Recent questions tagged C#

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c# - Fast way of finding most and least significant bit set in a 64-bit integer

There are a lot of questions about this on StackOverflow. A lot. However I cannot find an answer that: ... and _BitScanReverse64 only for C#. See Question&Answers more detail:os...

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

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c# - Reactive Extensions: Concurrency within the subscriber

I'm trying to wrap my head around Reactive Extensions' support for concurrency and am having a hard time ... for all answers and suggestions! See Question&Answers more detail:os...

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

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474 views

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c# - How to check the availability of a net.tcp WCF service

My WCF server needs to go up and down on a regular basis, the client sometimes uses the server, but if it ... open the connection to the server. See Question&Answers more detail:os...

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

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c# - How can I convert a list of objects to csv?

If I have a list of objects called "Car": public class Car { public string Name; public int Year; public string Model ... g. List<Car> to a csv? See Question&Answers more detail:os...

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

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c# - Global Windows Key Press

I have a simple WPF application and I need to capture F1 key pressed in Windows (Operation System), even if my ... : It is a WPF application. See Question&Answers more detail:os...

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

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348 views

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c# - How to make Enter on a TextBox act as TAB button

I've several textboxes. I would like to make the Enter button act as Tab. So that when I will be in one ... override and so on if possible)? See Question&Answers more detail:os...

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

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493 views

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c# - How to embed multilanguage *.resx (or *.resources) files in single EXE?

There are plenty of tutorials how to create multilanguage RESX files and how to create satellite assemblies with AL.exe ... would be the best. See Question&Answers more detail:os...

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

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c# - Fading out a wpf window on close

I want to fade a window in/out in my application. Fading in occurs on Window.Loaded and I wanted to fade ... 'RoutedEvent'. Invalid event name. See Question&Answers more detail:os...

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

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c# - Get StartAddress of win32 thread from another process

Background: I've written a multi-threaded application in Win32, which I start from C# code using Process ... address, StringBuilder name); See Question&Answers more detail:os...

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

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c# - Exclude a type from model validation (example DbGeography) to avoid InsufficientExecutionStackException

UPDATE: for the tl;dr version skip to the bottom I have a pretty simple subclass of JsonConverter that I'm ... add an excluded type at startup? See Question&Answers more detail:os...

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

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283 views

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c# - How to Use MVC Controller and WebAPI Controller in same project

I am trying to use an MVC Controller and a Web API controller in the same project, but I get 404 errors ... must be less than 248 characters. See Question&Answers more detail:os...

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

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276 views

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c# - Can I customize automatic event handler generation in Visual Studio?

When you subscribe to an event in code, Visual Studio automatically completes the code after += and generates ... current behavior to be changed See Question&Answers more detail:os...

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

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218 views

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c# - Is there a way to color tabs of a tabpage in winforms?

I am struggling to find a way to color the tab headers of a tabpage in WinForms. There are solutions to ... certain behavior? Thanks in advance. See Question&Answers more detail:os...

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

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121 views

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c# - What is the difference between MVC Controller and Web API Controller in ASP.NET MVC 6?

In ASP.NET 5 MVC 6 Microsoft merged the normal MVC controller class (Controller) with the Web ... AddXmlDataContractSerializerFormatter(); }); See Question&Answers more detail:os...

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

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207 views

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c# - Create text file and download

I'm trying to write to a text file in memory and then download that file without saving the file to the hard disk ... ()); } Response.End(); See Question&Answers more detail:os...

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

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424 views

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c# - Runtime error: Could not load file or assembly 'System.Web.WebPages.Razor, Version=3.0.0.0

I tinkered with my ASP.NET MVC4 packages via NuGet, and now System.Web.WebPages.Razor v3 won't load. Sometimes ... ! Thanks all for the help! See Question&Answers more detail:os...

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

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292 views

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c# - .NET 4, AllowPartiallyTrustedCallers attribute, and security markings like SecurityCritical

I'm new C# and am trying to understand the new security features of .NET-4. To fill in some ... something that's marked SecurityCritical? See Question&Answers more detail:os...

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

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424 views

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c# - Is There Any Difference Between SqlConnection.CreateCommand and new SqlCommand?

In .Net, is there any functional difference between creating a new SqlCommand object and attaching a ... existing SqlConnection object? See Question&Answers more detail:os...

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

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368 views

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c# - System.Windows.Markup.XamlParseException' occurred in PresentationFramework.dll?

I'm using WPF on C# as code bellow <Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/ ... C:WindowsSysWOW64msvcr110d.dll' 'MysticClient.exe': Unloaded 'C:Windows...

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

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198 views

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c# - Accessing a Collection Through Reflection

Is there a way to iterate (through foreach preferably) over a collection using reflection? I'm iterating over the ... to iterate over the items? See Question&Answers more detail:os...

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

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276 views

1 answer

c# - Pass values of checkBox to controller action in asp.net mvc4

I want to test if the checkbox is checked or not from my action method. What I need is to pass ... parameter. Name of parameter: parameters See Question&Answers more detail:os...

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

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288 views

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c# - How to correctly use the Image Source property with Xamarin.Forms?

I am having difficulty bringing up an image on the content page in a stack layout. I looked through Xamarin ... apply stackLayout to Content } See Question&Answers more detail:os...

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

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568 views

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c# - WPF Reset Focus on Button Click

I have a TextBox and a ToolBar with a Button. If I'm typing in the TextBox and I click the Button I ... tips would be appreciated. Thanks, Raul See Question&Answers more detail:os...

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

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227 views

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c# - What's wrong with calling Invoke, regardless of InvokeRequired?

I've seen the common setup for cross threading access to a GUI control, such as discussed here: Shortest way to ... my real question is 'why'? See Question&Answers more detail:os...

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

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579 views

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c# - HttpWebRequest: Add Cookie to CookieContainer -> ArgumentException (Parametername: cookie.Domain)

I'm trying to login to a website via my application. What I did: First I figured out how the browser does the ... no "short and quick answer"? See Question&Answers more detail:os...

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

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359 views

1 answer

c# - How to specify specific dependency version in nuspec?

I'm creating my first nuget package. I added a dependency with a version that is not the latest version. However, ... NHibernate (3.2.0.3001)'. See Question&Answers more detail:os...

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

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345 views

1 answer

c# - Fast drawing lots of rectangles one at a time in WPF

My application is fed data from an external device. After each data point, there is a short electronic dead time ... to touch this data again. See Question&Answers more detail:os...

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

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179 views

1 answer

c# - How do I write to command line from a WPF application?

Hi I know how to write to console but if I write to console in my program and call my program from the ... to the prompt, otherwise do not. See Question&Answers more detail:os...

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

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