

Hate to ask such a simple question but I've been looking through Help and can't find what I need. If I need to abort the app I print a message (fprintf) and return -1 Between those two I'd like to pause the app until user presses a key. I've been looking for the c keyboard input and can't find it. Just need to know user pressed any...

Hi, I have the following problem. The web-based software I am to create is going to display tabular data. Lots of data so I need some pagging mechanism. I thought about creating three classes: GridView (displayng tabular data), PaggingControl (displaying and buttons) and DataSource (for retrieving data from the db. In the database I have...