Creating a command line with multiple arguments using Dsharpplus?

Question

I am starting to program in C# and as a personal project I am creating a data scrolling Discord Bot using the DSharpPlus.

My problem is how to identify arguments (I don’t know if I’m using the right term) command typed in Discord.

Examples:

/roll 6 -dif 5 -esp

When I type /roll 6 I have the return of six numbers generated by Bot. (I managed to get here)

But what I want is when you type -dif 5 for example, I would get back how many results are above or below the 5 in that case.

And in the case of -esp I need the Bot to only recognize whether or not this argument is in charge so I put it in a variable boolean. The methods and classes to get these results I’ve written, I just can’t make the connection between my code and the Bot.

This is the command I’ve written so far to execute the command /roll in Discord.

[Command("roll")]
[Aliases("r")]
public async Task Rolagem(CommandContext ctx, int dado)
{
    Dados jogada = new Dados();
    jogada.Rolagem(dado);

    var janela = new DiscordEmbedBuilder
    {
        Title = "Resultado",
        Color = DiscordColor.DarkRed,
        Description = $"Rolagem: {jogada.ExibirResultado}"                
    };

    await ctx.Channel.SendMessageAsync(embed: janela).ConfigureAwait(false);
}