kentico-vs-powershell-runtime_csharp_compilation.ps1

# Configure path to the root of your web project
$webRoot = "C:\inetpub\wwwroot\Kentico\CMS\"

$bin = $webRoot + "bin\"
# Load settings from web.config
[System.AppDomain]::CurrentDomain.SetData("APP_CONFIG_FILE", $webRoot + "web.config")
Add-Type -AssemblyName System.Configuration
[Configuration.ConfigurationManager].GetField("s_initState", "NonPublic, Static").SetValue($null, 0)
[Configuration.ConfigurationManager].GetField("s_configSystem", "NonPublic, Static").SetValue($null, $null)
([Configuration.ConfigurationManager].Assembly.GetTypes() | where {$_.FullName -eq "System.Configuration.ClientConfigPaths"})[0].GetField("s_current", "NonPublic, Static").SetValue($null, $null)

# Add DLL resolution path
[System.AppDomain]::CurrentDomain.AppendPrivatePath($bin);

# Load CMSDependencies
Get-ChildItem -recurse "$webRoot\CMSDependencies\"|Where-Object {($_.Extension -EQ ".dll")} | ForEach-Object { $AssemblyName=$_.FullName; Try {Add-Type -Path $AssemblyName} Catch{ "Failed to load assembly: " + $AssemblyName + " " + $_.Exception.LoaderExceptions}} 

# Define references
$references = @(("CMS.Base.dll"),("CMS.DataEngine.dll"),("CMS.DataProviderSQL.dll"),("CMS.Membership.dll")) | Foreach-Object{ $bin + $_ }

# Load all assemblies from \bin\ (to be sure that all handlers get attached etc.)
Get-ChildItem -recurse "$bin"|Where-Object {($_.Extension -EQ ".dll")} | ForEach-Object { $AssemblyName=$_.FullName; Try {Add-Type -Path $AssemblyName} Catch{ "Failed to load assembly: " + $AssemblyName + " " + $_.Exception.LoaderExceptions}} 

# Optionally, replace the above with loading only the minimum set of assemblies
#Add-Type -Path $references

# Inline source
$source = @"
using System;
using CMS.DataEngine;
using CMS.Membership;

public class UserUpdater
{
  public static void UpdateUser()
  {
    // Initialize application
    CMSApplication.Init();
    // Get user
    var user = UserInfoProvider.GetUserInfo("administrator");
    // Make some changes
    user.UserNickName = "John";
    // Store the user back in the database
    UserInfoProvider.SetUserInfo(user);
  }
}
"@

# Load the class to the PowerShell's AppDomain
Add-Type -TypeDefinition $source -ReferencedAssemblies $references -IgnoreWarnings

# Call the method
[UserUpdater]::UpdateUser()