在CentOS 7上使用Visual Studio Code開發CSharp程式
#CentOS7 #Linux #CSharp #dotnet #dotnet7 #VisualStudioCode #HelloWorld #VSCode
接續之前寫的:
1. 在CentOS 7使用CSharp開發程式的前置條件(安裝.NET 7)
2. 在CentOS 7上使用Visual Studio Code開發標準C語言程式
這裡紀錄在CentOS 7上使用VSCode 1.74開發CSharp程式
Step1:影片00:01,啟動VSCode,安裝輔助外掛工具,搜尋CSharp即可看到
Step2:影片00:38,建立專案資料夾/CSharp/UnitTest001
Step3:影片01:33,在專案資料夾內建立.vscode資料夾,預設是個隱藏資料夾,檔案總管看不到
Step4:影片02:30,指令ll -a或ls -a可以看到隱藏資料夾
Step5:影片09:30,在專案資料夾內輸入dotnet new console –use-program-main,建立不使用最上層語句(top-level statements)且具有Main方法的主控台專案
(這裡先以舊式的CSharp寫法當範例,如果不帶參數–use-program-main,會使用.NET 6開始的新風格,最上層語句)
Step6:影片12:19,把UnitTest001.csproj內的ImplicitUsings改為disable
(enable時有些using指示詞會被隱藏,細節請參考微軟的介紹
https://learn.microsoft.com/zh-tw/dotnet/core/tutorials/top-level-templates
)
Step7:影片17:50,指令dotnet restore,在.vscode資料夾內建立launch.json和tasks.json
Step8:影片17:52,先設定中斷點(breakpoint),再輸入指令dotnet run,執行並偵錯程式
Step9:影片17:56,中斷點攔截成功,第一個CSharp程式,HelloWorld正常執行
Program.cs:
using System;
namespace UnitTest001;
class Program
{
static void Main(string[] args)
{
Console.WriteLine(“Hello, World!”);
}
}
launch.json:
{
“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”: “${workspaceFolder}/bin/Debug/net7.0/UnitTest001.dll”,
“args”: [],
“cwd”: “${workspaceFolder}”,
// For more information about the ‘console’ field, see https://aka.ms/VSCode-CS-LaunchJson-Console
“console”: “internalConsole”,
“stopAtEntry”: false
},
{
“name”: “.NET Core Attach”,
“type”: “coreclr”,
“request”: “attach”
}
]
}
tasks.json:
{
“version”: “2.0.0”,
“tasks”: [
{
“label”: “build”,
“command”: “dotnet”,
“type”: “process”,
“args”: [
“build”,
“${workspaceFolder}/UnitTest001.csproj”,
“/property:GenerateFullPaths=true”,
“/consoleloggerparameters:NoSummary”
],
“problemMatcher”: “$msCompile”
},
{
“label”: “publish”,
“command”: “dotnet”,
“type”: “process”,
“args”: [
“publish”,
“${workspaceFolder}/UnitTest001.csproj”,
“/property:GenerateFullPaths=true”,
“/consoleloggerparameters:NoSummary”
],
“problemMatcher”: “$msCompile”
},
{
“label”: “watch”,
“command”: “dotnet”,
“type”: “process”,
“args”: [
“watch”,
“run”,
“–project”,
“${workspaceFolder}/UnitTest001.csproj”
],
“problemMatcher”: “$msCompile”
}
]
}
centos 7