Hi, I am keeping on getting nothing out of my localhost. Whenever I try to access it I get a "The page cannot be displayed". Immediately then I go into IIS and find out that my server shuts down. It displays to me the following message: The connection to the server 'myPCNAME' was lost. ...more >>

i am using ASP.net to read one excel file. after reading the excel file cell by cell, i am not able to release the excel. i am using objExcel.Application.Quit() objExcel = Nothing but still excel is not releasing from memory thanx in advance Anu ...more >>

i have a test machine running windows2000 server. it is a domain controller with visual studio 2003 installed. i cannot locate the ASPNET built-in account in the active directory user and computer?? how is that so? my xp professional desktop can find the ASPNET built-in account in the compute...more >>

Hi, I wrote a program in VB.Net 2003. The program includes some reports made with Crystal Reports for Visual Studio.Net 2003. On my computer (with Win XP Pro) the program runs as it should do. When I install the program on another computer with Win XP, everything is still OK. But when I ...more >>

Dear colleagues I am going to deploy dotnet framework in our company. For this I need to do a risk assessment of dotnet framework. Thus I have following question: Is there an available risk assessment of dotnet framework? Is there a document which describes what and where exactly is inst...more >>

I have the following code which works fine. However I want to pass the object I'm instantiating a string for its constructor. I can't get the syntax right. Can someone give me an example of Activator.CreateInstance where they pass an argument with the object type? Assembly a = Assembly.GetE...more >>

All, I have developed an application that needs to run in one of two modes: (1) IF NO command line parms are provided I would like it to run as a Window form application (i.e. /target:winexe) with a Main form, etc. and with execution returing to the command line AS SOON AS the program ...more >>

I am getting the following message on a Windows XP computer when trying to run a VB program. The same program is installed on 8 different computers without any issues. .NET Framework is installed & app was installed using the installer that comes with Visual Studio .NET. The application uses...more >>

Hallo, ich bin noch in der Experimentierphase mit Visual Studio, habe gerade ein Test-"Projekt" WinFormHello (Form mit Button drauf, der eine Messagebox ausgibt) und möchte nun aus meinen zwei Kommentarzeilen eine Dokumentation erstellen. Die einzelnen HTML-Seiten der Dokumentation sind an...more >>

I have an MSMQ dll created in C# when called through a C# windows form application it works fine but when I call it using an ASP page I get an error while trying to send a message attached the stack trace, any insight would be highly appreciated. at System.Reflection.Assembly.nLoad(Assembly...more >>

Hi guys. I've written code to embed an ICC profile in a TIFF image, and I think my IO operations are slowing things down. It is taking about a second to embed each tag in 7-meg TIFF files. Doesn't sound too bad until you try doing it to 500 files. Basically what I am doing is this: 1. R...more >>

I wonder if someone can help with this - I 'm creating an IISVirtualDirectory, and setting its Path property to the physical path I want to reference. This works fine when I have a standard file path - 'C:/Test' - however I sometimes have a UNC path - '//remoteComputer/Test' - and IIS appea...more >>

I create a form in a sub. The form just displays some information for the user and then the user may close it. Should I be calling the forms Dispose method? Why?...more >>

Is there any way to have a DataView, that only shows rows that have been changed? So no deleted or added rows - just rows that already existed and are now marked as modified. Wanted to set the RowStateFilter property, but DataViewRowState enumeration doesn't seem to have a member to describe thi...more >>

in vc.net... private void comboBox1_DrawItem(object sender, DrawItemEventArgs e) { Bitmap bmp = new Bitmap(e.Bounds.Width,e.Bounds.Height,e.Graphics); Graphics g = Graphics.FromImage(bmp); g.FillRectangle(new SolidBrush(e.BackColor), new Rectangle(0,0,bmp.Width,bmp.Hei...more >>

I've written a custom controll that scrolls text (marquee style) one character at a time. This works - but is too jerky looking. I'd like to make a smoother-scrolling marquee. I think the way to do this is to turn the text into a bitmap, and scroll that. Are there any examples of doing this or...more >>

Esteemeed Developers, Please do allow me thank You in advance for your sincere guidances. I am facing problems while Putting Excel Chart 10.0 Component onto VC++ ..NET Windows Forms. I am developing an windows application on "Windows Forms (.NET)" by using Microsoft Visual C++ .NET v20...more >>

I am trying to get the value from a simple stored procedure - the Stored Procedure returns 1 record with one field - it is basically "Select Max(po) as MaxPo from PODB" I want to store that value into a variable - in old asp i could simply say MaxPO=rs("MaxPo") and i would be done. Now i h...more >>

I have a really annoying problem with a datagrid. I have an application which populates a datagrid on the onclick event of a button. The datagrid is bound to an ArrayList which holds the values. Everything worked perfectly for me in my test application however when I copied and pasted the cod...more >>

Hi, I'm currently developing in Lotus Notes, but I want to move into the microsoft environment. The applications I mainly develop are for document management. ie storing information such as licensing details, attaching documents etc. Does microsoft provide a framework for this type of s...more >>

Hello. I'm building a webform that allows users to add records to a database. The code that adds the new record to the database is below. Basically a user popualtes 3 textboxes on the webform and those values get populated into specific columns of a new record. The problem I'm having is ...more >>

My company has just loaded the new Service pack 2 through out our offices and now our list boxes appear but they are empty. I tried to run it on a machine with out service pack 2 and it works fine. Any ideas? Is there a patch I don't know about? Thanks, Jason...more >>

I have a project that references a web service. How do I change which web service it references when I move from dev to qat to production? I have been changing path to the web service in dev to point to my qat service, building the project and coping it to qat. Then changing the path back fo...more >>

I am having a hard time trying to communicate to the Active Directories to retrieve the following: User Name Email Address Phone Groups User is assigned to The last one is the most important. I am trying to develop this in VB.NET. Code Follows. Please give code examples if possible. ...more >>

Hi, I have to retrieve a data from AS400 DB2 and after working with data I have to export into one of existing Excel file. I can connect into specific library in AS400 DB2 using AS400 Client-Access v5.2 program using (in VB.NET) ODBC driver (DSN Name …) . I can retrieve datam work on i...more >>

Hi. I am writing an INTRAnet app using asp.net/VB that, amongst other things, needs to access the global address list in Outlook, extract some email addresses and send email to these people. (actually, I believe I will have to be using Outlook's Web client). I am spending vast amounts ...more >>