Could I export a .NET executable file to an executable that doesn't need the ..NET framework to function? Thanks Peter ...more >>

Hi, I am working on ASP.Net. My requirement is that I want to Upload Multiple Files to the Server. I need to have ONLY ONE FILE UPLOAD CONTROL in my page. I SHOULD NOT SUBMIT THE PAGE FOR EACH AND EVERY DOCUMENT browsed. I am having a File Upload HTML Control and an Add Button on m...more >>

I'm wondering if it is possible in .NET to plug-in a custom authentication & authorization mechanism. So, that IIS applications and Webservice would be authenticated against this custom authentication & authorization implementation. This implementation would authenticate a user with a passwo...more >>

Arrgghhh !! Why do I keep losing intellisense on typed datasets ? Sometimes it works and sometimes it doesn't. Is it anything to do with available memory ? ...more >>

Hello every one..... i have a windows application an i am trying to get some data from SQL Server and export them to Excel. I am using Windows 2000 and Excel XP. I have the following problem : although i am from Greece, i am using the English Versions of both Windows 2000 and Excel XP, bu...more >>

I'm trying to create a class library of a bunch of objects and I'm looking for a way to diagram and document the objects. Is there a tool that people use to do this? I've seen many Database Schema diagram tools that look promising, though I'm wondering what others use.. Thanks, Scott<...more >>

Hi all, I have a small problem in writing XML file from VB.net. I am trying to write the XML file using dataset. I am able to write the XML in sequential way(one node after other). I can write in the hierarchial(tree) structure also but only by using datagrid. But I would like to write the XM...more >>

Anyone know a way to hide all IE's toolbars when and ASP.NET page loads?? should I do this with Javascript or can I use C# to do this. thanks...more >>

Is it possible to change the backcolor of all rows in a Windows VB.Net DataGrid that have a common characteristic. For example, all rows with a balance < $0? ...more >>

Hello, i need to incorporate a control in an windows form=20 in VB.Net like the windows media in VB 6.0, and too a=20 MSCOMM control. If someone can help how to. Thank you. Sebasti=E1n Ochoa....more >>

My organization develops enterprise level WinForms apps in C# internally (or will). Can someone point me to a recommended directory structure for a company? I'm trying to figure out a SourceSafe directory structure as well as namespace issues. Much appreciated, Todd ...more >>

Have 2 problems, any help is appreciated. Tab with Grids -------------- BL - fetching data from DB ( 5 secs - 10 rows) Grid Laod - 20 secs Grid Paint on tab change - 20 secs Problem: The data fetch only takes 5 secs, why does paint and load take 40 secs in total. Is there any reason why...more >>

I've successfully sent emails using smtp but I haven't been able to figure out how to send an email to an exchange group yet. Can anyone point me in the right direction? I searched the newsgroups but I couldn't find anything. TIA! Anthony Sullivan\ ...more >>

Hi everyone! Does anyone know how to create a pop window in ASP.NET, or C#? Thanks ...more >>

Hi, I was wondering if anyone has a solution for a tab control problem that I am seeing. If I am on tabpage1 and set the text values of fields on tabpage2 they don't seem to stick. If I click on tabpage2 I see the values, but if I click on tabpage1 and then back to tabpage2, the values...more >>

I keep getting this error running a VB .NET web forms application. I exit visual studio kill the aspnet_wp.exe process and restart vs and works again. Any help would be appreciated. Just to re-iterate not a consitent error. Configuration Error Description: An error occurred during the p...more >>

Hi, When you double click on a form in the Solution Explorer, it will show that form in the Designe Mode. Is there a way to change this, so it will switcvh to the 'Code Mode'? Is this possible or not? thanks a lot! Pieter ...more >>

Hi! When I am trying to drag user controls or any controls from the Toolbox to a form in some of my projects I get a dialog messages: (Microsoft Deployment Environment) "Object reference not set to an instance of an object" Notes that: 1. It's a designer problem, not a reference problem. W...more >>

I am using crystal report.NET in my asp.net application. I have a report calling a stored procedure from SQL Server 2000. Whenever I am using temp tables in the stored procedure, I am getting error when creating the report. Is it true to say that "no temp tables" is allowed in the sp that...more >>

Hi All I am developing a web application in .Net technology. Usually, I create a DLL for all of my modules to protect the logics. And it is possible to decompile the DLL. How do I protect DLL created using VISUAL STUDIO.NET 2002. I want to secure component design. Give me some professional te...more >>

Hi all, I would like in a tab control to temporarly disable the possibility for the user to switch tabpage while some tasks are performed. Is it possible? Thanks for your answer, Giulio ...more >>

I have an MDI form with 2 child forms. I open the first child window which contains a textbox and a button. The button opens the second child form. If you click the button, open the 2nd child form, close the second child form, click in the textbox and change some text, then hit enter, t...more >>

I am having a problem with a web application losing session information when changing pages. The program works perfectly on my local machine, but when it is uploaded to the web server, it will lose the session variable values when changing pages in the application. What might be causing ...more >>

HiAll, I converted the below 2 sets of code into VB.net,with conversion tools. I am getting a syntax error. Can some one help me to convert the below code into VB.net ? I am building on the fly xml for xmlhttp to fill up the drop downs. i have tested this in C# it is working fine. ----...more >>

We currently are trying our first transformation from VB6 to VB.Net. Of course, the Printer object is gone, but I'm having trouble finding the replacement syntax necessary to perform similar actions or set variables. We are interested in doing this inline (no pop-up dialog box). Specifically, w...more >>

I am unsuccessfullly trying to display an outlook email from a vb web forms (.net) outlook 2002 #1. is it possible to use outlook client email from a web form using the outlook object model within vb .net for web forms? #2. If not what is recommended (SMTP has problems if the address ...more >>

I as a developer do not have access to the private key of the company. So we are using delayed signing to use our .NET dlls in our computer. Right now the only way we can get out dlls strongly signed is to wait for the nightly build. That brings up a problem as we need to do a quick change and s...more >>

I have created a windows service that reads emails from a drop directory and moves them to the appropriate mail folder every 15 seconds. I can move, rename and delete the files as needed, up until the CDO.DropDirectory.GetMessages() method is called. At this point, the files are locked u...more >>

Can anybody tell me what the limitation of the Microsoft Oracle provider? I have a query that pulls back 500 records but when I use the provider, it brings back nothing. Xay...more >>

Probably a stupid question but, oh well... When I attempt to work with any 'add-in' in the ASP.NET program - I can't. I'll install the add-in (9Rays Sharp Shooter), go to Organize Add-ins, Add Local and there it is, listed in the select box. I select it, press Add and select OK only to ...more >>

I am getting the following error when try to build an asp.net application. I can't work out how to fix it Can anyone help Regards NEwman Server Error in '/' Application. ----------------------------------------------------------- --------------------- Configuration Error Descr...more >>

I need to send ASCII and binary files to a .net process on a Windows machine, ideally through HTTP (and not FTP for administration reasons). Can anyone give me some guidance as to whether the .net side can easily reconstitute these files once received and if so how (at a [pseudo] code level)? ...more >>

You are planning to develop a Microsoft(R) Windows(R)- based survey wizard. Each page in the wizard will be implemented using a form control. Each item in the survey will be represented by a radio button control that will allow a user to select a value in a specified range. All forms in the...more >>

what do u mean by inline code? What is the interrelationship between inline code, client- script and code behind clasess? I need a brief explanation? ...more >>

How is script-based programming different from the langauges like C,C++? I need a detail explanation plzz help me out...more >>

At which stage in the page's lifecycle should you ensure that all file handles are closed? I felt in the dispose Am i right if not where?...more >>

Hi I'm quiet new to .NET. I have to design a transactional procees, that pass through couple of asp.net pages. the data has a hierachial charactrasaion.(Like a wizard of that each page that filled contain some properties buttons). I'm not sure what is the right way to manage that kind of ...more >>

I am developing an application in VB.NET and I require to store all the information of the Object created during Application life cycle. That is if there is an error occurance in the Application then the state of the Application is saved i.e all the values of the Objects which are present in the...more >>

Hi I've got a base class with some protected variables in it, for use by any sub-classes. This all works fine, but I have just run the assembly through FxCop and it suggests making the variables private and adding protected property accessors to it. I can't see the argument for this. Can ...more >>

What are new features that the .NET development environment and the C# language provide over Visual Studio 6.0 and Microsoft Visual Basic(R) 6.0. Which new features should you document? 1 Server explorer 2 Object browser 3 Integrated debugger 4 XML designer 5 Class view ...more >>