Recent questions tagged C#

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c# - Reading multiple child nodes of xml file

I have created an Xml file with example contents as follows: <?xml version="1.0" encoding="utf-8" ?> <Periods> ... ; } } Response.Write(text); } 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# - Using the Stopwatch with Async methods

I have some code as follows: public void Start() { var watch = new Stopwatch(); watch.Start(); Task. ... i.e. MyMethod1, MyMethod2 and MyMethod3 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# - Smooth pinch-zooming and panning on Windows Phone 8

I've managed to implement pinch zooming and panning by hooking up to the ManipulationDelta and ManipulationStarted ... not firing correctly. 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 Set Master Page dynamically?

I have requirement in which i want to set different Master Pages for the Same Page depending upon userid(i.e ... page dynamically?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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c# - Visual Studio loses ability to attach to Unity, why?

I'm using Visual Studio with Unity. In general in VS I can simply click "Attach to Unity" and it will build ... Unity is not enough) Thank you 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# - How to use multithreading with Winform?

I'm a newbie with multithreading. I have a winform that have a label and a progress bar. I wanna ... be droppable/drappable while processing? 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# - Azure ServiceBus AutoRenewTimeout

I am using Azure ServiceBus Queues through the .net SDK. There is a flag on the OnMessageHandler/ ... full use of AutoRenewTimeout 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# - Post with int/string (simple type) in body to asp.net core web api 2.1 not working

I'm simply having no luck sending an url encoded form value from postman to a vanilla asp.net core 2.1 ... all sorts of different content-types. 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# - A middleware should always invoke the next?

I've been trying to understand how ASP.NET 5 pipeline middlewares really work. A middleware, as I know, ... . Is this conclusion right? 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# 3.0 - Do Extension Methods Hide Dependencies?

All, Wanted to get a few thoughts on this. Lately I am becoming more and more of a subscriber of " ... do you avoid using extension methods? See Question&Answers more detail:os...

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

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236 views

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c# - Breakpoint that breaks when data changes in a managed language

I have a class with a list property that seems to lose an element under certain circumstances. I cannot find out ... ideas on how to 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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368 views

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c# - Format double type with minimum number of decimal digits

I need to format double type so that it has minimum two decimal digits but without limitation for maximum number of ... How can I achieve 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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c# - check if char isletter

i want to check if a string only contains correct letters. I used Char.IsLetter for this. My problem is, ... z without special-letters like á? See Question&Answers more detail:os...

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

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322 views

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c# - Is it safe to use async/await in ASP.NET event handlers?

I was doing some coding in ASP.NET when I came across this: protected async void someButtonClickHandler(...) { ... happen in the general case. See Question&Answers more detail:os...

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

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331 views

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c# - Mystery behind System.Array

We know System.Array is a abstract class and whatever DataType[] we use runtime creates some concrete ... some mystery still remains. See Question&Answers more detail:os...

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

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223 views

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c# - How can I find the selected RadioButton's value in ASP.NET?

I have two asp:RadioButton controls which are having the same GroupName which essentially makes them mutually exclusive ... in this scenario. See Question&Answers more detail:os...

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

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269 views

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c# - Assign multiple values to enum elements

Hi I have this enum currently [Serializable] public enum Country { US = 1, Canada = 2, } When I usually get ... but just to give you an Idea. See Question&Answers more detail:os...

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

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256 views

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c# - Set a margin from a binding

I have a binding value that returns a int that represents a value I wasnt to assign to left and right margins ... return _bondSequence * 5; } } See Question&Answers more detail:os...

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

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258 views

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c# - Why does Json.Net call the Equals method on my objects when serializing?

I just ran into an error when I was using the Newtonsoft.Json SerializeObject method. It has been asked ... will get the TypeCast Exception: 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 see if running under service fabric

I sometimes run projects locally out of visual studio is there a better way to detect if I'm hosted by SF ... { RunLocal(args, loggerFactory); } See Question&Answers more detail:os...

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

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524 views

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c# - Correct way to disable model validation in ASP.Net Core 2 MVC

Set up MVC with the extension method services.AddMvc() Then in a controller, and this may apply to GET also, ... way to turn off validation? See Question&Answers more detail:os...

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

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202 views

1 answer

c# - Adding style to Editor For

I'm trying to apply a Style to the Editor for an element, but I can't make it work; what am I doing wrong? ... { "style", "width:500px" } }) See Question&Answers more detail:os...

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

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214 views

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c# - Split async method into two for code analysis?

I have code: public async Task DeleteColorSchemeAsync(ColorScheme colorScheme) { if (colorScheme == null) throw ... tool analyzator: sonarqube 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# - Should I use a concatenation of my string fields as a hash code?

I have an Address class in C# that looks like this: public class Address { public string StreetAddress { get; set; } ... Why shouldn't I 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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322 views

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c# - .Net 4.0 System.Web.Security.MembershipProvider ambiguous reference?

I have recently upgraded my BlogEngine.Net installation to 1.6 and .Net 4.0, however, I did not build ... really obvious once you see 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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452 views

1 answer

c# - JSON.NET Serialize DateTime.MinValue as null

I'd like DateTime fields that are set to DateTime.MinValue returned by my Web API to be serialized to NULL instead ... there a way to 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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492 views

1 answer

c# - Does adding enum values break binary compatibility?

Imagine this enum in a DLL. public enum Colors { Red, Green } Does adding enum values break binary compatibility? If ... end only, is that OK? See Question&Answers more detail:os...

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

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251 views

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c# - What's the default intellisense shortcut in vs2008?

I'd like to open the intelligence window without typing a character and then backspacing it. I can't seem to remember ... for this. What is 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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