Recent questions tagged .NET

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.net - How to cancel a long-running Database operation?

Currently working with Oracle, but will also need a solution for MS SQL. I have a GUI that allows users to generate ... . How can I do that? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - How to get Uri.EscapeDataString to comply with RFC 3986

The Uri class defaults to RFC 2396. For OpenID and OAuth, I need Uri escaping consistent with RFC 3986. From ... as defined in that RFC) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Using C# 6 features with CodeDomProvider (Roslyn)

CodeDomProvider objCodeCompiler = CodeDomProvider.CreateProvider( "CSharp" ); CompilerParameters objCompilerParameters = new ... oslyncsc.exe See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - What is a satellite assembly?

What is a satellite assembly, and when should they be used? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Enter key press in C#

I tried this code: private void textBox1_KeyPress(object sender, KeyPressEventArgs e) { if (Convert.ToInt32(e. ... only highlights my text. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Irregular shaped Windows Form (C#)

What is the easiest way to do this? Is it possible with managed code? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Use Visual Studio Setup Project to automatically register and GAC a COM Interop DLL

I've created a .NET assembly for COM interop and it is working well on my development machine. I'm ... concerns would be much appreciated. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - How do I launch files in C#

-Edit- I feel like an idiot. I had a feeling something like the answer below would work but didn't see any google ... ); p.Start(); } } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - In C++/CLI, how do I declare and call a function with an 'out' parameter?

I have a function which parses one string into two strings. In C# I would declare it like this: void ... declare and call my function? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - How to create a sequence of integers in C#?

F# has sequences that allows to create sequences: seq { 0 .. 10 } Create sequence of numbers from 0 to 10. Is there something similar in C#? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - How does Copy-local work? log4net.dll is not being copied to MyProject output directory

I am wondering what copy-local=true for references exactly does. Does it copy the referenced assembly along with ... that this is the problem? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - HRESULT: 0x80131040: The located assembly's manifest definition does not match the assembly reference

The located assembly's manifest definition does not match the assembly reference getting this when running nunit through ncover. Any idea? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - What is app.config for?

Settings.settings generates Settings.Designer.cs which presumably generates app.config which then is copied to output ... that file for? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - How to clear previous expectations on an object?

I would like to set up a return value _stubRepository.Stub(Contains(null)).IgnoreArguments().Return(true); but ... my testing scenario greatly. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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379 views

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.net - Difference between Select and ConvertAll in C#

I have some List: List<int> list = new List<int> { 1, 2, 3, 4, 5 }; I want to apply some ... What is the difference between these two ways? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net 3.5 - What do I need to change to allow my IIS7 ASP.Net 3.5 application to create an event source and log events to Windows EventLog?

ASP.Net 3.5 running under IIS 7 doesn't seem to allow this out of the box. if (!EventLog.SourceExists( ... "; myLog.WriteEntry("Message"); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Determine Label Size based upon amount of text and font size in Winforms/C#

I'd like to know if there's a better approach to this problem. I want to resize a label (vertically) to ... too "lame" ? Thanks in advance. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Get Cell Value from a DataTable in C#

Here is a DataTable dt, which has lots of data. I want to get the specific Cell Value from the DataTable, say Cell[i,j] ... , j + 1] = cell; } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Does LINQ work with IEnumerable?

I have a class that implements IEnumerable, but doesn't implement IEnumerable<T>. I can't change this ... this class using LINQ expressions? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Do interfaces derive from System.Object? C# spec says yes, Eric says no, reality says no

Question is simple and asked in the title. C# 4.0 Specification says: (§4.2.2) The object class type is the ... wrong or what? Whom to believe? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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284 views

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.net - How to create a Winforms Combobox with Label and Value?

I am mostly an ASP.NET developer but I am working on a WinForms app and noticed a large difference between ... Montreal / 64547 Vancouver / 1213 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Error message "Unable to install or run the application. The application requires stdole Version 7.0.3300.0 in the GAC"

When one user tries to run the application, our ClickOnce application is reporting: Unable to install or run ... installed on this computer. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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494 views

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.net - How to log MethodName when wrapping Log4net?

I have wrapped Log4net in a static wrapper and want to log loggingEvent.LocationInformation.MethodName loggingEvent. ... .Fatal(ex); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - How to use TransactionScope in C#?

I am trying to use TransactionScope, but keep getting the exception below. The app is running on a different ... /data/images/Misc/server.jpg See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Is there a much better way to create deep and shallow clones in C#?

I have been creating object for a project and there are some instances that I have to create a deep copy ... formatter.Deserialize(stream); } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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274 views

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.net - Calculate median in c#

I need to write function that will accept array of decimals and it will find the median. Is there a function in the .net Math library? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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285 views

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.net - How does extern work in C#?

Whenever I look deeply enough into reflector I bump into extern methods with no source. I read the msdn ... like Object.InternalGetEquals()? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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265 views

1 answer

.net - When should copy-local be set to true and when should it not?

I am wondering if there are any heuristics for when to set copy-local=true for references? If referenced types ... anyone clarify this for me? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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