Recent questions tagged C#

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The problem is that I want to get phonemes of a audio speech in C# language. say you have an audio file like "x ... the words are 30% 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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c# - Why are buddy classes used for validation?

I am curious as to why data validation is done using buddy classes. Consider the following example, where MyEntity ... directly in the entity? See Question&Answers more detail:os...

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

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484 views

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c# - How do I discover how my process was started

We've got a winforms LOB application, which under normal circumstances should be started from a launcher that ... installed for multiple users 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 do I get the start index and number of visible items in a ListView?

I have a listview working in virtual mode, in the LargeIcons view. Retrieves are expensive, so I want to ask ... do this properly 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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c# - Moq a function with anonymous type

I'm trying to mock this method Task<TResult> GetResultAsync<TResult>(Func<string, TResult> transformFunc) like this iMock. ... . I'm using Moq 4 See Question&Answers more detail:os...

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

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391 views

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c# - How to capture the standard output/error of a Process?

How does one capture the standard output/error of a process started by a Process.Start() to a string? See Question&Answers more detail:os...

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

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598 views

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c# - Deselection on a WPF listbox with extended selection mode

I have a simple listbox with extended selection mode. Selection works almost perfectly fine like it works in explorer ... better way. Any ideas? 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# - To run or not run ConfigureAwait(false) with both services and activities with Xamarin Android ver 8, .net Standard

I came across articles below regarding when and where to use ConfigureAwait(false), but cannot get an answer ... /blob/master/AsyncGuidance.md 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# - Linq to convert a string to a Dictionary<string,string>

I'm using a dictionary to hold some parameters and I've just found out that it's not possible to serialize anything ... .Length - 1); } } See Question&Answers more detail:os...

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

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523 views

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c# - How can I form a Word document using stream of bytes

I have a stream of bytes which actually (if put right) will form a valid Word file, I need to convert ... some parsing of keywords. Any ideas? See Question&Answers more detail:os...

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

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434 views

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c# - Converting EF Core queries from 2.2 to 3.0 - async await

In EF Core 2.2 I had: var data = await _ArticleTranslationRepository.DbSet .Include(arttrans => arttrans.Article) . ... in EF Core 2.2.) 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# - Is there a reason you can not define the access modifier on a method or in an interface?

The responsibility of the visibility of a method is relegated to the class that implements the interface. public ... asked in french here) See Question&Answers more detail:os...

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

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964 views

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c# - Bootstrap Uno API LibreOffice exception

With the following code: static void Main() { try { var context = uno.util.Bootstrap.bootstrap(); } catch ( ... 64-bit, LibreOffice 5.0 Lite) See Question&Answers more detail:os...

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

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405 views

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c# - JSON.NET Why does it Add to List instead of Overwriting?

public class MyClass { public List<int> myList = new List<int> { 1337 }; public MyClass() {} } var ... that doesn't modify the constructor. See Question&Answers more detail:os...

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

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428 views

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c# - HttpClient missing from .Net portable subset while creating PCL in Xamarin

I have created a Portable class library in Xamarin and want to use it for an android app. I want to use ... anyone help me with this? 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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310 views

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c# - Entity Framework does not update Foreign Key object

I'm new to Entity Framework and this behavior confuses me: [Table("ClinicProfile")] public class ClinicProfile { [ ... = contactData }); } See Question&Answers more detail:os...

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

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639 views

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c# - suppress column and remove blank space in crystal report

I'm working on Microsoft Visual Studio 2003. I'm searching for a way to suppress a column if it is empty ... simple way? I appreciate 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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554 views

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c# - Linq query JObject

I am using Json.net for serializing and then making an JObject that looks like this: "RegistrationList": ... CaseNumber, FirstName and Comment. See Question&Answers more detail:os...

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

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520 views

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c# - WasapiLoopbackCapture internal audio recognition gives jibberish and text when no audio

I finally have built a program to listen to the internal audio loopback using NAudio, and output recognized text. The problem ... .WriteLine("Never getting here"); } // Keep the...

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

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467 views

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c# - Why does System.Text Json Serialiser not serialise this generic property but Json.NET does?

I have the following situation. I have simplified the problem into the following example, although my real ... write a custom converter? See Question&Answers more detail:os...

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

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379 views

1 answer

c# - Create new settings on runtime and read after restart

I would like to store usersettings. They are created at runtime and should be read after restarting the application. ... of them worked for me. See Question&Answers more detail:os...

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

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402 views

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c# - Redirect but also display process output stream

I am running a build, and I would like to be able to view the progress as it happens. But I would also like to ... the story. How can I do 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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472 views

1 answer

c# - Retrieval of items from custom collection

I have a following class public class People { public int id; public string nameHash; public string name; } I ... of action. 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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696 views

1 answer

c# - Set existing service to "Auto (Delayed start)"

I'm trying to set an already installed windows service to automatic delayed start in C#. How do I set a windows ... true); But with no result. See Question&Answers more detail:os...

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

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574 views

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c# - Can't find "Resources" file in wpf

I'm newbe in WPF. I need to add reference on the resources file resx and get strings from it. <Window x: ... Do somebody know, what is 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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798 views

1 answer

c# - Why Thread.Sleep waits longer than requested when other apps are running?

I have a small problem regarding threading in C#. For some reason, my thread speeds up from 32ms delay to 16ms delay when I ... / 60); } } } } See Question&Answers more detail:os...

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

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491 views

1 answer

c# - How to get a combobox to appropriately set focus directly after the popup closes

When the user is selecting values from a combobox, if they choose a value, the "SelectionChanged" event fires and ... so this event is useless. See Question&Answers more detail:os...

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

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666 views

1 answer

c# - How can I convert a binary file to another binary representation, like an image

I want to take a binary file (exe, msi, dll, whatever) and be able to actually "see" the binary code ... looking for some logic behind 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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