Recent questions tagged C#

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c# - Update parent and child collections on generic repository with EF Core

Say I have a Sale class: public class Sale : BaseEntity //BaseEntity only has an Id { public ICollection<Item> Items { get ... => e.Id == id); } 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 add multiple policies in action using Authorize attribute using identity 2.0?

I am identity 2.1.2 with asp.net core 2.0, I have application claim table which have claim type and claim ... light on it 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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c# - Akima interpolation of an array of doubles

Assuming I have an array of doubles, what's a good algorithm to sample this series using Akima interpolation? I'm too ... double t) { ...? } 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 open a specific bloomberg terminal page programmatically?

Is there a reliable way to open a specific bloomberg terminal page programmatically (e.g. "MSFT Equity")? I am ... software) ... 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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c# - Learning LINQ: QuickSort

I took the plunge this afternoon and began studying LINQ, so far just mucking around with LINQ on collections. One ... it wasn't intended for? 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 this Custom Principal in Base Controller ASP.NET MVC 3 terribly inefficient?

Despite the fact that I've been on here for a while, this is my first ever question on SO, so please be gentle ... say "Getting a life, mate!"] 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# - convert msi to exe with a command line option...

i want to convert a msi file in to an exe file. When i run msi file with qn option with msiexec then my ... option, any idea how to 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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c# - Can I use a language other than VBScript to programmatically execute QTP Tests?

I have VBScript code which launches QuickTest Professional, executes a series of QTP tests, and emails the results. ... App = Nothing End Sub 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# - Best practices for storing UI settings?

we're currently planning a larger WPF LoB application and i wonder what others think being the best practice for ... lots of ui user 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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c# - How to inject WCF service client in ASP.Net core?

I have WCF service that I need to access from ASP.NET Core. I have installed WCF Connected ... new EndpointAddress(urlbasedonenvironment) } 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 generate WCF service with SvcUtil.exe

I am using SvcUtil.exe to generate IClassName.cs file from wsdl file and that is working fine. My problem is ... and interface. Thank You, Skrch 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# - Creating custom Html Helper: MyHelperFor

I would like to create a helper that can be used like @Html.MyHelperFor(m => m.Name) this should return for ... think. 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# - The reason behind slow performance in WPF

I'm creating a large number of texts in WPF using DrawText and then adding them to a single Canvas. I need to redraw ... = Origin.Y - v.Y; } See Question&Answers more detail:os...

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

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369 views

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c# - Ajax FileUpload & JQuery formData in ASP.NET MVC

I have some problem with posting formData to server side action method. Because ajax call doesn't send files to ... . Thank you 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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c# - catching exceptions from another thread

I have a method running in a seperate thread. The thread is created and started from a form in a windows ... .HandleException(ex); } } } See Question&Answers more detail:os...

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

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143 views

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c# - How can I convert List<string> to List<myEnumType>?

I failed to convert List<string> to List<myEnumType>. I don't know why? string Val = it.Current.Value. ... wrong? Appreciated for you replies. 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 should I call `EditorForModel` with its parameters?

Before posting this question, I googled for EditorForModel using parameters. I read Why not use Html. ... EditorForModel with parameters? See Question&Answers more detail:os...

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

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387 views

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c# - The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine (server)

I know that is this question has dozen of answers and posts, but nothing works for me. I have my MVC ... Re-build your solution Any suggestions? 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# - LDAP - Retrieve a list of all attributes/values?

Is it possible to retrieve a list of all attributes/values from LDAP without specifying, if so how can this be possible? See Question&Answers more detail:os...

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

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229 views

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c# - How to disable all controls on the form except for a button?

My form has hundreds of controls: menus, panels, splitters, labels, text boxes, you name it. Is there a ... control still needs to be usable. See Question&Answers more detail:os...

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

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134 views

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c# - Make square image

How to resample an image to square, padding with white background in c# preferable without using any 3rd party ... Net framework only)? 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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291 views

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c# - Calling Task-based methods from ASMX

I have a recent experience I'd like to share that may be helpful to anyone having to maintain a ... new asynchronous data access capabilities? See Question&Answers more detail:os...

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

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351 views

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c# - Code-First Entity Framework w/ Stored Procedure returning results from complex Full-text Searches

I am looking for design advice for the following scenario: I have a code-first EF5 MVC application. I ... frequently @ meta.stackexchange.com See Question&Answers more detail:os...

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

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447 views

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c# - Extract SOAP body from a SOAP message

I want to extract SOAP body from a SOAP message, I have some data in SOAP body that I have to parse in ... If anyone knows how to 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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322 views

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c# - How to get the TSQL Query from LINQ DataContext.SubmitChanges()

I'm using Linq to SQL. I have a DataContext against which I am .SubmitChanges()'ing. There is an error ... find it from within the debugger? See Question&Answers more detail:os...

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

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345 views

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c# - Setting position of a Console Window opened in a WinForms App

I found some source code in this thread posted by Rex Logan here on SO : link text ... there's also some ... the same place on the screen). See Question&Answers more detail:os...

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

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262 views

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c# - .NET Free memory usage (how to prevent overallocation / release memory to the OS)

I'm currently working on a website that makes large use of cached data to avoid roundtrips. At startup we get a " ... , but not 5-10X more!) 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# - Caliburn Micro and ModernUI Examples/Tutorials

does anyone have an example or tutorial on how to use Caliburn Micro together with ModernUi (https://mui.codeplex.com)? See Question&Answers more detail:os...

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

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