Recent questions tagged .net

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.net - How to make unit test run in bin folder

I'm trying to access a file in my solution structure during the unit test. My unit test project has the ... the unit test project please 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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.net - Importing ECC-based certificate from the Windows Certificate Store into CngKey

How can I get the public/private keys from an ECC-based X509Certificate2's into CngKey's for use with ... help would be much appreciated. 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 - Which programming language(s) does Windows Phone 7 (WP7) support?

As I recall, WP7 supports C# but does not support any of the .Net dynamic languages (Ruby or Python). Are ... an app be developed using Boo? 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 define a constant globally in C# (like DEBUG)

I want to compile a project differently, according to a constant defined by #define, like this: #define ... DEBUG is defined so? See Question&Answers more detail:os...

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

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612 views

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.net - Get the current working directory for cmd.exe

How can I retrieve the current working directory of cmd.exe? This seems possible. For example using ProcessExplorer, ... to make this 2 way. See Question&Answers more detail:os...

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

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544 views

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.net 4.5 - Has Airspace Support Definitely Been Dropped in WPF 4.5?

As I write this question, 2 days after the beta of .NET 4.5 was released, the What's New in WPF 4. ... question at this archived page and 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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.net - What is the C++/CLI equivalent to C#'s default(T)?

I'm working with some C++/CLI code (new syntax) and am trying to declare a generic type and want to set a member ... { } private: T member; }; See Question&Answers more detail:os...

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

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970 views

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.net - C# float.Parse String

I'm new in C# and need to read float values (x, y, z) from file. It looks like: 0 -0.01 -0.002 ... .WriteLine(value); } } Someone could 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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710 views

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.net - Nuget package installation failure

When trying to install a package from our newly created private Nuget Feed i get the following error. Could not ... What's going on 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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.net dynamic assemblies

I was recently asked if I knew anything about Dynamic Assemblies in .Net. The short answer was - I don't ... very much appreciated. Many 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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750 views

1 answer

.net - DbGeography.PointFromText() throws 'Latitude values must be between -90 and 90 degrees' for Japan

Google tells me that Japan's lat/long values are (36,138) but .NET throws the error 24201: Latitude values must ... 90 degrees. Any ideas 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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1.1k views

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.net - FileStream and StreamWriter - How to truncate the remainder of the file after writing?

var fs = new FileStream(filePath, FileMode.OpenOrCreate, FileAccess.ReadWrite); using(var writer = new StreamWriter(fs ... (fs.Position); } See Question&Answers more detail:os...

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

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686 views

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.net - Are there risks to optimizing code in C#?

In the build settings panel of VS2010 Pro, there is a CheckBox with the label "optimize code"... of ... why? Links to explanations welcome. See Question&Answers more detail:os...

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

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749 views

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.net - Named and optional parameters, and WCF

so .Net 4 added named and optional parameters which are pretty sweet. I don't need to make as many 1 line ... methods. Will that work over WCF? See Question&Answers more detail:os...

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

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661 views

1 answer

.net - When are Attribute instances created?

Are attributes instantiated at the same time as instances of the class to which they are applied? See Question&Answers more detail:os...

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

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810 views

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.net - String comparison performance in C#

There are a number of ways to compare strings. Are there performance gains by doing one way over another? I've ... so in their LINQ queries. See Question&Answers more detail:os...

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

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762 views

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.net - Why are there so many $IF DEFINED(CLR) in the VCL/RTL?

I've just compared the Delphi 2009 VCL/RTL code to the 2010 one. I noticed that there are many $IF DEFINED(CLR ... in Delphi Prism? Or are they? See Question&Answers more detail:os...

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

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584 views

1 answer

.net - In C#, Is it slower to reference an array variable?

I've got an array of integers, and I'm looping through them: for (int i = 0; i < data.Length; i++ ... value, or is there no performance impact? See Question&Answers more detail:os...

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

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1.4k views

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.net - How to center text in a specific column in WPF ListView?

I tried this and also HorizontalAlignment, instead of TextAlignment but they still show up aligned to left. <Window x: ... > </Grid> </Window> See Question&Answers more detail:os...

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

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730 views

1 answer

.net - Key performance for a dictionary

Is a string key faster than a int key in 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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583 views

1 answer

.net - How to Populate a List<string> in XAML?

Here's another easy XAML question for you guys: I can populate a 'complex' list okay in XAML like: <local: ... Sells. Thanks for your 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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728 views

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.net - Create PSCredential without a password

How to create a instance of PSCredential that has no password? (Without manually filling out a Get-Credential dialog ... it is an empty 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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806 views

1 answer

.net - An attribute argument must be a constant expression

Is there any workaround for the following issue? An attribute argument must be a constant expression I want to ... in an attribute's parameter. See Question&Answers more detail:os...

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

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745 views

1 answer

.net - Asynchronous Thread.Sleep()

I want to put a delay between 2 operations without keeping busy the thread workA(); Thread.Sleep(1000); workB( ... I dont gain thread economy) See Question&Answers more detail:os...

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

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990 views

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.net - Object does not match target type using C# Reflection

I am trying to get a value of a Window as follows this refers to the main window (window1) Type type = this ... using" error. 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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687 views

1 answer

.net - What's the purpose of `id` function in the FSharp.Core?

From Operators.id<'T> Function (F#): The identity function. Parameters: x Type: 'T (The input value) ... a function that returns its input? See Question&Answers more detail:os...

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

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688 views

1 answer

.net - Read-Only List in C#

I have some class with List-property: class Foo { private List<int> myList; } I want provide access to this field ... etc. How I can do 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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744 views

1 answer

.net - C# access modifier for exposing class only within namespace

In java you have package level protection that ensures classes are only usable within the package. Namespaces in ... specific reason for 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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