markdown测试：C#代码着色

C#代码着色效果：

public class Native
{
    [DllImport("libpandoc", CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Unicode)]
    public static extern IntPtr markdownToHtml(byte[] markdown);
}

public class Processor 
{
    public string Process(string text)
    {
        var intPtr = Native.markdownToHtml(System.Text.Encoding.UTF8.GetBytes(text));
        var html =  Marshal.PtrToStringAnsi(intPtr);
        return html;
    } 
}