PowerShell로 App.config 설정을 읽고 쓰는 방법은 무엇입니까?

PowerShell로 App.config 설정을 읽고 쓰는 방법은 무엇입니까?

테스트 환경에 구축하는 동안 자동 빌드 프로세스의 일부로 PowerShell을 사용하여 App.config 파일을 업데이트하고자 합니다.이거 어떻게 해요?

(로빈의 app.config를 기반으로) 코드는 훨씬 더 짧을 수 있습니다.

$appConfig = [xml](cat D:\temp\App.config)
$appConfig.configuration.connectionStrings.add | foreach {
    $_.connectionString = "your connection string"
}

$appConfig.Save("D:\temp\App.config")

이 샘플 App.config: C:\Sample\App.config:

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <connectionStrings>
        <add name="dbConnectionString" 
             connectionString="Data Source=(local);Initial Catalog=Northwind;Integrated Security=True"/>
    </connectionStrings>
</configuration>

다음 스크립트인 C:\Sample\Script.ps1은 설정을 읽고 씁니다.

# get the directory of this script file
$currentDirectory = [IO.Path]::GetDirectoryName($MyInvocation.MyCommand.Path)
# get the full path and file name of the App.config file in the same directory as this script
$appConfigFile = [IO.Path]::Combine($currentDirectory, 'App.config')
# initialize the xml object
$appConfig = New-Object XML
# load the config file as an xml object
$appConfig.Load($appConfigFile)
# iterate over the settings
foreach($connectionString in $appConfig.configuration.connectionStrings.add)
{
    # write the name to the console
    'name: ' + $connectionString.name
    # write the connection string to the console
    'connectionString: ' + $connectionString.connectionString
    # change the connection string
    $connectionString.connectionString = 'Data Source=(local);Initial Catalog=MyDB;Integrated Security=True'
}
# save the updated config file
$appConfig.Save($appConfigFile)

스크립트 실행:

PS C:\Sample> .\Script.ps1

출력:

name: dbConnectionString  
connectionString: Data Source=(local);Initial Catalog=Northwind;Integrated Security=True

업데이트된 C:\Sample\App.config:

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <connectionStrings>
    <add name="dbConnectionString" 
         connectionString="Data Source=(local);Initial Catalog=MyDB;Integrated Security=True" />
  </connectionStrings>
</configuration>

언급URL : https://stackoverflow.com/questions/871549/how-do-i-read-write-app-config-settings-with-powershell