private async void CalcSum()
{
var service = new CalculatorServiceReference.CalculatorServiceClient();
int sum = await service.SumAsync(A, B);
Sum = sum;
}
/// <summary>
/// wcf 服务引用的调用
/// </summary>
/// <returns></returns>
public JsonResult GetDataByWcf()
{
CalculatorServiceReference.CalculatorServiceClient srv = new CalculatorServiceReference.CalculatorServiceClient();
var res = srv.Add(2.34, 4.32);
var res1 = srv.QueryBook(1);
return(Json(res));
}
public ActionResult Calculate(FormCollection collection, string Sum, string Subtract)
{
CalculatorServiceReference.CalculatorServiceClient Client = new CalculatorServiceReference.CalculatorServiceClient("BasicHttpBinding_ICalculatorService");
if (!string.IsNullOrEmpty(Sum))
{
ViewBag.Message = Client.sum(Convert.ToInt32(collection["Number1"]), Convert.ToInt32(collection["Number2"]));
}
if (!string.IsNullOrEmpty(Subtract))
{
ViewBag.Message = Client.Subtract(Convert.ToInt32(collection["Number1"]), Convert.ToInt32(collection["Number2"]));
}
return(View("Index"));
}
public ActionResult SubmitOperation(InputModel obj, string Addition, string Substraction)
{
CalculatorServiceReference.CalculatorServiceClient clien = new CalculatorServiceReference.CalculatorServiceClient();
if (!String.IsNullOrEmpty(Addition))
{
obj.result = clien.add(obj.value1, obj.value2);
}
if (!String.IsNullOrEmpty(Substraction))
{
obj.result = clien.substract(obj.value1, obj.value2);
}
return(View("Index", obj));
}
private void CalculateResults()
{
CalculatorServiceClient proxy = null;
try
{
double value1 = Convert.ToDouble(textValue1.Text);
double value2 = Convert.ToDouble(textValue2.Text);
Debug.WriteLine("Calculating values");
string endpointName;
if (ComboBoxServiceConnection.SelectedIndex == 0)
endpointName = "CalculatorService";
else
endpointName = "RouterService";
proxy = new CalculatorServiceReference.CalculatorServiceClient(endpointName);
labelAddResult.Text = proxy.Add(value1, value2).ToString();
labelSubResult.Text = proxy.Subtract(value1, value2).ToString();
labelMultResult.Text = proxy.Multiply(value1, value2).ToString();
if (value2 != 0.00)
labelDivResult.Text = proxy.Divide(value1, value2).ToString();
else
labelDivResult.Text = "Divide by 0";
}
catch (FormatException)
{
MessageBox.Show("Invalid numeric value, cannot calculate", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
catch (TimeoutException)
{
if (proxy != null)
proxy.Abort();
MessageBox.Show("Timeout - cannot connect to service", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
catch (CommunicationException)
{
if (proxy != null)
proxy.Abort();
MessageBox.Show("Unable to communicate with the service", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
finally
{
if (proxy != null)
proxy.Close();
}
}