I would like to interate through each character in textboxcontrol.text. However, I'm having trouble accomplishing this. If I assign the value of a text property to a string variable and then do strVar.Length I'm not getting the value I expect for the length. When I try for strVar(1), it say...more >>

Hi All, I have still problem on Encryption string using, decryption string using ASP/VB/C#.. I don't know why have different results and using same algorithm. Please advise. PHP Sources Code <?php $key = "pg"; $random_number = kelvintai; $encrypted=encrypt($key,$random_number); $decryp...more >>

I have a C# Windows Forms application that must be capable of switching the UI between English-Canadian and French-Canadian at runtime. I am told that when installing the Framework on a client computer, only one language may be selected. Is there a way to install support for more than one la...more >>

Hi all, take a look at the following code:- Dim val1, val2, val3 as single val1 = 134410.10 val2 = 28494.11 val3 = (val1+val2) If you end up echoing val3 it will have a value of 162,904.20. That is wrong. It should be .21. Why is this happening??? We are having all kinds of issues and...more >>

Dear all, I cannot understand how to work with CJK in the PDF format. Can anybody provide me a PDF file with Chinese or Japanese characters and file description. Any your help will be appreciated. James. ...more >>

Hi, Is there a way to get byte[] representation of primitive types ? Meaning: for "ushort val = 6" to get the following "byte[2] { 0, 6 }" and for "byte val = 6" to get the following "byte[1] { 6 }" Thanks, ...more >>

Hi all! I just thought of that the "Type" should be made as a generic class: Type<T>, and a typeof(DerivedClass) should inherit typeof(BaseClass) and typeof(SomeInterface), so that you may do this: interface CarFactory { Type<ICar> GetCarType(); } and enforce this method to return a t...more >>

Hello, I like this forum - it seems like there are really helpful people in here :D I would like to know how to change the transparency level of any menu in Windows using C#.NET. Can you please tell me how to do it? Thanks in advance :lol: *-----------------------* Posted at:...more >>

Suppose you have a dynamically loaded assembly, Assembly. Suppose you enumerate all the types in Assembly with Assembly.GetExportedTypes(). Suppose you are working with Type ExportedType; which you got from Assembly.GetExportedTypes(). What is the type of an array of elements of the type...more >>

I would like to know if anyone can suggest how to implement the following: We need to have classes who's properties are defined by a database. The properties can not be hard coded. In addition properties datatype will also be defined by the database and are subject to change in the future. So...more >>

Hi, I understand that adding an assembly to the GAC, will make that assembly available to other applications. Is it possible to configure a global assembly only to be available for software from the same vendor? I don't want others to reference my assemblies, but I have assemblies used b...more >>

All, if I had a string that looked like: "This user has a username of - brian hammer" or "This user has a username of - Any Number Of Characters" How can I get the string that is right of the "- " for example, return just brian hammer? Thanks, Brian ...more >>

Hi am am desperatly trying to install this program but during setup i get an error message that says error writing to file, make sure you have acsess to it the error number is 1304 somebody please help me....more >>

I've gotten this question a couple of times in interviews and I don't know what they are looking for: How do you update a control's property, such as a textbox.text property, from a thread, in .NET? It seems to me you just update it normally. What are the interviewers looking for here? T...more >>

Hello ! I just read source code witch use WeakReference object to implements some Cache system. I can read the classic code like this // point A if (myWeakReference.IsAlive) // point B ((MyClass)myWeakReference.Target).DoSomething(); // point C I am trouble with theses code Lines ...more >>

Hi, I am a c# programmer. New to PInvoke. From MSDN i came to know using link or dumpbin exe's we can retreive all the functions in dll's. Can any one help me on how to retreive the api function names including there structures ( Ex: public static extern int MessageBox(int hWnd, String text...more >>

I am using Trace in order to log information about the behavior of a web application. In web.config I have defined my Application Listener as following: <trace autoflush="true" indentsize="4"> <listeners> <add name="AppListener" type="System.Diagnostics.TextWriterTraceListener" ...more >>

When the process aft.exe is started normally (double click on .exe file), everything works OK! When I start aft.exe from a service using Process.Start(), aft.exe crashes when the sound card or a USB device is accessed. I thought the problem could be permissions. There is only one hardware ...more >>

Hi, I’m trying to run an aspx page on a virtual directory, and I’m getting the error “Server cannot access application directory” (my previous post). Using a file monitor, I found that the problem should be as follow: “12:43:41 w3wp.exe:1756 OPEN E:\Documents and Settings\Ricardo\...more >>

I've read several posts about his issue but could not understand what exactly going on under the hood. In a server scenario, a Thread Pool thread is processing a request. At some point it needs to do an IO call (database, web service, file system etc). Basically, I have two choices: 1. Synchr...more >>

I´ve got a problem with my component I developed a Serviced Component with .net Ever this component access the database and start the transaction with my Database(INFORMIX) show a error message [25000] [Microsoft][ODBC Driver Manager] Failed to enlist on calling object's transaction [IM0...more >>

I´ve got a problem with my component I developed a Serviced Component with .net Ever this component access the database and start the transaction with my Database(INFORMIX) show a error message [25000] [Microsoft][ODBC Driver Manager] Failed to enlist on calling object's transaction [IM0...more >>

Hi, I’m trying to run an aspx page in a virtual directory in my IIS, and getting the error below. Please, where I should fix to make it run? I’ve tried many security changes in directories, without success. The html and asp pages are running fine. Thanks in advance. Ricardo Aspx E...more >>

the related MSDN article link is "ms-help://MS.MSDNQTR.2004OCT.1033/cpguide/html/cpconEnablingRuntimeToSearchForAssembliesInOtherLocations.htm" Hi I post information conserning the DEVPATH thing “unexpected” and “undocumented” behavior. Having in mind all that is said below I ha...more >>

hey I need to install the framework because another program i am installing rrequires it. the download went fine but the problem occurs when i am installing the framework. I get and error message (#1304) and it says that it cannot be written to file, so-and-so, then it says make sure u have ac...more >>

I am trying to write an app that uses serialization however I'm getting an error 'System.Runtime.Serialization.SerializationException occurred in mscorlib.dll Additional information: BinaryFormatter Version incompatibility. Expected Version 1.0 Received Version 1008738336.1684104552. ...more >>

Hello all, I am writing an application in C#, VB.NET which basicaly has a form with a few pictureBoxes on it and a TabControl with 3 tab pages - in each one a treeView and a ListView. In addition it loads a few other dll's as a reference which should not be memory consuming since each have a...more >>

Hi there, I wrote an application which use WMI and get infos from Active Directory. Now we wan't to implement a that the programm can run with "run as" possibility. When we tried it was not possible to run the programm correctly. With an administrative privileg there is no trouble. How can...more >>

Hey, My first program is close to finshing, but when I download Application Verifier from MS, it come up with 5 errors and 3 warnings and some of them I can't seem to fix, can anyone help me out or give me the meaning of the errors? The full log: http://www.lblueplanet.com/lbc.log Th...more >>

Hi, I installed Net Framework because my new graphics card said it would be a good idea. I am the sole user of my computer and up to now, turning on my system was starighforward as it would go straight to my desktop. Now, however, there is a window that appears before my desktop is show...more >>

Hi to all! Well, I just noticed the new Framework 2.0 Beta and its SDK. I downloaded ans installed the framework redistributable and then downloaded its SDK for WinXP. Well, although I've downloaded about 3 times, it fails decompression on file netfxsd1.cab. I suspect it's not a Beta proble...more >>

(I'm assuming this forum is for c# ?) how do I have a richTextBox highlight everything inside the "<" and ">" tags, including the tags themselves, in blue? I've searched and posted on another site, but I haven't found anything that really answeres my question. thanks for your help, Stephen...more >>

I suspect that this problem is a browser issue but just want to get some opinions. I have an iframe with a submit button. If I click the submit button, I get an event for the button and at the end of the event, I Response.Redirect(parent). The parent then get !Page.IsPostBack and I recreate ...more >>

I'm trying to submit an iframe from the parent window using javascript. It works correctly the first time but after that the submit doesn't work. I call the javascript code {parent.framename.document.forms[0].submit();} when I click the button on the parent. On the first click of the butt...more >>

hello, I am developing a outlook COM addin which adds two command bars and some buttons to that command bars. I wrote the code to add command bars and command buttons in the ONConnection Event. But command bars and command buttons are adding to outlook after outlook splash disappea...more >>

I think I'm missing something obvioius here - but I can't figure out where to get the version details of an assembly. I'm looking at the [Assembly] object, and I can't see anything (other than ImageRuntimeVersion, which is the Runtime, not the actual assembly version). Is there hidden somewh...more >>

I'm implementing a windows service using C# and dotnet. This service must be able to be registered multiple times, and based on it's servicename I would like to lookup parameters for the current instance in registry. I think HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\myService\Param...more >>

How can I raise WinForm from WinService ? I cannot use remoting because i need the WinForm on the same process as the Win Service. I tried the followings: MyForm m_frmDetails = new MyForm(); m_frmDetails.Show(); and MyForm m_frmDetails = new MyForm(); Application.Run(m_frmDetails);...more >>

I have learned .NET since January this year (04) and now used it to build redburg.co.uk. I have used the XML/XSLT methods to build the HTML from a MS SQL database and this has meant I can build large sites very quickly showing images, text etc. It was a relief to dump ASP. I have seen technolo...more >>

Hi, I have my IIS installed, with framework 1.1, and in localhost (identifier 1), and one of the IP's (identifier 133...852) , when a run the aspx file, everything goes ok. In other web, with other ip (identifier 85....32), with the same file I'm getting this error. Despite that all look...more >>

How can I open WinForm from Windows Service I was tring the following options but it didn't work for me: MyForm m_frmDetails = new MyForm(); m_frmDetails.Show(); or MyForm m_frmDetails = new MyForm(); Application.Run(m_frmDetails); does anyone know how to do it? (I cannot use...more >>

Hi!!! By any chance, do you know how can I get all the window handlers that belongs to a process? I'm trying to send some messages to the winproc that has focus, so I can automate a data capture process. So far, I can access the Process by using the Process class, and I...more >>

Dear All, I assume that merely loading a .net dll in memory via Assembly.LoadForm does not compile the dll into machine code...does it make sense to loop through the classes defined in the dll and create them...will this ensure that the classes are JITed...please help... TALIA Many Regard...more >>

Dear All, I have developed a client .net application...that takes 3 seconds to load after the machine has been booted...now after the user closes this exe and lauches it again, it takes less than a second to lauch... Is MS storing something in memory? Does this mean that after I re-lauch my ...more >>

Hi, Group The application run OK in my local machine but don't run in other machine. I am Install The Framework and the Framework Redistributable Package in all the PCs. I get the following error Message: Just - In - Time debugging Handler and Remote Host I Working with C# and the .NET Fram...more >>

Hello list, No one seems to be replying to my request on the interop group so I thought I would try here. Can someone please help me with this? I have a C struct containing function pointers like so: typedef struct _tagLiffeResponseHandlerList { void (*OnAccessTransfer) (LiffeStatus eStatus...more >>

Hi, i have 2 frames in one page. On the click of a link placed in first frame, iwant to change the src attribute of the second frame through java script. How to access the src attribute of the frame in javascript? -------------------------------- From: Pampati Nagavani ----------------------...more >>

I have to mention is that i moved the code from Windows 2000 to= Windows 2003=2EI am using XSD's to create a class and from which i= am getting my assembly=2EThe application works fine till it= reaches the BusinessAction and also executes the Businesss= Logic,not only that the request and re...more >>

Is there any guidance, or best practice, with respect to deciding how to package classes into assemblies? I guess what I'm wondering is if anyone has noticed a difference in application performance when the same application is packaged between fewer large assemblies (with many classes in each...more >>

When the process aft.exe is started normally (double click on .exe file), everything works OK! When I start aft.exe from a service using Process.Start(), aft.exe crashes when the sound card or a USB device is accessed. I thought the problem could be permissions. There is only one hardware ...more >>

Hi. I am interested in know how work the data serialization in .Net Framework with C#. Thanks, Constanza. ...more >>

I have this C++ code I'm trying to port to VB .Net: HANDLE g_hImageReady = NULL; // Event for when image is ready to transfer // // Initialize the globals // g_hImageReady = CreateEvent(NULL, TRUE, FALSE, NULL); if(g_hImageReady == NULL) { printf("Unable to create image read...more >>

Hi everybody, I think my question is quite clear from the subject...but let me explain you what I'm trying to do: I use one computer as both a "general purpose" (email, word processing, web surfing, development, etc.) and "digital audio workstation". Since audio applications are very demandin...more >>

Hi, I have a problem when building a release version of my dot net solution. I need to include the windows installer bootstrapper and do so via the properties of my setup project. This had been working correctly but then, when attempting to build a release version that was actually required...more >>