Recent questions tagged .NET

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.net - Can you get merged attributes for a class in C#?

Say I have the following set of classes, is it possible for the attributes of DerivedClass to be merged? ... DerivedClass : BaseClass { } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - How to deal with multiple versions of dependencies?

Hi I have a problem with a dependency hierarchy I am unsure how to solve: alt text http://img525.imageshack. ... 1.0 (which BaseProject) needs. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Listening to Events in Main Form from Another Form in C#

I have an application that has a main form and uses an event handler to process incoming data and reflect the changes ... ; new_form.Show(); } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Expression Is a value and therefore cannot be the target of an assignment

I ran into an issue using a struct today that caught me off guard, and I was hoping someone could shed some ... way? What am I doing wrong? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net 4.0 - EF4 complex type with navigation property (is it possible) or alternatives?

I hit the wall with doing EF4 Model with DB first approach using Linq-to-Entities with POCO... I have two ... there a way to accomplish this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Mapping business Objects and Entity Object with reflection c#

I want to somehow map entity object to business object using reflection in c# - public class Category { ... dynamic would be appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - In C# what is the best way to determine if a database is up and running?

I have come up with the following method to determine is a database is up and running. This trys to open a ... set. Is there a better way? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net 4.0 - ASP.NET 4.0 URL Rewriting: How to deal with the IDs

I have just started adding the new .NET 4.0 URL Rewriting into my project. I have a question. Let's say I ... into an ID? Thank you very much! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - CS0012: The type 'System.Web.Routing.RouteValueDictionary' is defined in an assembly that is not referenced

I got this error using a new "ASP.NET MVC 2 Empty Web Application" project: CS0012: The type ... =neutral, PublicKeyToken=31bf3856ad364e35'. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Lex chatbot C# client with voice

I have the chatbot client running with text but would now like to change it to voice but I am unsure of how ... Console.WriteLine(w.Message); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - struct vs class

This applies .NET. I am looking to write a spatial mapping application. There will be several polygons in memory at ... be in memory at one. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Why does "await LoadAsync()" freeze the UI while "await Task.Run(() => Load())" does not?

I'm following a walkthrough on how to combine EntityFramework with WPF. I decided to play around with async/await ... await so far, it should. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - WPF/C# Don't block the UI

I've an existing WPF application, which has several sections. Every section is a UserControl, that implements an ... spare me weeks of works. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net core - Save to Wav file the audio recorded with .NetCore C# on Raspberry pi

I am finding very difficult to find a way to store the audio captured using OpenTk.NetStandard into a proper . ... Any help would be appreciate! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - HttpContext.Current.Session null item

i'm storing in HttpContext.Current.Session current user, SiteUser is single-tone class that presents current active ... timeout is set 20 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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969 views

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.net - Getting number from a string in C#

I am scraping some website content which is like this - "Company Stock Rs. 7100". Now, what i want is to ... me know how to get this value. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - What book on TDD for C# with treatment of Mocks

Can you recoment a book on on Unit Testing and TDD for C# with at least some treatment of Mock Objects? I ... does not seem to mention mocking. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - How to use custom Errors page in Windows Authentication

I am using asp.net 3.5 web.config to limit access and it works great. <authentication mode="Windows"> ... Any suggestions will be appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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957 views

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.net - WinForms RichTextBox : how to reformat asynchronously, without firing TextChanged event

This is a followup to WinForms RichTextBox: how to perform a formatting on TextChanged? I have a Winforms app with ... of a text format change. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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929 views

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.net - Windows-compatible filesystems' file time resolutions

I am trying to write a file synchronization application that would be able to be used universally on ... Windows-compatible filesystems. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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914 views

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.net - Why might System.Threading.dll be missing from WindowsAssembly?

I've various versions of the .NET Framework (versions 1.1 thru 4.0) installed on a remote machine running ... part of the Framework) Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net 4.0 - C# Attribute XmlIgnore and XamlWriter class - XmlIgnore not working

I have a class, containing a property Brush MyBrush marked as [XmlIgnore]. Nevertheless it is serialized in the stream causing ... set { ... } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Why is MemberwiseClone defined in System.Object protected?

I'm wondering why MemberwiseClone is defined as protected. This means that only derived types can access it. What ... it was defined as public? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - How many methods can a C# class have

Is there a limitation on number of properties, methods a C# class can have? I do a quick skim at Standard ... for number of properties, methods. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Why does F#'s printfn work with literal strings, but not values of type string?

In the following F# code; I would expect that the printfn is being called three times; each with a string. However, ... ()) // Doesn't compile See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - How to completely disable log4net

I have a log4net in one .net web application. But i want to completely disable it. Is there any configuration ... in order to achieve this. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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981 views

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.net - C# Overflow not Working? How to enable Overflow Checking?

I was working around with C# and noticed that when I had a very large integer and attempted to make it ... overflow checking in Visual Studio? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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.net - VB.NET Turning Option Strict Off In-Line

Is there a way to turn option strict off for just a single line of code? I'm doing some maintenance work ... the standard for the entire file. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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