Recent questions tagged C#

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c# - WCF returns ArrayOfKeyValueOfintstringKeyValueOfintstring[] instead of Dictionary<int, string> and Array instread of List

So I've spent the last several hours investigating this issue and it is clear that I am not the only one. ... []. Solution is posted below. 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 pass default credentials in Windows Authentication

I'm developing UWP application using C#.net and it has WCF service with Windows Authentication enabled. I ... is working as 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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599 views

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c# - Using Kinect with Emgu CV

With EmguCV, to capture an image from a web-cam we use : Capture cap = new Capture(0); Image < Bgr, byte > ... it didn't work with me. 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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c# - how to set the support of mp3 and ffmpeg codec libraries to cef?

I want to have cef lib with support of mp3 and ffmpeg codecs. How can i re-compile the library of cef with ... I am using cefsharp version 47. See Question&Answers more detail:os...

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

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463 views

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c# - Rabbitmq Ack or Nack, leaving messages on the queue

I have been playing around with RabbitMq.net and the message acknowledgements. If the consumer is able to process the ... return null; } } } 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

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c# - Getting IIS Worker Process Crash dumps

I'm doing something bad in my ASP.NET app. It could be the any number of CTP libraries I'm using or I'm ... I find the crash dump for analysis? 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# - Create Table, Run Time using entity framework Code-First

Is that possible to create table in run time by using EF Code-first? i could create my models class in run ... way is using classic ADO.Net. See Question&Answers more detail:os...

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

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268 views

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c# - MVC 5 Edit Bootstrap Modal Popup

I have the following View @model QuotationManagement.Models.ProductViewModel @{ ViewBag.Title = "Products"; } <h2> ... reload the current page See Question&Answers more detail:os...

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

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418 views

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c# - Stored procedure: pass XML as an argument and INSERT (key/value pairs)

How would you construct and pass XML as an argument to a stored procedure on an MS SQL 2005 server? And how would you ... ], 2: [key, value] ] 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# - Winforms: How to speed up Invalidate()?

I'm developing a retained mode drawing application in GDI+. The application can draw simple shapes to a canvas and ... , the question is how? See Question&Answers more detail:os...

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

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321 views

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c# - Embedded Web Server in .NET

I would like to embed a light weight web server in a Windows application developed in .NET. The web server has to ... seems it is ASP.NET only. See Question&Answers more detail:os...

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

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277 views

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c# - How can I design this better? (Avoiding a switch statement with Object Oriented design)

I know a little bit about Object Oriented design, but I'm not sure how to go about using those principles ... on this would be 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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267 views

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c# - Using == or Equals for string comparison

In some languages (e.g. C++) you can't use operators like == for string comparisons as that would ... Or reasonable arguments for best practice? 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# - Place storyboard in application resources

I need to use the same storyboard in several places therefore I placed the storyboard inside my Application. ... storyboard on multiple objects. See Question&Answers more detail:os...

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

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344 views

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c# - Can the .NET 4 Task Parallel Library use COM objects?

This is an "is this possible, and if so can you give me a quick example because I can't find one online?" ... work). Is this possible? 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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873 views

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c# - Call .Net from javascript in CefSharp 1 - wpf

I'm just learning C# WPF and has been successfully implemented CefSharp, how to call .NET function from javascript, that is loaded in CefSharp? See Question&Answers more detail:os...

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

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211 views

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c# - How to serialize on to existing file?

Let say I have a file that contains a serialized object by BinaryFomatter. Now I want to be able to serialize another ... . How can 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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326 views

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c# - Intermittent redirection loops during ADFS authentication

I am using Owin to configure my ASP.NET MVC 5 (.NET 4.5, IIS 7/8) application to authenticate against ... anywhere. What could be causing 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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328 views

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c# console, Console.Clear problem

I am writing a console program in C#. Is there a way I can use a Console.Clear() to only clear ... constant and clear everything below 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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258 views

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c# - Integer Contains Using Linq

I'm having some difficulty writing a linq query that will check whether the consecutive digits in an integer are ... integer datatypes 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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232 views

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c# - Generate HTML table from list of generic class with specified properties

I want to generate an HTML table from a couple specified parameters. Specifically, the two parameters I want to ... on how 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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937 views

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c# - Get CPU and RAM usage

I need to get the ram memory and CPU usage during execution of a process (the process can run sometimes and over ... : What am I doing 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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239 views

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c# - Better PropertyChanged and PropertyChanging event handling

I am implementing the observer pattern for our application - currently playing around with the RX Framework. I ... this be done? 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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612 views

1 answer

c# - Unable to sort with property name in LINQ OrderBy

Error is LINQ to Entities does not recognize the method 'System.Object GetValue(System.Object, System.Object[])' ... property name as 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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394 views

1 answer

c# - Sqlserver.exe has stopped working

Since installing Visual Studio 2015 Update 3 I have been getting the below error. It happens only when Visual ... to get it sorted! 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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276 views

1 answer

c# - Read custom settings from local.settings.json in Azure functions

I am trying to retrieve a custom setting from local.settings.json file. Example I am trying to read ... the connection string related settings? See Question&Answers more detail:os...

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

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398 views

1 answer

c# - CanExecute Logic for DelegateCommand

Update: The focus became MVVM instead of the actual question so I'm updating it. I'm having a problem with CanExecute ... way it's meant to be? See Question&Answers more detail:os...

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

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252 views

1 answer

c# - How to Implement Clone and Copy method inside a Class?

I have class called Employee with 3 property called ID,Name,Dept. I need to implement the Copy and Clone method? ... () and DataTable.Clone(). See Question&Answers more detail:os...

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

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