.NET Core launch.json 简介

1.环境 Windows,.NET Core 2.0,VS Code

dotnet> dotnet new console -o myApp

2.launch.json配置文件

{
   // Use IntelliSense to find out which attributes exist for C# debugging
   // Use hover for the description of the existing attributes
   // For further information visit https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md
   "version": "0.2.0",
   "configurations": [
        {
            "name": ".NET Core Launch (console)",
            "type": "coreclr",
            "request": "launch",
            "preLaunchTask": "build",
            // If you have changed target frameworks, make sure to update the program path.
            "program": "${workspaceFolder}/myApp/bin/Debug/netcoreapp2.0/myApp.dll",
            "args": [],
            "cwd": "${workspaceFolder}/myApp",
            // For more information about the 'console' field, see https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md#console-terminal-window
            "console": "internalConsole",
            "stopAtEntry": false,
            "internalConsoleOptions": "openOnSessionStart"
        },
        {
            "name": ".NET Core Attach",
            "type": "coreclr",
            "request": "attach",
            "processId": "${command:pickProcess}"
        }
    ,]
}

在launch.json中

name：配置名称，在启动配置下拉菜单中显示

type：配置类型

request：请求配置类型（一般为launch或attach）运行或附加

preLaunchTask：调试会话前要运行的任务

program：程序Build以后生成的dll,默认是${workspaceFolder}/bin/Debug/(target-framework)/(project-name.dll)

workspaceFolder：正在调试的程序的工作目录的路径。默认为当前工作区（即使用Code命令进入的目录）

target-framework：框架

args：传递给程序的命令行参数

cwd：项目目录

console：启动调试目标的位置

stopAtEntry：调试器是否在目标的入口点停止，默认为 false

internalConsoleOptions：内部调试控制台的控制行为

processId：要附加到的进程 id。使用  "$ {command:pickProcess}" 以获取要附加到的正在运行的进程的列表。如果使用 "processId", 则不应使用 "processName"。

注：在.NET Core 1.0版本中

externalConsole：Console单独启动配置，开发console时，如果需要输入后调试，将值设置为true，将console单独启动即可。