c# Questions

"Undefined symbols" of shrink_to_fit() when compiling Cronet on iOS 15 with Xcode 13

October 11, 2021
yfainaer
3 Answers

Error message: Undefined symbols for architecture arm64: "std::__1::basic_string<unsigned short, base::string16_internals::string16_char_traits, std::__1::allocator<unsigned short> >::shrink_to_fit()", referenced from: base::UTF8ToUTF16(char const*, unsigned long, std::__1::basic_string<unsigned short, base::string16_internals::string16_char_traits, std::__1::allocator<unsigned short> >*) in libbase.a(utf_string_conversions.o) base::WideToUTF16(wchar_t const*, unsigned long, std::__1::basic_string<unsigned short, base::string16_internals::string16_char_traits, std::__1::allocator<unsigned short> >*) in libbase.a(utf_string_conversions.o) ld:…

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Using appsettings.json configuration in EF Context – Asp.net

October 10, 2021
Baller
2 Answers

I should point out I'm new to .NET... I have the following appsettings.json file: { "Logging": { "LogLevel": { "Default": "Information", "Microsoft": "Warning", "Microsoft.Hosting.Lifetime": "Information" } }, "ConnectionStrings": { "MyContext": "Host=localhost;Database=test;Username=user;Password=''" } } In the MyContext.cs file I want to…

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I want to convert this SQL query to linq using C# – Asp.net

October 10, 2021
Lujain Alskran
2 Answers

I want to convert this SQL query to Linq in C#: select count(*), FORMAT (CreatedDate, 'MM') as months, FORMAT (CreatedDate, 'yyyy') as year from ProviderPosts group by FORMAT (CreatedDate, 'MM'), FORMAT (CreatedDate, 'yyyy')

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WebGrid .getHtml issue. Reference to type 'IHtmlString' claims it is defined in 'System.Web', but it could not be found – Asp.net

October 9, 2021
TheLongLostSon
2 Answers

I'm working on an ASP.NET application in Visual Studio 2019 using NET 5.0 and attempting to display database entries using a webgrid that i have named 'grid' but am unable to use 'grid.GetHtml'. Whenever I use it I receive the…

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How can I access multiple layers in my url using asp-controller or asp-action in ASP.NET MVC

October 8, 2021
KaasGierInFrankrijk
2 Answers

On my site I have a page on /Home/Index This is the index page in my HomeController. To reach this page I have the link: <li class="nav-item"> <a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="Index">Home</a> </li> I want to add the same…

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C# TimeZoneInfo.FindSystemTimeZoneById returns incorrect AdjustmentRules when run on Linux – Asp.net

October 8, 2021
Paragon_
2 Answers

When running the below code on Windows with a valid Windows timezone it returns the correct TimeZoneInfo with 1 AdjustmentRule: var timeZone = TimeZoneInfo.FindSystemTimeZoneById("Central Europe Standard Time"); However, when running inside a Linux container, after converting the timezone name to…

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ASP Razor pages BindProperties values lost on Post – Asp.net

I 'm working with an ASP Razor project (.Net5). Thee is a page with the user list and a filter. The goal is to present the user that match the filtering criteria. The code below is able to do the…

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Why does my SQL query not work as I want to? – Asp.net

October 8, 2021
Måns Bodin
2 Answers

I am working on a project for user administration in ASP.NET Web App (Framework 4.8). In the code have made search box where I want to be able to search for Name,EmployeeNumber and if they are Excluded or not. I…

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Multiple Modelview for Blazor Server Page – Asp.net

October 8, 2021
Timi21
2 Answers

I have a Blazor Page with one View, but I want to use two ViewModels for that, depends on which URL I use. @page "/canSimStatic" @page "/CanSimDynamic" @using System.Diagnostics; @using edge_cantraficSimulator.Data @using edge_cantraficSimulator.ViewModels @using System.Threading; @using System.IO; @using Microsoft.AspNetCore.Mvc.Rendering; @inject…

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How to display multiple error messages from model in my register form – Asp.net

October 7, 2021
Jacky
2 Answers

I have a register form with fields such as: Email, username, password and etc. And have certain validations for all of them like for example, email must have @, username length must be at least 5 letters, password must match…

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