PostProcessWSA.GetProjectFileToolsVersion C# (CSharp) Method

    private static Version GetProjectFileToolsVersion(string path)
    {
        Version version;
        try
        {
            XElement element = XDocument.Load(path).Element("{http://schemas.microsoft.com/developer/msbuild/2003}Project");
            if (element == null)
            {
                return new Version(0, 0);
            }
            version = new Version(element.Attribute("ToolsVersion").Value);
        }
        catch (Exception exception)
        {
            throw new Exception(string.Format("Failed to extract ToolsVersion while reading '{0}'", path), exception);
        }
        return version;
    }