Recent questions tagged C#

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c# - What is the difference between HttpUtility.HtmlEncode and Server.HtmlEncode

What is the difference between HttpUtility.HtmlEncode and Server.HTMLEncode? See Question&Answers more detail:os...

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

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334 views

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c# - Sending HttpWebRequest through a specific network adapter

I have two wireless network adapters connected to my computer, each connected to a different network. I would like to ... the same.. 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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342 views

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c# - Determine which mouse was clicked (multiple mice devices) in .NET

I want to detect when my touchpad is clicked! I normally use a usb mouse, so I don't use the touchpad ... doesn't have a synaptics trackpad. 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 can I show text with html format in xamarin forms

I work on webservice with json and i get text with html format. I want my text have hyperlinks and some other ... that. 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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c# - How would i use Sevenzipsharp with this code?

iv tried numerous different ways to get this to work and i got it to basicly work but i cant get the ... -y -PThisisthepass", tempFolder)); See Question&Answers more detail:os...

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

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692 views

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c# - Fatal Error C1083 - Cannot open include file: "windows.h": No such file or directory

I'm trying to get IKVM to build (see this question) but now have encountered a problem not having to do with ... in the "Include" path variable. 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# - Is there any way to JSON.NET-serialize a subclass of List<T> that also has extra properties?

Ok, we're using Newtonsoft's JSON.NET product, which I really love. However, I have a simple class ... treat this object differently? M 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# - Is it possible to stop .NET garbage collection?

Is it possible for a programmer to programmatically start/stop the garbage collection in C# programming language? ... optimization and so on. 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# - What does the keyword "where" in a class declaration do?

I'm looking at the source code for the MvcContrib Grid and see the class declared as: public class Grid<T> : IGrid ... where T : class bit do? 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# - where can i find ServiceAccountCredential

I am working in google api with asp.net c#, My goal is access google api using service account. I have ... i implement this in my project? See Question&Answers more detail:os...

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

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474 views

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c# - Refresh UI with a Timer in WPF (with BackgroundWorker?)

We have an application in WPF that shows data via ObservableCollection. After 5 minutes, I want to refresh the data ... on how I should proceed? 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 does this work? Method overloading + method overriding + polymorphism

In the following code: public abstract class MyClass { public abstract bool MyMethod( Database database, AssetDetails ... loop of recursion? See Question&Answers more detail:os...

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

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174 views

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c# - Displaying a table in PHP with repeated columns

I have the following data in a MySQL database: Autonum ID Name MetaValue 1 1 Rose Drinker 2 1 Rose Nice ... preferred way to accomplish 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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325 views

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c# 4.0 - Win Service getting permission denied to Message Queuing

I have a WinService that can't start because NServiceBus throws "Service cannot be started. System.Messaging. ... /startup> </configuration> See Question&Answers more detail:os...

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

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386 views

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c# - LINQ Guarantees Ordering with SelectMany?

I have an array of ordered enumerables IorderedEnumerable<T>[] foo and I want to flatten it so that the ... order is handled when flattening? See Question&Answers more detail:os...

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

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385 views

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c# - How do I write bold text to a Word document programmatically without bolding the entire document?

My program needs to generate highly simple reports in the Office .doc format (non-XML), and certain parts ... -bold text dispersed throughout. See Question&Answers more detail:os...

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

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199 views

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c# - asp.net core 2.0 Unable to Post to database

I have a web application that is being developed on a windows env and runs on ubuntu 16.04. I have no issues ... Filename=./blog.db"); } } See Question&Answers more detail:os...

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

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303 views

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c# - Activator.CreateInstance with private sealed class

I'm trying to new up a LocalCommand instance which is a private class of System.Data.SqlClient. ... CreateInstance overload or what? 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

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c# - Excel Interop - Draw All Borders in a Range

I see from Microsoft's documentation that I can access the particular border edges of a cell using the ' ... of the four border indices? 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

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c# - Is it possible to change the background color of the WebBrowser control before loading content?

I have a page that contains a WebBrowser control that is frequently updating content. I am using a black background, ... 't work all that well. See Question&Answers more detail:os...

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

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190 views

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c# - Remove null properties of an object sent to Json MVC

namespace Booking.Areas.Golfy.Models { public class Time { public string time { get; set; } public int holes { ... work but isn't conditional. See Question&Answers more detail:os...

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

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184 views

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c# - How do I determine if System.Type is a custom type or a Framework type?

I want to distinctly determine if the type that I have is of custom class type (MyClass) or one provided ... or other Framework provided 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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280 views

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c# - How to resolve this System.IO.FileNotFoundException

The error only happens in production (not in debugging). The error only happens on the first application run after Windows ... get; set; } } } See Question&Answers more detail:os...

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

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297 views

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c# - How can I generate a self-signed cert without using obsolete BouncyCastle 1.7.0 code?

I have the following code which generates a nice self-signed cert, works great, but I'd like to update to the ... the performance of 1.7.0. See Question&Answers more detail:os...

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

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508 views

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c# - Programmatically To check dll exists in Gac or not.If so display it in grid

I will have a list of dll's in a folder, I want to check a dll for a application exists or not. ... to do it programmatically. 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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213 views

1 answer

c# - Visual Studio, change app icon, how?

I am working on a first time C# project in Visual Studio 2005 and I am wondering if there is anything special ... and still the same). 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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316 views

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c# - dbcontext does not contain a definition for 'Refresh'

I'm working with the entity framework code first and am getting the following compilation error. dbcontext does not ... not find the namespace. See Question&Answers more detail:os...

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

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634 views

1 answer

c# - Property or indexer 'string.this[int]' cannot be assigned to -- it's read only

I didn't get the problem - I was trying to do a simple action: for(i = x.Length-1, j = 0 ; i ... - it contains a substring from another 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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