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all groups > dotnet general > may 2006 > threads for tuesday may 23

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cryptography in dotnet
Posted by Nerd at 5/23/2006 10:23:25 PM
If I write a method using dotnet's cryptography libraries and use it for encryption in my application. How can other applications decrypt these messages. The other applications will be developed in some othe languages also. Thanks in advance for the help ...more >>


Report: Swing is the dominant GUI Toolkit - beating Eclipse SWT and .NET WinForms
Posted by asj at 5/23/2006 7:55:00 PM
I have to honestly say I was flabbergasted by this report. Obviously, I have no problems asserting that Java is #1 in the enterprise (JEE), or in the mobile space (JME), and I do know it's made good strides on the desktop, with popular apps like Azureus, Limewire, and others leading the way. ...more >>

2.0 Web Browser Control
Posted by Amy L at 5/23/2006 7:52:32 PM
Does anyone know of a way to prevent images/cookies etc from being pulled via the new web browser control. Essentially what I am looking for is html rendering like what is done via outlook (it blocks images, etc) until you tell it that its ok to download them. Does anyone know of anything (b...more >>

Ean and UPC
Posted by Chris at 5/23/2006 6:08:01 PM
Hi, How can I detect the difference between a UPC and EAN barcode. I have an app which need to prompt the user if EAN or UPC after barcode is scanned. Thanks...more >>

What's the most performant? Fat our smart client?
Posted by Pieter Coucke at 5/23/2006 3:47:54 PM
Hi, What's in general the most performant for a VB.NET Windows Forms (2.0) application: - a fat client (everything one the client, the server hosts only the database) - a smart client (an application on the client, that communicates with an application on the server via Webservices/Remoti...more >>

print pdf from web service
Posted by Glenn Venzke at 5/23/2006 12:20:01 PM
I'm trying to use system.diagnostics.process to print a pdf from ASP.NET 2.0 webservice (using a network printer). It works fine in an executable, but fails in asp.net. What happens is that the executable runs & Acrobat gets launched with no exceptions thrown, but the process is running under...more >>

HELP: Edit a DataSet (not DataGrid)
Posted by Dhruba Bandopadhyay at 5/23/2006 11:55:00 AM
I have a DataGrid which has checkbox columns. The data source is a run-time created data set that I store in a session so I can rebind it during postbacks. I don't have a database or xml file, etc. I am wondering if it's possible to edit a dataset directly? So when I click on a checkbox it ...more >>

Very simple System.MTAThread question
Posted by Erik at 5/23/2006 9:58:32 AM
Where is the "MTAThread()" method? I'm writing a service in VB.Net. Being of a curious nature, I looked at the generated code, which has the following: > <MTAThread()> _ > Shared Sub Main() > ' stuff deleted > End Sub I've read all about the MTAThreadAttribute and COM interop; I ...more >>



Define interface for an array
Posted by poppy at 5/23/2006 9:24:02 AM
I have an interface which is going to set up the definition of 3 dimensional array which will contain something like : Name of variable e.g "txtName", Type of variable e.g "String or Int", Content e.g "C:\\myfile.txt" or "1". I need to create a class with the appropriate definition but am ...more >>

Imports System.Security.AccessControl
Posted by cdaddy at 5/23/2006 8:23:02 AM
Hello, I currently have both .NET framework 1.1 and .NET framework 2.0 installed on my dev machine. When I use the above line in my general declarations - Visual Basic tells me that the namespace or type cannot be found. Under references - in the solutions explorer - the system.dll properti...more >>

interface, implementation, and visibility
Posted by khalprin at 5/23/2006 5:41:01 AM
Hello, I'm trying to create a component that will be used from .net clients and COM clients. I've got an object model that looks something like this: ISystem IRuntime IConfiguration ICollectionOfConfigurableThings IConfigurableThing I've created a C# projec...more >>

2 small questions
Posted by Mr. Murad Jamal at 5/23/2006 3:37:02 AM
2 small questions: 1)In steps, how can we deploy a website locally (without publishing it on the internet) using Copy Website dialog box ? 2) How can we select an area (say a rectangle) from an image on a webpage and then store the selection coordinates X & Y in a database ? Thank you s...more >>

Getting the content of a URL
Posted by Nerd at 5/23/2006 2:50:32 AM
I need to get the content of a page in my C# code. Can anyone suggest the best way to get it? Thanks in Advance ...more >>

Remember theme on session timeouts
Posted by M O J O at 5/23/2006 12:00:00 AM
(using asp.net 2.0) Hi, I have 5-6 large customers each using the same pages, but with their own themes. To enter my site, they all have their own urls like ... http://mysite.com?site=customer1 http://mysite.com?site=customer2 http://mysite.com?site=customer3 and so on. When they...more >>


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