i just loaded outlook 2003 on my computer and every time i send an e-mail it's returned with an error "not allowed". does anyone know how to fix this problem? i can send an e-mail to myself w/o getting this error, but always get the error when sending to others... -- april...more >>

Hi i must start this year a very big database ( desktop ) application. i think 2 possibilty : 1) Visual Studio (2008) with WindowsForms 2) Delphi 2007 VCL i have read some news on the web on windowsforms.... Is a dead tecnology ? without future ( long termine ) Are there other tec...more >>

I'm not sure this is the correct group but at least is is a start. I'm trying to use a named pipe to communicate between 2 processes on 2 networked computers. I can create the pipe on the server side with no problems. However the CreateFile call fails. The pipe name is "message_traffic" the ser...more >>

I run WD and do not see any spyware detected at all. I then run any or all of Ad-Aware, Spybot and Zone Alarm and spyware is always detected. Obviously WD did not block any of these, and it certainly did not detect them. I get successful updates nearly every day from WD. I have uninstalled and...more >>

I am creating a new MS Access DB in code, which works fine. I then try to open it & set a password. I keep getting an error that the DB is already open by my machine's Admin account. In reality it is not actually open. Here is a look at my code for creating & then setting the Password. Dim ...more >>

Hi, I'm about to download the Visual Studio 2008 Beta 2 development tool and I'm wondering which one I should download, the professional or standard. It is not clear to me what the difference is. The "Overview of Visual Studio 2008" does not seem to indicate what the difference is and I can't ...more >>

I recieve multiple instances of the following error in the system log when logging in to a windows 2003 SP1 member server. Event Type: Error Event Source: NTFS Event ID: 55 Description: The file system structure on disk is corrupt and unusable. Please run the chkdsk utility on the vol...more >>

Hi This question is based around VB.Net but could probably apply to c# or any OOP language as well. We found some old (ish) code in our code base and have been unable to decide if it is pure genius or something else besides. As it stands we're leaning towards something else but would wel...more >>

I am building an asp.net 2.0 application and I need to be able to convert existing FLV files on the server. Specifically, I need to be able to take an FLV file and convert it to another, smaller/scaled down FLV file. I'm trying to create a small, preview of the original FLV file. Is there a ....more >>

in event log:.NET Runtime version 2.0.50727.312 - Fatal Execution Engine Error (7A062A61) (80131506) We have an application that seems to be throwing this error, but I can't seem to work out why it should throw it. It's normally thrown when writing to a stream, I can't say that I've ever se...more >>

many moons ago i had a small app that you could drag onto a textbox in an application or on a website that contained text that was hidden with asterisks and the underlying text would be revealed. im wondering how this was done and is it something i can easily duplicate? ...more >>

I have created an dotnet 2.0, vb.net application and deployed it using clickonce. Application is running successfully on about 20 computers within our organization. However I have one computer that does not work, when you click on the application shortcut from start -> all programs -> app...more >>

I've written a Windows application using VB and Visual Studio 2005. I've used the Data Application Block in the Microsoft Enterprise Library 2.0 to make all of my SQL calls. The application runs fine on my local machine but throws a CAS error on client machines that says: Request for the pe...more >>

Hi, We're building a mapping application and inside we're using open source dll called MapServer. This dll uses object model that has quite a few classes. In our app we however need to little bit modify come of the classes so they match our purpose better - mostly add a few methods etc. Exampl...more >>

It's strange to me, but, create a dictionary and fill it with 1 mil. of some objects. then, see the memory consumption (arised, of course). then, clean the dictionary.... memory consumption is the same... write MyDic=nothing memory consumption is still the same force GC to collect... memo...more >>

I am using the following code to connect to and download files from an ftp server, but the Symantec anti-virus software on some of my customers machines tells them that their computers are attacking the Ftp server with "FTP Pathname Glob BO". See the following link for more info: http://www...more >>

I have been trying to bind a datagridview to a dataset at design time but it doesn't seem to be working. I'm using vs2005 with all the latest patches applied. I have actually managed it using code but was wondering what the proper method for achieving this using the design viewer for my form...more >>

Hi, I have a C++ managed assembly (.dll) which links to a bunch of native libraries. Everything works fine if I don't make the managed assembly a strongly named one. Once I make it a strongly named assembly by adding the following attribute: [assembly:System::Reflection::AssemblyKeyFi...more >>

i created a windows service. it uses a db which attaches a mdf file. i created a installer for this service. it is installed successfully also. but the problem is while i uninstall the application,it shows an error "mdf file is being used by another process.".the lock is held by sqlserver. so ...more >>

From a manual/hand book that come with window xp cd. Licensed for distribution=x11-27023 OEM software 0304 part no.x10-52148 Version 2002...more >>

This is design level discussion about web applications. How I design application that support 1 million concurrent requests?? ...more >>

hi getting these messages can not connec through http can not connect through https dns error 0x8007273d can anyone help with these...more >>

How do I go about finding the current Microsoft.Jet.OLEDB version? I don't won't to hard code a specific version in my program, because my I want my software to be version independant. Thanks for your help! -- Eric Miller...more >>

Hello, I have a problem with our OnlineBackupService.exe. This is a Windows Service which is built in .Net 1.1 and basically grabs files from the file system and will try to upload them using WebServices. The service is installed by default using LocalSystem account. The exact problem i...more >>

I use vista and internet explorer 7 with a Hp 1210 printer. The system has worked fine, but I have now discovered that I am unable to print from the browser. The page does appear in the preview, but when I press the print button nothing happens. I have gone into tools, internet options, secur...more >>

A couple of customers have reported a System.AccessViolationException. From the stack trace I received with the error I can see that the exception is thrown from different places in the code. This happened on Windows XP SP2. Any idea of what the problem can be? Maybe a problem that has to do wi...more >>

I can send and receive all attachments in outlook express except 'word docs' I have MS XP professional. I do not have 'spam fighter' installed. Error message. 'An unknown error has occured, subject, 'Another test'. Account. 'pop.orangehome.co.uk Server. 'smtp.orangehome.co.uk. protocol. SMT...more >>

Somebody can help me with an example of like Reading post office with VB.Net using protocol POP3, I have obtained the commandos or instructions that protocol POP3 supports, but I have not been able to arm a small form with some example that connectivity that consegui on the other hand. I am t...more >>

***Hi*** For those who haven't read (or quite understood) the hundreds of other articles on multi-tier development, here is a quick reminder. http://it-visionist.com/Tutorials/DArch.asp ***Enjoy*** ...more >>

Anyway to use the .NET Framework to get and print out the address book in a Blackberry? -- <%= Clinton Gallagher NET csgallagher AT metromilwaukee.com URL http://clintongallagher.metromilwaukee.com/ ...more >>

>>Thanks for the response.... >> >>I don't even know how I got on that post, but I have been >>contributing for a a while. I responsed to it probably becuase it >>came up as a search result for something else and the question was >>still unanwered. > >Right. > >>As per my post, it probably...more >>

I am attempting to re-install Office Pro 2003 as an upgrade to MS Works 8 and received the following error message: Business Contact Manager requires Outlook 2003. Please install Outlook 2003 before running Setup. Any suggestions to get around this problem? I am re-intalling all the so...more >>

I am writing a sales order application that uses a DropDownList (within the InsertItemTemplate of a FormView) for the user to select a customer from the customer table. After the user selects a customer I want to default the billing and shipping information into the formview. The SqlDataSour...more >>

HELLO FRIENDS. I NEED A STUDENT DATABASE (BASED ON SQL SERVER 2005 EDITION ) CONTAINING THE DETAILS OF ABOUT 500 STUDENTS WITH THEIR ID, NAME, ADDRESS AND THEIR RESPECTIVE STANDARD. I WOULD BE OBLIGED IF ANYONE COULD PROVIDE ME THE ABOVE DATABASE. ...more >>

Dim i As Integer Dim Collected1 As TextBox For i = 0 To (Grid.Items.Count - 1) Collected1 = CType(Grid.Items(i).FindControl("COLLECTED"), TextBox) Response.Write(Collected1.Text) Next This doesn't work and prints nothing even though data is in the textbox. Any ideas - this is dr...more >>

Hi all, i've built a C# dll / component with some wonderful services to the clients Payroll service. As you might guess, i only want MY pogram to use this DLL. If some developer get's hold of a reference to my dll, he or she could easily use all methods to raise his or hers salary.... I...more >>

What is the difference between an Abstract Class and an interface in .Net? -- Arne Garvander (I program VB.Net for fun and C# to get paid.)...more >>

All of a sudden when I try to format a line in a document, eg to centring or underline all of the lines take on the same formatting. Tried various things but have noticed when right clicking the option Select text with similar formatting is displayed in the menu. Any ideas please. Word 2003...more >>

VS2005 I have a Tree control that after loading when initially displayed, all top level nodes are collapsed. When the user expands the the node, I want to do some processing of all the nodes under that one. So I use the AfterExpand method. However, if the user only clicks the + to expand...more >>

I would like to create a specialized TextBox (WPF) that for instance only accept integers/decimals/currency/etc. Since I want it to behave like a TextBox but don't want to write one myself I would like to create a user control. The idea was to derive a user control (Add Items...UserControl) from...more >>

I am getting confused about the role of any of the above methods and interfaced. But what I want to do is simple... the Destructor such as the one in C#. Basically, my only issue, is to make sure the Data Base connection inside my class, DBCONN is closed, when the object is out of scope or de...more >>

With a .Net 2's WinForms which contain 1) a DataGrid which is assigned to a DataSet's DataTable (some columns are "hidden" on screen) 2) a few TextBox which are aligned to different fields within the same DataTable What event do I code for the .Net DataGrid such that the TextBoxes's value ...more >>

With .net2, how do I get the path of where the .EXE is located for a WinForms app? e.g. for "h:\myapps\testapp\test.exe" , "h:\myapps\testapp\" should bee returned ...more >>

I have developed a clickonce WindowsForm C# Application. Users download it without problems from my web server (IIS), new versions are always signaled to the final user, etc... Let's suppose user X download my application. X does not have access (read/write/connect) to a network folder called, e...more >>

In the sentence, "Our efforts in serving "The Pearson Family" span several years," do you capitalize "The" and "Family"?...more >>

c# 2.0 windows form with a slider control. trying to make the form opacity change as the slider is moved. problem (i think) is that the opacity property takes a percent-based number. so... 50% if you do it at design time, but .5 if you do it via code... but the slider increments in whole nu...more >>

When I try to send a message I get the following message: The message could not be sent because the server rejected the sender's e-mail address. The sender's e-mail address was 'jceckardt@juno.com'. Subject 'Re: Sea World..................... SeaWorld[2].wmv [3/5]', Account: 'jceckardt', Se...more >>

This is a very simple question. Is there a simple,short way of checking if the application's App.Config file exists? Thanks! ...more >>

Somebody can help me with an example of like Reading post office with VB.Net using protocol POP3, I have obtained the commandos or instructions that protocol POP3 supports, but I have not been able to arm a small form with some example that connectivity that consegui on the other hand. I am t...more >>

I constructed a new Class with some private members. I would like an event to be raised on the moment the value of one of those private members is changed. How do I define an event for that private member and how do I raise the event? -- RW...more >>