private async void LoadPropinas()
{
DBPropinasConnection db = new DBPropinasConnection();
Task <String> numberTask = db.PullRowPropinas();
string number = await numberTask;
Variaveis._rows3 = Int32.Parse(number);
Variaveis._propinas = new Propinas[Variaveis._rows3];
for (int id = 1; id <= Variaveis._rows3; id++)
{
String idString = id.ToString();
Task <string> resultTask = db.PullPropinas(idString);
string result = await resultTask;
var propina = JsonConvert.DeserializeObject <Propinas>(result);
Variaveis._propinas[id - 1] = propina;
}
}
