Do any one knows how can we extract all size of icons fron a icon into images int .NET e.g. a icon may contain three image type 1.16x16, 256 color 2. 24x24, 256 color 3. 32x32, 256 color Now how can I get all of - Angelina ...more >>

I've got a .net 2.0 winforms app that is embedded in an IE page. When I try to move this to a Windows server 2003 machine with IIS 6 I get a security exception: System.IO.FileLoadException: Could not load file or assembly xxxxxxx.Common, Version=1.0.0.0, Culture=neutral, PublicKeyToken=nu...more >>

Hello, Does anyone know if there is a way to check the size of the ThreadPool wait queue should the number of available threads become busy? Thanks ...more >>

When ever i am trying to complie any program under VS.NET2005 editor i get this error " fatal error CS0014: Required file 'alink.dll' could not be found " , if anyone has the solution do let me know. ...more >>

How can i send a mail message, using System.net.mail, with a recived confirm? (like outlook) Many thank's...more >>

Hi! Using the System.Net.Sockets.Socket class, how am I supposed to wait for incoming data? If, for example, I've got a large number of connections that all need to be monitored for incoming data, do I have to call BeginReceive() for each socket (possibly producing 50 background threads ...more >>

Having connected to a domain object, I want to read the minPwdAge and maxPwdAge properties. These, however, are of type "Large Integer/Interval" and there doesn't seem to be marsalling support for these. They come across as System.__ComObject, and I can't do much with that. Any ideas how ...more >>

Hi, I've created setup and custom installer(C#) projects using VS2003 to package and deploy an application to a device, but some users are reporting that unless they have .NET 1.1 installed, when they open the msi, they get the following message:- "This setup requires the .NET Framework ve...more >>

How do I determine the culture/language of a specific string? Dim s As String = "some text" How do I determine for instance, if s is Arabic text or not? ...more >>

I have a class derived from System.Collections.CollectionBase. How do I do serialization for it? If two or more instances of class A share an instance of class B in my object hierachy, how do I serialize them so that the instance of class B just be serialized once? How do de-serialize it ba...more >>

Is there an MSDN article that I can't find on replacing the registry calls (Registrykey.GetValue, Registrykey.SetValue) with the calls to get and put the same data in app.config? Thanks Tom...more >>

Hi, I have copied and registered to the GAC an assembly from my main machine to another one. When I try to remotely debug the application that loads that assembly, I get an error that does not make any sense (since I can perfectly debug it in my own machine): ----------- The following m...more >>

I'm trying to get the motion detector sample code running from Scott Hanselman's "Some Assembly Required" entry here: http://msdn.microsoft.com/coding4fun/someassemblyrequired/babies/default.aspx. Very cool stuff, by the way. I'm using Visual C# 2005 Express Edition to build the applicatio...more >>

Hello everyone, I am really stumped about how to accomplish this and I am looking for suggestions, and opinions on the best way to handle this scenario: I am writing a Questionnaire application in VS 2005, using .NET 2.0. The form uses a datagrid to display questions and answers on it. I...more >>

Not Sure if this is the correct category, but here goes. I would like to open up certain text files in a folder. I would then like to change a particular string to something else. Is there a way to update a record while reading through the text file, or, can I issue a REPLACE command to the e...more >>

Hi all, I recived the following error: The instruction at "0x00000003" referenced memory at "0x00000003". The memory could not be "read" Click on OK to terminate the program How can I fix it ? Could you say me somethings ? Thanks in advance. //Luca...more >>

In .Net Framework 2.0 (VS2005) I'm having problems deserializing binary data that was serialized and stored in a mysql 5.0 longblob field (stored via the mysql data connector datareader object). I have modified the code to try various suggestions I've seen in the forums, but no luck so far. Th...more >>

Hi group I have created a generic control (winform) which is like a ComboBox, displaying a ListView instead of a ListBox, and allow to select a strongly type item. All the items are of the same type, and the datasource is a List<> of that type. public class Selector<E> : Control where E : ...more >>

Hi, if I have two classes, ClassA and ClassB, and ClassA has a member of type ClassB, is it possible from within ClassB to find out that the current instance is a member of ClassA? Example: class ClassA { private ClassB _myClassB = new ClassB(); } class ClassB { public void Fi...more >>

Not sure where to post this one to.. Is it only available in C#? Thx ...more >>

Hi, I'm planning to build a small application that can manage and share favorites as a self learing app. I'd like your inputs to help me correctly design the application. The goal of the app is to help the user to keep its favorite, and share favorites between other users (corporate favo...more >>

Does anyone know the best way to interact with a command application using System.Diagnostic.Process if the command application never exits? In other words, The OnOutputRecieved event doesn't fire until the app exists, which is not too helpful because I want to interact with the app while i...more >>

I have two questions that I hope I'm posting in the right area. I've posted in the pgFoundry forums as well, in hopes that someone can answer these. I'm using the Npgsql .Net data provider for PostgreSQL (http://pgfoundry.org/projects/npgsql/). 1) Has anyone already added support for this ...more >>

Although this issue came up in the web service, I believe it is related to serialization in general. This is my web service interface definition: ======== public class HistoryAttribute { private int key; private string value; public HistoryAttribute() ...more >>

I build dll and change it's name. Than I build it again without any changes (neither in code nor dll version). Than I run binary compare on this two dll's and they differ. Why? -- Piotr...more >>

Hi All, I would like to know what is the differnet between operator comparision and '.Equals(x)' Anthony ...more >>

Has anyone be able to create or delete a file located in a PC File Share folder? I keep getting a "UnauthorizedAccessException". I need to be able to delete the file on the PC after the mobile device grabs a copy of the file. The copy is working so I know I have a connection. I've opened all ...more >>

I have a window service in .NET and would like to expose an object (serverobj) for other .NET clients to call. When the clients connects to serverobj, I need the instance of the object provided by the window service instances. I created a client and add a referenct to the service program...more >>

I searched in the internet and there was no solution that worked for me. The funny thing is, that the same application work fine on a different server. Thanks for every help! Here is the complete Error-Code: Validation of viewstate MAC failed. If this application is hosted by a Web Farm ...more >>

I have a question.... Several Microsoft.net\Framework .exe files cannot access msvcr80.dll. I am not sure how to fix that. I am not sure I even have a msvcr80.dll as I see reading around that 70 was that last one. Anyway, any help in directing me to where I can get this file would be great...more >>

I have binary datafiles that I read and write from a stream that is created through Serialization/DeSerialization. These data files are very large and it's taking to much time to deserialize the stream. I have already implemented the SerializationInfo/StreamingContext Constructors and ...more >>

I'm in the midst of creating a plugin framework with the goal of making it as easy as possible for myself and other developers to both create new plugins and work with existing ones. Each plugin has a seperate sub-dir for each plugin with all external dependencies located in this directory. ...more >>

The documentation says: System.Type.DeclaringType ~~~~~~~~~~~~~~~~~~~~~~~~~~ public override System.Type DeclaringType [ get] Member of System.Type Summary: Gets the class that declares this member. System.Type.ReflectedType ~~~~~~~~~~~~~~~~~~~~~~~~~~ public override System.Typ...more >>

Using RegionInfo its possible to get the 3 letter ISO currency code, however I cannot find any method to obtain the 3 digit ISO currency code. For example: GBP (3 letter ISO currency code) = 826 (3 digit ISO currency code) Is there any support in .NET 1.1 for this or do I have to write a...more >>

Hi, I was wondering if it is possible to obtain instance id of any random instantiated object during execution of a C# program. I am guessing that System.Runtime namespace might be used for this, but I have no clue as to the specifics. I cannot just insert the id field into the class declarat...more >>

are there any good tools that can show us the loading time of an application, etc?? in case when we use jit or ngen.exe?? -- Regards Ginny ...more >>

hi, what exactly is code being type safe?? the documentation says... ------------------------------ As part of compiling MSIL to native code, code must pass a verification process unless an administrator has established a security policy that allows code to bypass verification. Verificat...more >>

there are three types of jit?? can anyone elaborate on that?? what is econo jit? is there an option of compiling our code using econo jit?? is it available now?? how can we use it ?? -- Regards ginny ...more >>

When I override the 'add' and 'remove' methods for an event, why can't I invoke it ? The sample code is provided below - I have two events - 'my' and 'ev' - while invoking, my() works but ev() does not ! The compiler complains that : The event "'Blog.EventsvsDelegates.Form1.ev' can only appear...more >>

I can't compile an existing ASP.NET project on one of my machines because of the following error: "System.Web.UI.WebControls.DataGrid does not contain a definition for Caption" It compiles fine on another machine. The documentation shows that Caption is a property of a datagrid. Is there ...more >>

Apollogies if this is in the wrong group I am looking for a way to compile an assembly in VS2005 under framework 2 and then force it to run under framework 1.1 - is this possible? I have created a simple console application which returns me the framework version using the following code Con...more >>

I'm developing in VB.NET on Windows 2000 Professional. I have two versions of.Net Framework installed: 1.03.3705 and 1.1 The software I create, when it is installed onto a target machine, it wants to run the older version of the framework, not the newer version. It also blows up before the p...more >>

i am trying to use this SerialPort component of .NET 2.0 framework in a very simple windows application and i am getting following exceptions: A first chance exception of type 'System.ArgumentOutOfRangeException' occurred in System.dll A first chance exception of type 'System.IO.IOException' o...more >>

Could anyone know how to make a web application been manipulated in offline mode without active network link ? Does offline web project is really work while I want to work on my web project when not connecting to web server ? ...more >>

I have an .ASPX page in which a DLL (WindowsControlLibrary) has been embedded through the <OBJECT> tag. I am able to get the control visually by calling it in the JavaScript.But I am unable to access the Public property/methods from that WindowsControl.I am using .NET Framework 2.0. What woul...more >>

Hello everybody. I'm currently developing a windows service. In OnStart a launch two threads that carry on some work while the service is running. My problem comes from the fact that once the service is installed, it just time out at system startup and don't start. But i'm able to start it manua...more >>

In my code I want to just display the time so I use the text formater "t" to display the short time format. I have my computer setup to display time in 24 hour format; however this still displays time as "7:14 PM", and I would expect it to display "19:14". My reginal settings, "Standards a...more >>

hello, today I read an article about the tool smartassembly. with that tool you are able to merge assemblies. do you know the theory how to merge assemblies? thx ...more >>

Hi Guys, I am very poor in installation.. I was trying to install dotnet framework (the latest edition) in to my computer. In order to study , I have two computers at my home. One windowsXP( lets call Computer1) and one Windows 2003 server(Computer 2) . My intention is to save the SQL server 2...more >>

Hi, my applications are running on the old framework 1.0.2914. Now I need the new framework: Must I update the framework or can I install and run both of them? Does the old application run in the new framework? What is the best approch? Thank you very much. ...more >>

Dear all, Now I am experiencing problems in deploying .Net web services to production servers. We have multiple web services which share some of the common libraries (.Net assemblies and .Net COM objects). These common assemblies are put in "Common" directory. The structure looks like: ...more >>

Hi, Is it possible to load an assembly from a byte[] and make the framework use this assembly instead of trying to locate them on disk.. Example : My projet has a reference to the ESI.Framework assembly. Assembly.Load(EmbeddedData.ESI.Framework); ESI.Framework.Console c = new ESI.Framewo...more >>

I'm hoping there's an elegant solution to this problem. I have a 1.1 desktop application with a custom security table that authenticates and authorizes users based on Windows login. Recently I found the need to be able to send these users an email at certain points, and the assumption I wa...more >>

I have stumble on problems with ToFileTime and ToFileTimeUtc.... No matter what I try, I always get the same value out of both of them! You can see that below: Anyone has an idea why the following code: class Program { static void CompareDateTime(DateTime dt, DateTime dtUtc) ...more >>

would like to sort some objects (have some properties like ObjectName, ValidFrom, ValidTo, Code,..) I would like sort this items via specific order, for example: I have a collection of object with Code N, V, C, S, Ts, Tv, B and need o sort in this order V, N, C, Ts, Tv, B, S. Is this possib...more >>

Hi, I think there is a bug in VS 2003 as well as VS 2005 C# compiler. Let me explain: I have created 3 projects in my solution: ClassLibrary1, ClassLibrary2 and ClassLibrary3. Now each of these libraries has a single public class in it (classes r named as A, B and C respectively) an...more >>

Hi, Does anyone know if it is possible to connect to an SMTP server without actually sending a mail (specifically to retrieve the mail server "welcome" response)? I am looking to basically pick up the same as you would see if you did a "telnet <mailserver> 25" from a command prompt. Tha...more >>

This method does not fail if the site is not running! Is there a way to check the proxy for failure? Thanks Tom...more >>

I have written an application in .NET 2 (I also have .NET 1 installed). Until a few days ago, I could use regsvcs without any problem in order to installed my serviced assemblies in COM+. All of a sudden, when I tried it today, I got "You must have administrative credentials to perform this ...more >>

Hi, I am thinking about writing an app in C# 2.0 and starting to look into distribution strategies. Is it possible to distribute a setup program (VS, Installshield, Wise, etc.) which dynamically determines if the 2.0 runtime is installed, and if it is not it installs it from the internet fr...more >>

Hi, I have an unbound button in a dataview grid control, and it's not displaying the text on the button correctly. I set both the Text and the UseColumnTextForButtonValue properties, but the button is blank. I also used the code directly from the 'How to: Add an Unbound Column to a Data-B...more >>

OK, shame on me, I can't even do a singleton properly. I have implemented this a thousand dozen times, but I guess I've now been awake too long. Here's the relevant snippet. When I compile, it rightly points out that the member _plain, in the method GetPlain(int, int) requires an object refer...more >>

Hi All, I have the following little class of iterators that allow me to iterate over elements in the file system. I have nested some of them, and then added Func<FileInfo, bool> delegates to filter out unwanted files. I get an InvalidProgramException and haven't (yet) been able to find out wh...more >>

Hi, I would like to have a string point to another one. What I mean is I want the pointing to change value whenever the pointed one is changed. How can I do it? Example: string orgString = "Original string"; string ptrString = orgString; orgString = "New string"; // Now, we have p...more >>

Hi, My (C#) VS2003 solution includes some 3rd party controls. I want to move to VS2005, but those controls just don't work. They were made for Framework 1.1, and are not suitable for 2.0. Is there any tool, or some kind of magic to make this compatible? Thx! ...more >>

Hi to all, i need to know how the .net runtime load assembly, i.e. how the runtime locate the assembly and how it is loaded, verified, etc... I look on the web, but i find just how the runtime locate the assembly. Any help would be appreciated. Thanks Daniele ...more >>

As a client I am sending data using a OneWay method to a server. What happens if the client is sending messages faster than the server can consume them? Who is responsible for holding the queue? If the object sending is a WellKnownObjectMode.Singleton what happens if I send another mess...more >>

I have compiled in DEBUG mode but don't get the debug information from StackFrame class. Is there a specific setting I need to use so that information is included for a debug build. Thanks Tom...more >>