hi. i have application with 2 appdomain , and 2 threads (win32 threads(not logical threads)). i want to call the "remote" object on the second appdomain in async way, so the method will execute on the second thread. the problem i have now, is when im calling to the 'remote' object with dele...more >>

Festive greetings fellow programmers! I've been programming now for about 4, maybe 5 years now. 4 of those years were at university so and I havent had much work experience of making real world applications (although I trying to make some now). There is still a lot I don't know when it comes t...more >>

I am annoyed by VB.NET changing the TD align setting from 'center' to 'middle' each time I flip between design view and html view on my aspx pages. META Key checkers don't like 'middle'. They prefer 'center'. Why does VB.NET change my html code when switching from html to design and t...more >>

I pass variables to my ASPX page as shown.... myObject.Test = "TestMessage" retVal = showModalDialog(Test.aspx,myObject,"dialogWidth:900px;dialogHeight:500px;sta tus:0"); I can get the value of test using client side javascript on test.aspx using [window.dialogArguments], but is there a wa...more >>

Hi, I am a little confused by the internals of what happens when an assembly is "strongly named". For the short time working with .NET, I thought that SN.exe created a pair of keys (private and public) randomly and BOTH were used to sign an assembly. I read this article recently f...more >>

I have 2 forms. Form1 has two buttons. When i click button1 i would like form2 to open and show some objects on the form as visible. If i click button2 i would like to set these objects visible to false. Can somebody tell me how i would do this using c#. Maybe i can try using a boolean ...more >>

Hi, Is there any way that we can find the previously selected Treeview node details. I mean is there any build in function available to find the previously selected node of the Treeview in VB.NET. Thanks, Sreepathi Rao....more >>

I have just installed VS.NET 2003 and the first thing I get is a problem. I started a new C# WinForms project and the form I get has a fixed designer surface that I have not been able to increase. I can change the size of the form, but the design surface stays as about 300px by 300px. I ca...more >>

Hello. Sometimes I encounter the following problem: foreach( element of some collection) { delete this element; } of course, the runtime would not allow to modify the collection whilst executing loop through its elements. I often happen to write solutoin to this problem by my...more >>

Hi, In an ASP.Net application I want to convert open create a FileStream object from a System.Drawing.Image - is this possible? I create an instance of an Image object using the FromFile method, then use the GetThumbnailImage method to create a second Image. This second one is the one I want...more >>

I am trying to establish a connection to Oracle 9i from asp.net.(.net 2003) The code is Dim con As New ADODB.Connection con.ConnectionString = "PROVIDER=MSDASQL;DRIVER= {Microsoft ODBC for oracle};SERVER={server name};UID={user id};PWD={password};" con.Open() ...more >>

Hi. I am using HttpWebRequest to implement a Web client that downloads many URLs. I notice that after running for a while, my apps crashes with an exception in System.DLL titled "Unable to read data from transport connection." Is this a bug in HttpWebRequest? Is there a workaround? I als...more >>

I looking for a simple way to program a VB application to open, search on user entered text (like name, state etc.), locate and close multiple PDF files. ...more >>

Often you see code where an empty interface is used to indicate something about the class that realizes it. In the .NET world this can be done with custom attributes too, so which is better: public class SomeClass : IEmptyInterface or [Empty] public class SomeClass ...more >>

VS.NET 2002 and 2003 are installed. ..NET Framework 1.0 and 1.1 installed Program running under VisualBasic.NET 2002 with .NET Framwork 1.0 I am experiencing a problem with ADO.NET where the Connection object (OleDBConnection) will not Open (conIncident.Open) given the following situation: ...more >>

Hi, I have an application running on a PocketPC written in C#. The app collects information from the user and also does database connections periodically with a seperate background thread. I'm hoping to display the status of this background thread (IE: "Connecting", "Downloading", "Disc...more >>

Is there any converter available form C++ to C# ?? Peter Stojkovic ...more >>

I need my default page to open up IE (or other browser) in a stripped-down window, with no menus or buttons except Close. I know I can do this with Window.Open but is there a way to do it on my default page? thanks in advance....more >>

All my clients have VB6.0 installed on their systems. I developed application in VB.NET.How do I make sure that my application will run on all client computers though they don't have .NET installed on their systems ?...more >>

how do i reference system.net namespace if it not in my program or system? ...more >>

Hi all ! Is it possible use a assembly created in .net in a vb6 application ? Thank's...more >>

I have .net 2002 and just bought a dvd writer. I was wondering how I could backup all of the discs onto a single dvd. I have found one method for 2003. Basically, you edit the disc names in the setup.msi program to read the name of the dvd rather than the indivual names of the cds. Is this a ...more >>