Hi everyone, i have made two dropdownlist controls. On my first one, i have the country and on the second one, the state (for example) if i selected the United States country. So depending on wich country i selected in my first dropdownlist control, i load my information in my second dropdown...more >>

This is a multi-part message in MIME format. ------=_NextPart_000_0015_01C4BDF6.13D3AB20 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable I e-mailed my donnet project folder to another machine as a zip file. = The zip file opens, but I can't copy,...more >>

Is there any way to convert an MSIL exe file (the kind created by visual studio .net) to an exe file that will run on microsoft windows computers without the net framework? Thanks, Aviv....more >>

Hi, I know how inheritance works. But do i have to put all the inherited class files in the same directory as the class file which inherits is in?? (VB.NET) When i have a baseclass which i want to use in different solutions, then i add the class to a solution. The IDE copies the file to t...more >>

Hi, Currently im storing the connection info. in XML file on the C drive. the only problem with this is that anybody can open and check the database name. I know encryption can solve this problem but still im concerned whether this is the right place to store connection info as in earlier pro...more >>

Hi All, I have to avoid cyclic reference in my DLLS. One way is to move the code to the common DLL. But now since i have written a lot of code, it would take a whole lot of time to do this. The other way i see is to link file to the DLL. But i have some doubts about taking this approach. 1. ...more >>

Hi, I am writing a Control (in C#) and I want to give the user access to an array of items in it. If I make a property that returns the array it doesn't work properly in the designer. The control properties in design mode show my propery I can select it that brings up a window that allow...more >>

Hello I have written a script (using notepad): class ExpressionEvaluator { function Evaluate(Expression : String) { return eval(Expression); } } I use the jsc.exe to create a dll which I use in my vb.net project. I need to give the dll a strong name. I have tried al.exe but can...more >>

Do applications developed with the dot NET tools such as VS require that end users have the .NET 1.1 framework installed on their machine?...more >>

Hello, I have created a project that is dynamically adding an OCX control to my form. I also have other OCX controls on the form that I have placed from the designer. When I call the form using ShowDialog, the forms Load_Event does not fire. When I call the form using Show the forms Load...more >>

I have downloaded every example on how to create a ping utility in .Net in both VB and C#, but have been disappointed with the results. I have YET to find an example that returns consistent results that are even close the the actual ping command line utility. For example: If i would ping t...more >>

I have a Simple Windows Form which I placed a button and when the button is pressed it proceses data into a database and I update the task bar for each record. The task bar would show processing 1 of 200 and so on... The problem is if I click anyware on my form during this process it locks ...more >>

Can someone please point me to a code sample for creating exchange mailboxes? Preferably in VB but C# is fine as well....more >>

I got my MSDN subscription ID throught EMail. MS didn't send me any card or paper. Now I lost that email with the id on it. The only thing I have now is the .NET passport associated to that subscription. Is there any way to get back my subscription id easily? I know it's the Wrong place...more >>

Hi, I was wondering whether it is possible to allow the end user to create their own report using crystal report in my .net application thanks...more >>

Hi, all I know the type of an object (Type). I want to create the object of the Type in runtime BaseClass bs = drivedClassObject; object obj = CreateObject(bs.GetType()); //the obj is the object of drivedClassObject type. //return new object of the passed type public object CreateObject(T...more >>

Hi all, I need to check a string for valid characters. The regular expression that I am working is long and I try to make it short. There are many 'or' condition in the expression, so if I can find answer to the following question then I can make the reg exp shorter and nicer. Now example...more >>

Hi, Could anyone help me with the syntax (if there is any) for manipulating Datagrids in JavaScript. Basically I've built a datagrid with a textbox and an asp "lookup" button. The user needs to enter valid values in the textbox and the lookup up button triggers a modal dialog displaying ...more >>

http://sourceforge.net/projects/mantisbt I need to locate more open source stuff for .NET, particularly, we need something similar to Mantis, just not in PHP (client's shop standard). I already know about dotNetNuke, but want to locate more open source code. thanks in advance, Keith ...more >>

All I'm doing, is using the Compute Method and getting the Sum of the Amount field in my SQL Query. The problem is getting the Data Table to add a Column and put the total in the "Total Column". I can see that I'm getting the data I want, But can not display it. I could sure use the Help. Tha...more >>

I am having trouble installing dotnetfx on a machine. Here is the dotnetfx.log file Any Ideas how to fix the machine so it will install will be helpful. What does ReturnCode=995 mean? I also tried dotnetfx /q:a /c:"install /q" gives the same log file Log file -------------------------...more >>

Can anyone suggest a free dockable window component (.net) that will allow the functionality similar to the toolbar which is a dockable window in Visual Studion? Thanks, Josh ...more >>

Dear All, I want work on “XSL Formatting Objects (XSL-FO)” using .NET(C#). I found classes for working on XSLT in .NET class library but couldn’t find any sample code for XSL-FO. Please tell me where I will get “XSL-FO & .NET(C#)” code/article. Any help would be greatly ap...more >>

Hi, I would want to create some thumbnails of web page, how I can automatically arrange this, there's a way with donet and c# ??? Many thanks .. Ing. Antonio D'Ottavio...more >>

The standard Tab Control in .NET doesn't have a BackColor property. I'd like to have the backcolor set to transparent. Set individual Tab Pages Backcolor property doesn't do the job either. Does any one have some code that can do this or a decent free tab control that can do it. ...more >>

I keep getting this irritating exception on and on. Please Help. There is already an open DataReader associated with this Connection which must be closed first. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for ...more >>

I've been working on some code which will hopefully allow me to transfer the contents of an arraylist on one page over to another page. The Arraylist is held in the viewstate object as it is populated on the on-click event of a button. Im trying to move to another page and carry over the ite...more >>

I developed application in VB.Net . The program includes some reports made with Crystal Repor. When I install the program on another computer with Win 2000 professional and .net installed it woks fine. But when i installed on a computer that doesn't have .net, While running application i ...more >>

Hi, I have developed a ASP.NET app and made a web deployment project. I wish to add a custom action to change some of the files. In order to do this I need to know the location of my installed files. The only thing the user may change is the virtual directory and the port of the site my app...more >>

I was wondering if someone can help me with an web application design problem. I have a aspx page which builds up an arraylist called addresses and outputs the values in the arraylist items to a datagrid. I am using the viewstate object to store the Arraylist items on the page on postback. ...more >>