#-------------------------------------------------------------------------------
# Update version numbers of AssemblyInfo.cs
#-------------------------------------------------------------------------------
function Update-AssemblyInfoFiles ([string] $version) {
    $assemblyVersionPattern = 'AssemblyVersion\("[0-9]+(\.([0-9]+|\*)){1,3}"\)'
    $fileVersionPattern = 'AssemblyFileVersion\("[0-9]+(\.([0-9]+|\*)){1,3}"\)'
    $assemblyVersion = 'AssemblyVersion("' + $version + '")';
    $fileVersion = 'AssemblyFileVersion("' + $version + '")';

    Get-ChildItem -r -filter AssemblyInfo.cs | ForEach-Object {
        $filename = $_.Directory.ToString() + '\' + $_.Name
        $filename + ' -> ' + $version

        # If you are using a source control that requires to check-out files before
        # modifying them, make sure to check-out the file here.
        # For example, TFS will require the following command:
        # tf checkout $filename

        (Get-Content $filename) | ForEach-Object {
            % {$_ -replace $assemblyVersionPattern, $assemblyVersion } |
            % {$_ -replace $fileVersionPattern, $fileVersion }
        } | Set-Content $filename
    }
}