private async void bFindStreet_Click(object sender, EventArgs e)
{
string[] postalCodeList = tSearchPostalCode.Text.
Substring(1).Split(tSearchPostalCode.Text[0]);
StreetData[] resultList;
var beforeCallingWebClient = DateTime.Now;
string endPointName;
endPointName = rFastService.Checked ?
"BasicHttpBinding_IStreetLookup_Fast" :
"BasicHttpBinding_IStreetLookup_Slow";
if (!cUseAsync.Checked)
{
resultList = new StreetData[postalCodeList.Length];
for (var i = 0; i < postalCodeList.Length; i++)
{
resultList[i] = GetSingleAddress(postalCodeList[i], endPointName);
}
}
else
{
var allStreetSearches = new Task<StreetData>[postalCodeList.Length];
for (var i = 0; i < postalCodeList.Length; i++)
{
allStreetSearches[i] = GetSingleAddressAsync(postalCodeList[i], endPointName);
}
if (rWhenAll.Checked)
resultList = await Task.WhenAll(allStreetSearches);
else
{
var singleResult = await Task.WhenAny(allStreetSearches);
resultList = new StreetData[1] {singleResult.Result};
}
}
tProgress.Text = String.Format("Total time taken : {0:n} s.", (DateTime.Now.Subtract(beforeCallingWebClient).TotalSeconds));
DisplaySingleAddress(resultList[0]);
foreach(var result in resultList)
{
tAllResults.Text += String.Format("{0}, {1}, {2}, {3}, {4}",
result.RoadName, result.Town, result.City, result.County,
result.PostalCode) + "\r\n";
}
tAllResults.Text += "(" + tProgress.Text + ")\r\n\r\n";
}
private void DisplaySingleAddress(StreetData myStreet)
{
if (String.IsNullOrWhiteSpace(myStreet.PostalCode))
{
FormatTextBox(tRoadName, "Road name", true);
FormatTextBox(tTown, "Town", true);
FormatTextBox(tCity, "City", true);
FormatTextBox(tCounty, "County", true);
FormatTextBox(tPostalCode, "Postal code", true);
}
else
{
FormatTextBox(tRoadName, myStreet.RoadName, false);
FormatTextBox(tTown, myStreet.Town, false);
FormatTextBox(tCity, myStreet.City, false);
FormatTextBox(tCounty, myStreet.County, false);
FormatTextBox(tPostalCode, myStreet.PostalCode, false);
}
}
