protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Set our view from the "main" layout resource
SetContentView(Resource.layout.main);
// Get our button from the layout resource,
// and attach an event to it
Button button = FindViewById <Button>(Resource.id.myButton);
button.Click += delegate
{
string notes = "";
if (serializer == null)
{
var serWatch = Stopwatch.StartNew();
serializer = MyModel.CreateSerializer();
serWatch.Stop();
notes += serWatch.ElapsedMilliseconds + "ms building the serializer\n";
}
var order = new OrderHeader
{
Id = 1234,
CustomerRef = "123 / abcd",
OrderDate = DateTime.Today,
DueDate = DateTime.Today.AddDays(20),
Lines =
{
new OrderDetail {
LineNumber = 1, Quantity = 3, SKU = "ablka/123-23", UnitPrice = 12.34M, Notes = "FAO Fred"
},
new OrderDetail {
LineNumber = 2, Quantity = 10, SKU = "dclkasd/23e13", UnitPrice = 4.99M
}
}
};
byte[] raw;
int len;
var watch = Stopwatch.StartNew();
using (var ms = new MemoryStream()) {
serializer.Serialize(ms, order);
raw = ms.ToArray();
}
len = raw.Length;
OrderHeader clone;
using (var ms = new MemoryStream(raw))
{
clone = (OrderHeader)serializer.Deserialize(ms, null, typeof(OrderHeader));
}
watch.Stop();
notes += watch.ElapsedMilliseconds + "ms ser/deser\n";
button.Text = notes + len + " bytes";
decimal sum = 0M, oldSum = 0M;
foreach (var line in clone.Lines)
{
sum += line.UnitPrice * line.Quantity;
}
foreach (var line in order.Lines)
{
oldSum += line.UnitPrice * line.Quantity;
}
button.Text += "; id=" + clone.Id + "; ref=" + clone.CustomerRef + "; ordered=" + clone.OrderDate +
"; lines=" + clone.Lines.Count
+ "; value=" + sum + " (vs " + oldSum + ")";
};
}
