.net-4.6

问题 My code: Keys = new Dictionary<string, string>(); Keys.Add("Набег_0", "raid_0"); When I get Keys.ElementAt(0) , I have this: {[Íàáåã_0, raid_0]} . Of course, when I run the program, key = "Набег_0" is not defined and the program crashes with a System.Collections.Generic.KeyNotFoundException This code worked fine when I had Windows 8.1 + Visual Studio 2013 + net 3.5 How do I fix this? 回答1: You somehow convinced the C# compiler that your source code was written in code page 1251, the default

问题 I'm using things like $"hello {person}" and nameof(arg1) in my code, but on checking the project properties I'm targeting .NET 4.5. Is this okay? I thought these things were introduced in 4.6. The project builds and runs okay on my machine - but I'm worried something will go wrong when I deploy it. 回答1: It's a compiler feature, not a framework feature. We successfully use both features with our .NET 3.5 projects in Visual Studio 2015. In a nutshell, the compiler translates $"hello {person}"

问题 I'm using things like $"hello {person}" and nameof(arg1) in my code, but on checking the project properties I'm targeting .NET 4.5. Is this okay? I thought these things were introduced in 4.6. The project builds and runs okay on my machine - but I'm worried something will go wrong when I deploy it. 回答1: It's a compiler feature, not a framework feature. We successfully use both features with our .NET 3.5 projects in Visual Studio 2015. In a nutshell, the compiler translates $"hello {person}"

问题 I'm using things like $"hello {person}" and nameof(arg1) in my code, but on checking the project properties I'm targeting .NET 4.5. Is this okay? I thought these things were introduced in 4.6. The project builds and runs okay on my machine - but I'm worried something will go wrong when I deploy it. 回答1: It's a compiler feature, not a framework feature. We successfully use both features with our .NET 3.5 projects in Visual Studio 2015. In a nutshell, the compiler translates $"hello {person}"

问题 In Release mode, while changing the IEnumerable source to IQueryable using AsQueryable method which throws System.Reflection.MissingRuntimeArtifactException. This is code is working fine in Debug mode, please refer the below code snippet. ObservableCollection<object> data; IEnumerable source; public MainPage() { this.InitializeComponent(); data = new ObservableCollection<object>(); source = data as IEnumerable; } private void Button_Click(object sender, RoutedEventArgs e) { var querab1 = data

问题 I have built a DLL in .net core 2.0 and I now want to use it in a WinForms-project using the .net 4.6.1-framework. I can reference the dll but I get a "System.IO.FileLoadException" which says that "System.Runtime, Version 4.2.0.0" could not be found. What's the standard way to integrate a .net core 2.0-DLL in a full-framework-project? 回答1: According to MSDN you should reference .Net Standard and to reference .Net Standard 2.0 library you should have a project on .Net Framework 4.6.1 or higher

问题 I have built a DLL in .net core 2.0 and I now want to use it in a WinForms-project using the .net 4.6.1-framework. I can reference the dll but I get a "System.IO.FileLoadException" which says that "System.Runtime, Version 4.2.0.0" could not be found. What's the standard way to integrate a .net core 2.0-DLL in a full-framework-project? 回答1: According to MSDN you should reference .Net Standard and to reference .Net Standard 2.0 library you should have a project on .Net Framework 4.6.1 or higher

问题 We are still using VS 2010 SP1 to develop a large scale LOB ASP.NET web application. The infrastructure folks are looking at pushing .NET 4.6 (and the targeting pack to devs) to the desktop and I am having trouble finding anything on compatibility with VS 2010. One of the leads here said the two are incompatible and cannot be used together and that you must have VS 2012 or higher but I can't find anything official on the topic. Anyone know if it is possible to use .NET 4.6 and VS 2010 SP1 for

问题 We are still using VS 2010 SP1 to develop a large scale LOB ASP.NET web application. The infrastructure folks are looking at pushing .NET 4.6 (and the targeting pack to devs) to the desktop and I am having trouble finding anything on compatibility with VS 2010. One of the leads here said the two are incompatible and cannot be used together and that you must have VS 2012 or higher but I can't find anything official on the topic. Anyone know if it is possible to use .NET 4.6 and VS 2010 SP1 for

问题 How can I install the .NET 4.0 Framework in Windows 10? .NET 4.6 is already installed but I want to have .NET 4 Framework (without modifying the registry). Turning on and off Windows features in control panel does not have any effect. 回答1: From the download page for the "Microsoft .NET Framework 4.6" (emphasis mine): The Microsoft .NET Framework 4.6 is a highly compatible, in-place update to the Microsoft .NET Framework 4, Microsoft .NET Framework 4.5, Microsoft .NET Framework 4.5.1 and