c#

Properties should not return arrays

血红的双手。 提交于 2021-02-20 05:34:27
问题 Yes, I know this has been discussed many times before, and I read all the posts and comments regarding this question, but still can't seem to understand something. One of the options that MSDN offers to solve this violation, is by returning a collection (or an interface which is implemented by a collection ) when accessing the property, however clearly it does not solve the problem because most collections are not immutable and can also be changed. Another possibility I've seen in the answers

How to check if the parameter of a method comes from a variable or a literal? [duplicate]

余生长醉 提交于 2021-02-20 05:33:32
问题 This question already has answers here : Finding the variable name passed to a function (17 answers) Closed last month . Considering this code: string variable = "hello"; myMethod(variable) //usage 1 myMethod("hello") //usage 2 Can I detect the difference between the these method usage above? 回答1: Requiring debug info generated (anything but none, in debug as well as in release build mode), having the source code and to deploy it, and using Finding the variable name passed to a function

How to check if the parameter of a method comes from a variable or a literal? [duplicate]

坚强是说给别人听的谎言 提交于 2021-02-20 05:32:55
问题 This question already has answers here : Finding the variable name passed to a function (17 answers) Closed last month . Considering this code: string variable = "hello"; myMethod(variable) //usage 1 myMethod("hello") //usage 2 Can I detect the difference between the these method usage above? 回答1: Requiring debug info generated (anything but none, in debug as well as in release build mode), having the source code and to deploy it, and using Finding the variable name passed to a function

How to check if the parameter of a method comes from a variable or a literal? [duplicate]

核能气质少年 提交于 2021-02-20 05:31:25
问题 This question already has answers here : Finding the variable name passed to a function (17 answers) Closed last month . Considering this code: string variable = "hello"; myMethod(variable) //usage 1 myMethod("hello") //usage 2 Can I detect the difference between the these method usage above? 回答1: Requiring debug info generated (anything but none, in debug as well as in release build mode), having the source code and to deploy it, and using Finding the variable name passed to a function

Project is not compatible with uap10.0.16299 (UAP,Version=v10.0.16299)

强颜欢笑 提交于 2021-02-20 05:27:08
问题 I have created Xamarin project which is in .NET standard. Now I am trying to add .NET core 5.0 Class library reference in Xamarin project and i am getting below error. Any solution will be helpful. Severity Code Description Project File Line Suppression State Error NU1201 Project Db.Models is not compatible with uap10.0.16299 (UAP,Version=v10.0.16299) / win10-x86. Project Db.Models supports: net5.0 (.NETCoreApp,Version=v5.0)ui.UWP 回答1: I have created Xamarin project which is in .NET standard.

Certificate-Based Authentication in SQL Server

允我心安 提交于 2021-02-20 05:21:06
问题 currently i'm struggling with my current project. I was tasked to replace the use of Username/Password based Authentication/Connection to SQL Server (2014) and replace it with a Certificate based Authentication/Connection one. So probably my questions are: Is this possible with SQL Server ? The idea is to no longer include the username/password combination to connect to the Database Instance from the Server. This then would be replaced by a certificate where, ideally would hold all the login

Deploy Blazor WebAssembly App ASP.NET Core hosted to Azure

怎甘沉沦 提交于 2021-02-20 05:20:08
问题 I have a 3-projects solution structure (Client,Server,Shared) in Visual Studio 2019. What I exactly did to create it can be described as: [GUI] BlazorApp -> Blazor WebAssembly App -> checbox ticked [v] ASP.NET Core hosted which is equal to: [CMD] dotnet new blazorwasm --hosted I would like to deploy this projects to Azure , but I am facing some problems: When I tried to use continous GitHub deploy and attached my branch to it, I got error which basically said that 3.1 version is not supported

Deploy Blazor WebAssembly App ASP.NET Core hosted to Azure

坚强是说给别人听的谎言 提交于 2021-02-20 05:19:25
问题 I have a 3-projects solution structure (Client,Server,Shared) in Visual Studio 2019. What I exactly did to create it can be described as: [GUI] BlazorApp -> Blazor WebAssembly App -> checbox ticked [v] ASP.NET Core hosted which is equal to: [CMD] dotnet new blazorwasm --hosted I would like to deploy this projects to Azure , but I am facing some problems: When I tried to use continous GitHub deploy and attached my branch to it, I got error which basically said that 3.1 version is not supported

Detect when screen is locked UWP

痞子三分冷 提交于 2021-02-20 05:18:33
问题 How can I detect if the screen is locked in UWP apps? When screen is locked, suspension of app occurs and I need to put some different code in case of locking screen. 回答1: You will find your answer here: https://developerinsider.co/prevent-the-screen-from-locking-on-uwp/ For those that are not looking for a link to another post that could, or could not, potentially be helpful here is the summary The code you would use is var displayRequest = new DisplayRequest(); displayRequest.RequestActive(

Pass LINQ expression as parameter to where clause

心已入冬 提交于 2021-02-20 05:18:31
问题 Please read the question carefully before voting to close it. That is not a duplicate. I am trying to build a generic method that returns list of entities of type T joined to logs of type AuditLog. Here is a LEFT JOIN interpretation in LINQ that I use var result = from entity in entitySet from auditLog in auditLogSet.Where(joinExpression).DefaultIfEmpty() select new { entity, auditLog }; return result.GroupBy(item => item.entity) .Select(group => new { Entity = group.Key, Logs = group.Where(i