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Questions tagged [.net-3.0]

.NET Framework 3.0, formerly called WinFX was released on 21 November 2006. There are no major architectural changes included with this release. .NET 3.0 includes WPF, WCF, WF and CardSpace

.NET Framework 3.0, formerly called WinFX was released on 21 November 2006. There are no major architectural changes included with this release; .NET Framework 3.0 uses the Common Language Runtime of .NET Framework 2.0

.NET Framework 3.0 consists of four major new components:

Windows Presentation Foundation (WPF), Windows Communication Foundation (WCF), Windows Workflow Foundation (WF) and Windows CardSpace.

Version Number: 3.0.4506.30
Release Date: 2006-11-21

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Close form after 10 seconds

I have a windows form application that will open other forms, but will only display the forms for a few seconds (user configurable). I would normally do something like threading.thread.sleep(n), however when doing this the forms controls do not…
Lima
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How to deploy a ClickOnce .NET 3.5 application on a .NET 3.0 machine?

I have .NET 3.5 SP1 WPF application which I'm successfully deploying to client computers using ClickOnce. Now I got a new requirement - one of our clients need to run the application on machines equipped just with .NET 3.0, and it's entirely…
Buthrakaur
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What is new in Visual Studio 2008 vs 2005 or C# 3.0 vs C# 2.0?

I was browsing the Hidden Features of C# question and thought I would try out one of the features I was unfamiliar with. Unfortunately I use Visual Studio 2005 and the feature in question was introduced later. Is there a good list for new…
Alex B
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C# 3.0 Anonymous Types: Naming

I was wondering if there is some way to name or rename a property on an Anonymous type to include a space in the property name. For example: var resultSet = from customer in customerList select new { FirstName = customer.firstName; …
SaaS Developer
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How to use .NET 3.0 with Visual Studio 2005?

My Google-fu is failing me on this question. I have a coworker who has Visual Studio 2005 on his machine. I have Visual Studio 2008. He wants to open a project I wrote in C# 3.0, and we've gotten that far, but VS2005 barfs on the 3.0 code, like…
Robert S.
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Download file from web to local file with progress meter in C#

I have a small app that downloads some files from a remote (HTTP) server to the users local hard drive, some of the files are large, but I don't know just how large at run time. Is there any method that will allow me download a file with some type…
UnkwnTech
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Blazor: Failed to load resource: the server responded with a status of 404 ()

I'm having a very difficult time trying to understand what the issue is with my blazor application. I have a client blazor which I'm updating from .net 3.1 to .net 6. I've read the instructions regarding migrating from 3.1 to 6 however my…
Michael Efraimidis
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How Do You Pass a Message From One Program To Another?

I have a .Net 3.0 application that needs to pass an integer to another program on the same machine. I was using a WCF service to do this, but ran into user rights issues when trying HOSTING the service on the local box. Any thoughts on how to…
user38349
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Dispatcher.Invoke not working in .NET 3.0 SP1

I am developing a WPF windows application and am getting into a trouble running the app in .NET 3.0. Everytime that I try to access the System.Windows.Threading.Dispatcher.Invoke() method, I get a method-not-found error. Basically, I spawn a new…
Kapil
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How can I use .net 3.0 class in .net 2.0 project?

I have a project in .NET 2.0 (let's call it Project A). I wanted to use WCF, so I created another project (in .NET 3.0, let's call it Project B) where I put all WCF logic, so all I do in my Project A is calling some method from class from Project B.…
Peter
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Performance of System.IO.ReadAllxxx / WriteAllxxx methods

Is there any performance comparison of System.IO.File.ReadAllxxx / WriteAllxxx methods vs StreamReader / StremWriter classes available on web. What you think is the best way(from a performance perspective) to read/write text files in .net 3.0? When…
Vijesh VP
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Where are the .NET framework 3.0 tools like msbuild.exe?

When I enumerate the Microsoft.NET Framework directories, there aren't any for .NET v3.0. PS> Resolve-Path…
Anthony Mastrean
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Order IEnumerable without LINQ

Can you advice any solution of how to sort IEnumerable indexes in .NET 3.0 (no LINQ)? Of course it is possible to determine indexes length, create array, copy element-by-element, then call Array.Sort(array). But may be can you suggest anything…
Sergey Metlov
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How to stop the speech syntheziser?

How do I STOP the System.Speech.Synthesi.Syntheziser? There are build in methods for pausing and resuming,but I don't see how to totally stop the engine. when I use the SpeakAsyncCancel method the state property indicated that the Synthesizer is…
Gonzo Gonschior
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Is it even possible to do a JSON call in WCF (.NET 3.0)?

Looking over the web, I am finding no answer to this question. I see it being asked and a lot of people being referred to .Net 3.5; however, I am not seeing anything resembling an answer with in the restricted environment of WCF 3.0 (VS2005). Is it…
JamesEggers
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