是否可以将.NET Core与BackgroundWorker类一起使用? [英] Is it possible to use BackgroundWorker class with .net core?
问题描述
我正在尝试将在Windows上可以正常运行的C#控制台项目移植到具有.NET Core的Linux上.我已经创建了一个project.json文件,运行dotnet restore,一切似乎都可以正常工作.但是,当我运行dotnet build时,会收到以下消息:
I am trying to port a C# console project that works fine on Windows to Linux with .NET Core. I have created a project.json file, run dotnet restore and everything seems to work fine. But when I run dotnet build, I get this message :
找不到类型或名称空间名称"BackgroundWorker"(是您缺少using指令或程序集引用吗?)
The type or namespace name 'BackgroundWorker' could not be found (are you missing a using directive or an assembly reference?)
根据 .NET Core API ,System.ComponentModel中似乎存在BackgroundWorker类.
According to .NET Core API, the class BackgroundWorker seems to exist in System.ComponentModel.
这是我的project.json:
Here's my project.json :
"version": "1.0.0-*",
"buildOptions": {
"debugType": "portable",
"emitEntryPoint": true
},
"dependencies": {},
"frameworks": {
"netcoreapp1.1": {
"dependencies": {
"Microsoft.NETCore.App": {
"type": "platform",
"version": "1.1.0"
}
},
"imports": "dnxcore50"
}
}
我想念什么吗?
谢谢!
推荐答案
您需要将 System.ComponentModel.EventBasedAsync
nuget包作为依赖项包括在内(而不是 System.ComponentModel 代码> nuget包).如果您查看GitHub 上的BackgroundWorker.cs文件,您可以看到它嵌套在
System.ComponentModel.EventBasedAsync
命名空间下.
You need to include the System.ComponentModel.EventBasedAsync
nuget package as a dependency (not the System.ComponentModel
nuget package). If you look at the BackgroundWorker.cs file on GitHub, you can see that it's nested under the System.ComponentModel.EventBasedAsync
namespace.
您的project.json如下所示:
Your project.json would look like this:
"version": "1.0.0-*",
"buildOptions": {
"debugType": "portable",
"emitEntryPoint": true
},
"dependencies": {},
"frameworks": {
"netcoreapp1.1": {
"dependencies": {
"Microsoft.NETCore.App": {
"type": "platform",
"version": "1.1.0"
},
"System.ComponentModel.EventBasedAsync": "4.3.0"
},
"imports": "dnxcore50"
}
}
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