Campaign Creation in MailChimp

MailChimpCampaigns campaign = new MailChimpCampaigns();

Recipients recipients = new Recipients()
{
    list_id = "0a84a63afc"  //Put your list id
};

Settings campaignSettings = new Settings()
{
    subject_line = "Write down your subject line ",
    title = "We are Ready !!!!",
    from_name = "Shahriar Hossain",
    reply_to = "shossain@desme.com",
    template_id = 18073,  //Put your template id that you want to use
    authenticate = true,
    auto_footer = false
};
Tracking campaignTracking = new Tracking()
{
    opens = true,
    html_clicks = true,
    text_clicks = true
};

ResultWrapper<Campaign> campaignCreationResult = campaign.CreateCampaignAsync(CampaignType.regular, recipients, campaignSettings, campaignTracking).Result;

if (campaignCreationResult.HasError == false)
{
   ///Upload email template 
    ContentSetting cSetting = new ContentSetting();
    string path = @"file_directory\fileName_with_extension";   
    FileParser parser = new FileParser();
    cSetting.html = parser.EmailParser(path);
    var setContentStatus = campaign.SetCampaignContentAsync(campaignCreationResult.Result.id, cSetting).Result;

    ///Alternatively you can Set template as well
    //ContentTemplate template = new ContentTemplate()
    //{
    //    id = "18073"  //Put your template id that you want to use
    //};
    //var setContentStatus = campaign.SetCampaignContentAsync(campaignCreationResult.Result.id, template).Result;

    var checkListResult = campaign.GetCampaignContentAsync(campaignCreationResult.Result.id).Result;

    if (checkListResult.is_ready)
    {
        var sendStatus = campaign.SendCampaignAsync(campaignCreationResult.Result.id).Result;
    }
}
else
{
    String.Format("Best of Luck! I can't handle :p");
}