void BindResults(IAsyncResult ar)
{
CalcResult result = null;
string opcode = (string)ar.AsyncState;
// Harvest the results
switch (opcode)
{
case "+":
result = client.EndAdd(ar);
break;
case "-":
result = client.EndSubtract(ar);
break;
case "*":
result = client.EndMultiply(ar);
break;
case "/":
result = client.EndDivide(ar);
break;
}
// Put the results into the data context, causing the
// bound data to be updated in the TextBlock controls
this.DataContext = result;
}
void ShowResults(IAsyncResult ar)
{
CalcResult result = null;
string opcode = (string)ar.AsyncState;
// Harvest the results
switch (opcode)
{
case "+":
result = client.EndAdd(ar);
break;
case "-":
result = client.EndSubtract(ar);
break;
case "*":
result = client.EndMultiply(ar);
break;
case "/":
result = client.EndDivide(ar);
break;
}
// Show the results
_numberTextBlock.Text = result.Number.ToString();
_wordsTextBlock.Text = result.Words;
}