How to redirect on ASP.Net Core Razor Pages

I am using the new Razor Pages in ASP.Net core 2 Now I need to redirect I tried this, but the page does not redirect: ``` public class IndexModel : PageModel { public void OnGet() { ...

10 May at 21:43

VS Code CSC : error CS1617: Invalid option '7.3' for /langversion

I downloaded VS 2017 15.7, .NET Core 2.1.2 and Blazor to try it out. It wasn't working in VS 2017 properly and thought I would try through the dotnet cli and VS Code. Instead I was met with the follo...

Correlation failed in net.core / asp.net identity / openid connect

I getting this error when a Azure AD user login (I able to get the user´s claims after), im using a combination of OpenIdConnect, with asp.net Identity core over net.core 2.0 > The trace: > ![Co...

Require authentication for (almost) every request using ServiceStack

I am building an ERP using ServiceStack and have authentication wired in and working. However, I'd like to require authentication on basically every single route, DTO, or static page - except the Log...

9 May at 17:9

ServiceStack OrmLite - using String type for > and < expressions

I have the following POCO class, where Date is defined as a string and will always conform to the following format 'yyyyMMdd' ``` public class Price { [AutoIncrement] public int Id {get;set;}...

9 May at 13:41

Visual Studio 2017 Error --Cannot connect to runtime process

I am getting this error whenever I try to debug my project from visual studio. I tried adding these settings to launchSettings.json but still no difference. > "protocol": "legacy", "runtimeA...

4 Feb at 21:50

c# DateTime.Equals() not working properly

I am trying to compare two DateTime variables which are having the same values in it. But when I use Equals method it returns false which indicates "Not Equal". My code is : ``` DateTime date = Da...

9 May at 10:27

Export to Excel in ASP.Net Core 2.0

I used to export data to excel in asp.net mvc using below code ``` Response.AppendHeader("content-disposition", "attachment;filename=ExportedHtml.xls"); Response.Charset = ""; Response.Cache...

9 May at 06:56

How do you update sub-document in cosmos db

I am new to Cosmos Db and want to understand how to delete/upsert sub-documents within a document collection. If i have a document: `{ "Id": "1234", "Name": "foo", "Items": [ { "Id": "abcd", "Age": ...

9 May at 02:13

DPI Awareness - Unaware in one Release, System Aware in the Other

So we have this really odd issue. Our application is a C#/WinForms app. In our 6.0 release, our application is not DPI aware. In our 6.1 release it has suddenly become DPI aware. In the 6.0 release, i...

10 Feb at 06:17

User.Identity fluctuates between ClaimsIdentity and WindowsIdentity

I have an MVC site that allows logging in using both Forms login and Windows Authentication. I use a custom MembershipProvider that authenticated the users against Active Directory, the System.Web.Hel...

How to have different log types using Serilog and ElasticSearch

I am currently trying to change our system configuration to work with **Serilog** (*instead of working with FileBeat as a shipper to LogStash*) We are also working with the log **type** field (which i...

Create X509Certificate2 from PEM file in .NET Core

I want to create a X509Certificate2 object based on a PEM file. The problem is setting the PrivateKey property of X509Certificate2. I read [X509Certificate2.CreateFromCertFile() on .NET Core](https://...

Securing a SPA by authorization server before first load

I am using the 'new' project templates for angular SPA applications in dotnet core 2.1 as written in the article [Use the Angular project template with ASP.NET Core](https://learn.microsoft.com/en-us/...

8 May at 04:37

How to set up unit tests in Unity and fix missing assembly reference error?

I created the following structure: ``` ├── Assets ├── Scenes ├── Scripts │ └── MyExample.cs ├── Tests │ ├── MyExampleTest.cs │ └── Tests.asmdef ``` Now, when I click on Run All, in the Test R...

8 May at 18:6

ASPNetCore - Uploading a file through REST

I am using Insomnia for testing an API, but the same happens with Postman. I want to test a file upload, with the following controller: ``` public async Task<IActionResult> Post([FromForm]IFormFile ...

27 Nov at 19:1

Asp.net Core 2.0 RequestSizeLimit attribute not working

I'm creating a website in Asp.net core 2.0 which allows files to be uploaded. I quickly came across the problem of the `30MB` upload limit and receive a `404` response from the server. Below this li...

7 May at 19:36

C# 7.3 Enum constraint: Why can't I use the enum keyword?

To constrain a generic type parameter to be of an enum type, I previously constrained them like this, which was the best I could go for constraining type T for enums in pre-C# 7.3: ``` void DoSomethin...

21 Oct at 18:16

Get Icon from UWP App

I want to extract the icon of an UWP App to build a Explorer like "Open With" menue. With the help of [SHAssocEnumHandlers](https://msdn.microsoft.com/en-us/library/windows/desktop/bb762109(v=vs.85)....

7 May at 15:9

Error-Attempt by method 'X.set_DbConnection(System.Data.Common.DbConnection)' to access method 'Y.get_Settings()' failed

I created a console app and use EntityFramework 6.2 (for connection with MS SQL), MySql.Data 8.0.11 and MySql.Data.Entity 6.10.7 (for connection with MySQL). In this application I want to create a jo...

Web API 2 - Implementing a PATCH

I currently have a Web API that implements a RESTFul API. The model for my API looks like this: ``` public class Member { public string FirstName { get; set; } public string LastName { get; se...

How to make GET request with a complex object?

I try to make `GET` request via WebApi with complex object. Request is like this: Where `CustomObject` is: How do I compose a valid GET request?

6 May at 18:45

Process.WaitForExit hangs even without using RedirectStandardError/RedirectStandardOutput

We have a service which starts a process and waits for process to exit when service is stopped/ user of service calls stop (to stop/kill process started by service). Sporadically, `process.waitForExi...

18 Sep at 08:28

What is the difference between MockBehavior.Loose and MockBehavior.Strict in SimpleStub?

I'm a fresh man in VS Unit Test, and I'm learning to add mock module into my unit test project with the `SampleStub` Framework. And I now meet the trouble in understanding `MockBehavior.Loose` and ...

3 May at 07:41

Swashbuckle/Swagger + ASP.Net Core: "Failed to load API definition"

I develop an ASP.NET Core 2 application and included Swagger. Everything worked fine until I introduced a method without explicitly defining the HTTP action: ``` public class ErrorController : Control...

20 Jun at 09:12