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all groups > dotnet general > march 2006 > threads for wednesday march 15

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VB.NET Compiler Error
Posted by waseem.rauf NO[at]SPAM gmail.com at 3/15/2006 11:57:43 PM
Hi All, I am working on a .NET solution that contains both C# and VB.NET projects. It worked fine but for the past few days, I get this VB.NET Compiler Error that states: Visual Basic .NET compiler is unable to recover from the following error: System Error &Hc0000005& (Visual Basic inter c...more >>


drawing ...
Posted by newbie at 3/15/2006 9:22:19 PM
Hi, If I draw something in the picturebox picturebox1.creategraphics.drawline( .... And my drawing is finished.. how can I save it to a file ? thank you ...more >>

Adding help text to custom functions in Excel
Posted by jim4u at 3/15/2006 9:14:45 PM
Hi gurus, I have an automation add-in created using C# for Excel, in which I am exposing a number of functions. Is there any way I can add help-text the way excel does for other categories like Financial, Statistical, etc. The place I want my help-text to be available is in the Insert->Fu...more >>

Method return type of a methond that returns different object types
Posted by Nerd at 3/15/2006 8:42:40 PM
I have a function in C3 that returns different object types depending on the paramter passed. What is the best way to declare the return type if the objects types doesnot have a common parent class. Can I use System.Object as the return type? something like this if (param1 =="1") { retu...more >>

Checking for Radio buttons
Posted by Michael Hesse at 3/15/2006 7:37:01 PM
Hi, I have an application with 177 radio buttons on a screen (Don't ask!). Is there a simple want to excute a sub when any of them are checked. Thanks, Michael ...more >>

Erratic debugging behavior / WriteLine won't work.
Posted by Rico at 3/15/2006 5:45:43 PM
Hello, I have Visual Studio 2003, working on a VB.net project. When I try to step through the code, the behavior is erratic, stepping in places where no code exists, jumping over code sections without any goto lines or anything, and also, when I try to use WriteLine, Console.Writeline or Debu...more >>

vb.net to c# conversion help please
Posted by htpc_2006 NO[at]SPAM hotmail.com at 3/15/2006 4:51:14 PM
Hi everyone, i have a vb.net program ive converted most of the code but i know events dont translate well, the original vb.net code uses withevents and .handles and i can't get the events in c# to work 100% they seem to hook up ok but when the eventhandler is called from the method its n...more >>

Problem debugging asp code in DOTNET environment
Posted by Eitan M at 3/15/2006 3:46:33 PM
Hello, I have Microsoft visual studio dotnet 2003. I have asp code (old phasion - not dotnet). I want to debug the asp code, so : 1) I open the asp in IE6. 2) I open the asp in VS dotnet 2003. 3) I choose by the menu : debug -> process -> ... and attach the IE, with options : common langua...more >>



exe/dll as scheduled task
Posted by helpful sql at 3/15/2006 3:28:42 PM
Hi all, I want to write a .Net solution that I would like to run as a scheduled task in windows. I am not going to need any user interface. What I don't understand is what kind of project I need to create in Visual Studio for this solution. Is it Console App, Windows App, Class Library or...more >>

problems deploying project using ClickOnce and visual studio 2005
Posted by Daniel Knöpfel at 3/15/2006 2:10:46 PM
Hello Im triying to create an installer using ClickOnce and visual studio 2005. This works fine on my computer, but as soon as i start the created installer on another pc I get the following message: "Unable to install or run the application. The application requires that assembly EnvDTE ...more >>

problem with unicode
Posted by tvin at 3/15/2006 12:38:27 PM
Hi all I brought a string from a .txt file which was saved like utf-8. In the .txt file i have this string "frédéric".My problem is that when i read this file .txt,the bytes of é are like this : 101,180. é length are 2 in utf-8 file.how can i change this 2 length to 1. my problem ...more >>

Is there any way to pass a type as a parameter?
Posted by jacobryce at 3/15/2006 12:17:26 PM
I'd like to create a method that will instantiate an object of whatever type is specified as the argument. Is this possible? This C# code does not work but it shows what I'm trying accomplish. Thanks. private void NewObject(Type x) { x newObject = new x(); }...more >>

How Many SQL Connections Should I Use?
Posted by db.guru at 3/15/2006 12:06:10 PM
Hello, I was wondering what the best practices are as far as how many connections one should use for a data-driven app. Here's my situation: I have a business object that I load data into, this object also has 3 collections which I also load data into (via their own method). Right now each...more >>

contacting MS
Posted by amber at 3/15/2006 9:16:05 AM
Is it not possible to contact Microsoft without paying insane amounts of cash? I'm having an issue with VB.NET 2003 shutting down when I try to build. I've posted here, I've posted elsewhere, and have received no answers. I went to MSDN/.net web site, and it's hundreds of dollars just to pho...more >>

Multi-Column combobox
Posted by stabilo at 3/15/2006 8:15:27 AM
VB.NET 2003 On my Winform, I have a combobox filled with data from a SQL table. How can I have this combobox with 3 or 4 columns ? Is there a control that could have the same type of layoout and behavior as for the Access combox box control ? I'm iin fact moving from VA to VB.NET...more >>

TreeView Help
Posted by Jase at 3/15/2006 8:02:22 AM
Hi, Simple question, how do you set up a treeview so that when 1 on the nodes is selected it sends text associated with that node to a text box? Thanks for any help Jase ...more >>

VS2005 to 1.1 framework
Posted by Tom Costanza at 3/15/2006 4:24:26 AM
Is it possible to have VS2005 compile code for the version 1.1 Framework? All my users have the 1.1 framework and I'd like to not install the 2.0 framework. Thanks, Tom Costanza...more >>

aspnet_wp.exe stopped unexpectedly
Posted by Siya_V at 3/15/2006 3:50:29 AM
Hi all, I've just started playing with .Net recently and have encountered a problem for which I am hoping you will give me the solution. I have a label web control on my .aspx page and I want the TimeDate stamp to be displayed when I call this page from the browser. so in the text attribut...more >>

SOCK proxy again
Posted by Dave A at 3/15/2006 12:00:00 AM
I recently posted about the lack of support for SOCKS proxy in WebServices. It is possible to write a low level class that will tunnel through a SOCKS proxy and return an open TcpSocket (www.componentspace.com has one) but a WebRequest (that WebServices are based on) does not allow access to ...more >>


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