A script to use in Visual Studio projects to delete bin/obj when VS gives weird compilation errors or warnings, useful cleaning script

DELETE_OBJ_BIN.ps1

# How to use this script
#
# - This scripts needs to be launched in a folder containing a Visual Studio solution (.sln)
#
# - It is recommended that Visual Studio is closed during the execution of this script
#
# - It is best if the latest changest have been pulled with git before using this script
#
# - All necessary environement variables must be set in order to the script to work appropriately
#    - Team Explorer 
#      (C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer)
#
#    - NuGet  
#      (Download the '.exe', for example in the folder "C:\path\nuget.exe". Download here: https://www.nuget.org/downloads (recommended latest version)
#
#    - MSBuild [Optional, not used because line is commented] 
#      (C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\MSBuild\Current\Bin\)
#
# This script can fix problems with MAUI/Xamarin solutions, for example :
#
# - Compilation issues tied to the 'Linker' or due to '.target' files.

$folderPath = '.\'
$value = $false

# Iterate through all files and force "IsReadOnly" flag to false
"Setting  ReadOnly property to false"
Get-ChildItem -Path $folderPath -Include bin,obj -Recurse | ForEach-Object ($_) {
    $item = Get-Item -Path $_.FullName
    if($item -isnot [System.IO.DirectoryInfo])
    {
        # Information message
        "Setting " + $item.Name + " ReadOnly property to false"

        # Set flag to false
        $item.IsReadOnly = $value


    }
}

# Re-iterate through all files, but include only those named "bin" or "obj"
Get-ChildItem -Path $folderPath -Include bin,obj -Recurse | ForEach-Object ($_) { 
    if(!$_.FullName.Contains("References\bin"))
    {
        Remove-Item $_.FullName -Force -Recurse
        $_.FullName + " deleted"
    }
}

# Iterate the folder in which the script was launched and for each .sln execute the following actions
Get-ChildItem -Path $folderPath | Where-Object { $_.Extension -eq ".sln"} | ForEach-Object ($_) {

    # Information message
    "Getting Latest for " + $_.FullName

    
    # Get latest if using TFS
    #tf.exe get $tfPath /recursive
    
    # Pull latest changes if using git
    git pull

    # Information message
    "Nuget Restoring " + $_.FullName

    # Restore nuget packages so everything is OK when we reopen the solution
    nuget restore $_.FullName;


    $confirmation = Read-Host "Do you want to build the solution? Type y for yes or n for no."
    if ($confirmation -eq 'y')
    {
        # Information message
        "Building " + $_.FullName

        # Build solution
        MsBuild $_.FullName -p:Configuration=Debug 
    }

}