private void btnSend_Click(object sender, EventArgs e) { // Manual Example. Use a dataset or fill with a database resource // Exemplo manual. Use um DataSet ou preencha com uma fonte de banco de dados DataTable dt = new DataTable(); dt.Columns.Add("database_column_id", typeof(int)); dt.Columns.Add("database_column_wathever", typeof(string)); dt.Rows.Add(1, "wathever"); Rest.Client client = new Rest.Client(); client.server = "http://127.0.0.1:3000/api/"; client.MakeRequest(dt); }