Recent questions tagged C#

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c# - Causing VS2010 debugger to break when Debug.Assert fails

Is there any way to cause Visual Studio 2010 to break while debugging when the argument of Debug.Assert ... behavior changed in VS2010). See Question&Answers more detail:os...

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

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196 views

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c# - Getting mapped column names of properties in entity framework

in my project I use Entity Framework 6. I have these entities: public class Person { [Key] public ... column named - AssociationSetMappings ?? See Question&Answers more detail:os...

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

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252 views

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c# - Difference between code beside and code behind

Can anyone tell me what are the differences between code beside and code behind in Asp.NET? See Question&Answers more detail:os...

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

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255 views

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c# - Programmatically change the icon of the executable

I am developing an application called WeatherBar. Its main functionality is based on its interaction with the Windows ... to solve this issue? See Question&Answers more detail:os...

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

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220 views

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c# - Getting data from a deeply nested json object

I'm really stuck on this problem now for 2 days, how can I get the data out of a deeply nested ... proximityDistance" : 1.2526573000000001, "proximityUnit" : "MI", "rateCurrenc...

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

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169 views

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c# - Nhibernate - Update single field without loading entity?

I have a use case where a user gets a list of products, and can select multiple products and active or ... a better way to acomplish 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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270 views

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c# - What are implied generic type parameters

So, I ran across an answer by Servy ( https://stackoverflow.com/a/15098242/496680 ) and some of his code does ... these that I can search for? 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# - General Exception Handling Strategy for .NET

I'm used to having try/catch blocks in every method. The reason for this is so that I can catch every ... the point at which it occurred? 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 to properly close a client proxy (An existing connection was forcibly closed by the remote host)?

Please don't close as duplicate until you read the question to the end; I already googled for hours ... polluted with all those exceptions? 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# - Controls versus standard HTML

I'm getting into ASP.NET (C# - I know it doesn't matter for this particular question, but full disclosure and all that ... . What's a boy to do? See Question&Answers more detail:os...

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

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338 views

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c# - How to convert PropertyInfo to property expression and use it to invoke generic method?

How to convert PropertyInfo to property expression which can be used to invoke StructuralTypeConfiguration< ... (expressionProperty); See Question&Answers more detail:os...

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

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314 views

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c# - Crossover operation in genetic algorithm for TSP

I'm trying to solve the Travelling Salesman Problem (TSP) with Genetic algorithm. My genome is a permutation of a ... of my problem in 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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482 views

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c# - HttpClient does not serialize XML correctly

When calling HttpClient's extension method PostAsXmlAsync, it ignores the XmlRootAttribute on the class. Is this behaviour ... , new Account()) See Question&Answers more detail:os...

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

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253 views

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c# - Using Simple Injector in Web API and OWIN

I'm experiencing the same problem as described here and my set up is almost identical to this that is actually ... app.UseWebApi(config); } } 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# - Generate Solution File From List of CSProj

I've got alot of projects and I don't have a master solution with everything in it. The reason I want one ... the projects just isn't feasible. See Question&Answers more detail:os...

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

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155 views

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c# - Overloading base method in derived class

So I was playing with C# to see if it matched C++ behavior from this post: http://herbsutter.com/ ... in OverriddenDerivedClass isn't called?!) See Question&Answers more detail:os...

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

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181 views

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c# - Convert between calendars

How to convert between calendars? Here is what I have: UmAlQuraCalendar hijri = new UmAlQuraCalendar(); ... corresponds to the hijriDate. 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# - At least one object must implement IComparable calling OrderBy()

I already saw this question, but i didn't find my happiness with the answers... I'm trying to do that: var coll ... <string> tags { get; 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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418 views

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c# - AutoResetEvent vs. boolean to stop a thread

I have an object in a worker thread, which I can instruct to stop running. I can implement this using a bool ... one "better" than the other? See Question&Answers more detail:os...

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

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922 views

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c# - How to create a custom attribute that will redirect to Login if it returns false, similar to the Authorize attribute - ASP.NET MVC

I tried Googling a few things about custom attributes but I'm still not sure how to go about it.... I'm ... .NET MVC 4 Thanks for any 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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378 views

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c# - Get previous element in IObservable without re-evaluating the sequence

In an IObservable sequence (in Reactive Extensions for .NET), I'd like to get the value of the previous ... with only one sequence evaluation? See Question&Answers more detail:os...

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

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489 views

1 answer

c# - How to convert any date format to yyyy-MM-dd

My app parses a string data, extracts the date and identify the format of the date and convert it to yyyy-MM- ... same sourceDate "31-08-2012". See Question&Answers more detail:os...

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

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278 views

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c# - How to print a ReportViewer's report without showing a form

While I realize that I could just show the form off-screen and hide it, along with many other forms of WinForms ... and move on with my life? See Question&Answers more detail:os...

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

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413 views

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c# - Asp.Net Core 2.0-2.2 Kestrel not serving static content

When running a Asp.Net Core 2.0 (or 2.2) app using IIS express, static files (css, js) are served as expected. ... =Index}/{id?}"); }); } See Question&Answers more detail:os...

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

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516 views

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c# - xUnit test using data coming from external file

In these days I'm trying to understand how xUnit tests work and, in particular, I discovered that there are ... topic, thanks for the attention! See Question&Answers more detail:os...

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

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289 views

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c# - Properties backing field - What is it good for?

On one hand, I know that the advisable usage of Properties is to have a backing field, like in the ... (non-auto-implemented) properties? See Question&Answers more detail:os...

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

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443 views

1 answer

c# - ASP.NET Setting width of DataBound column in GridView

I have a GridView which uses BoundField for columns. I am trying to set a maxwidth for my UserInfo column. I ... , which is my UserInfo column. See Question&Answers more detail:os...

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

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199 views

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c# - When is it Appropriate to use Generics Versus Inheritance?

What are the situations and their associated benefits of using Generics over Inheritance and vice-versa, and how should ... type of T as well. See Question&Answers more detail:os...

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

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