Recent questions tagged .NET

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.net - IIS 7.0 Error - 500.19 Internal Server Error

I am currently on a shared hosting plan with iis 7.0 I have an asp.net mvc application in the wwwroot of my ... probelm is nor how to fix it. 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 read textbox.Text value from another thread in WPF?

In my WPF form I have a textbox. When a timer elapses, the content of the textbox needs to be fetched ... text property should be utterly basic. 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 - IEqualityComparer<double> with a tolerance; how to implement GetHashCode?

I'm implementing a reusable DoubleEqualityComparer (with a custom tolerance: the "epsilon" constructor parameter) to ... with a dictionary... 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 - Is Multiplying the Inverse Better or Worse?

When dealing with double data types is multiplying by the inverse better or worse? Which way is faster? ... use multiplication or division? 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 - ASP.Net Entity Framework, objectcontext error

I'm building a 4 layered ASP.Net web application. The layers are: Data Layer Entity Layer Business Layer UI Layer ... occur in the data layer? 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 - Is it possible to get Timestamp in output template as DateTimeKind.Utc?

Currently when I use {Timestamp} in an outputTemplate it appears to have been generated by DateTime.Now and ... I also need fractions. 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 - C# timer getting fired before their interval time

We're getting following problem while using System.Threading.Timer (.NET 2.0) from a Windows service. There are ... for that ? Thanks, Swati 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 - Rectangular array physical in memory order

In C, in array say A[2][3] rightmost index change resulted in a smallest memory address shift, i.e. elements were located ... 0], a[0, 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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.net - app.config globalization

web.config allow a globalization tag: This setting will set the globalization for the entire ASP.NET application. Does ... 's and all threads? 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 include simple collections in ConfigurationSection

Is there a way for me to include a simple array of strings, or List<string> on my custom subclass of ... going back to String.Split(). See Question&Answers more detail:os...

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

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772 views

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.net - Removing read only attribute on a directory using C#

I was successfully able to remove read only attribute on a file using the following code snippet: In main.cs ... remove this flag 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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792 views

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.net - How can I remove tralling backslash from $(ProjectDir)?

I have a command line like this in my post-build event: aspnet_regiis -pef connectionStrings "$(ProjectDir)" -prov " ... . How can I solve 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 - Html.RenderAction causes "No route in the route table matches the supplied values"

I'm trying to use Html.RenderAction in ASP.NET MVC 2 RC2 in this way: In Menu Controler: [ ... table matches the supplied values. See Question&Answers more detail:os...

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

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816 views

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.net - Does the order of attributes have any guarantees?

If multiple attributes are applied to a member, e.g. [Foo] [Bar] void Baz() { ... } Then are any ... which should run in a specific order. 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 - Hashing an array in c#

Short question How to implement GetHashCode for an Array. Details I have an object that overrides Equals, ... function correctly). 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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821 views

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.net - Lock aqcuired and further attempts to lock do not block: are C# locks re-entrant?

I've written a test of what I think should be a valid case for a deadlock. It appears that once the lock ... anybody shed some light on 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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833 views

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.net - What are F#'s FSharp.Core.optdata and FSharp.Core.sigdata files?

Both files seem to reside in F#'s directory, along with FSharp.Core.dll. Both files seem to be a constant ... what is their function in F#? 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 - C# SSH port forwarding with SSH.net

I'm trying to do the following thing in a C# program with SSH.NET : ssh -NfD 1080 [email protected] Here' ... helps someone. Thank you faby ! See Question&Answers more detail:os...

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

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727 views

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.net - ASP.NET MVC3: Interaction between Partial View and Main View

I have a partial view for contact. Currently the index view shows this partial view for contact details. There ... , Partial Views Form Handling See Question&Answers more detail:os...

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

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806 views

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.net - CurrentThread.CurrentUICulture is set correctly but seems to be ignored by asp.net

Im struggling with gettings the values from the correct strings.txt in my resource files in my in folder when ... , but the CORRECT .resx 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 can I force the use of an xsi:type attribute?

How can I force .NET's XmlSerializer to add an xsi:type="FooClass" to a member/node of type FooClass? The ... ("FooClass")] FooBaseClass { } See Question&Answers more detail:os...

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

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900 views

1 answer

.net - ASP.NET MVC3 RAZOR: File Upload gives zero as file count

I need to upload multiple files into web server using MVC3 with RAZOR. I have the following code. In the ... 3 file upload and model binding See Question&Answers more detail:os...

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

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785 views

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.net - ScrollBar in DataGridView

I have a winform in vs2008 that contains a DataGridView. The datagrid contains a list with several columns. These ... to always be visible? See Question&Answers more detail:os...

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

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774 views

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.net - Are there any formalized target framework directives?

I've read Microsoft's article about how to detect target framework, for example : netcoreapp2.2 net47 net58 ... without specifying all options? See Question&Answers more detail:os...

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

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844 views

1 answer

.net - Does CLR internally spawns a thread to respond to timer events?

Hans and I had small discussion recently about the subject and I'm curious how it is really implemented. ... c# timers naturally multithreaded? See Question&Answers more detail:os...

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

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796 views

1 answer

.net - Events raised by BackgroundWorker not executed on expected thread

A winforms dialog is using BackgroundWorker to perform some asynchronous operations with significant success. On occasion, the ... as I expect? See Question&Answers more detail:os...

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

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799 views

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.net - Download files whose name contains a specific string from an FTP server

I am not experienced with PowerShell and I need help to download several images with similar names from ... .DownloadFile($uri, $LocalFilePath) See Question&Answers more detail:os...

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

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783 views

1 answer

.net - Quick Question: Whats wrong with this pre-processor directive in C#

Whats wrong with these pre-processor directive in C# #define OUTPUT_DIRECTORY "E:asdfsdfgjhkl" I also tried giving: ... or end-of-line expected See Question&Answers more detail:os...

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

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