public async void MakeTransaction()
{
var retriever = new DataRetriever { Status = CurrentApp.Status };
if (retriever.CanTransferMoney)
{
var receipt = await retriever.TransferMoney(FromAccount.Id, ToAccount.Id, Description, Amount);
if (string.IsNullOrEmpty(receipt))
MessageBox.Show("Transfer failed");
else
{
MessageBox.Show("Money Transfered.\r\nReceipt:" + receipt);
Navigator.GoBack(4);
}
}
}