AbstractCalculatorService.cs :  » Inversion-of-Control-Dependency-Injection » Spring.net » Spring » WcfQuickStart » C# / CSharp Open Source

using System;
using System.Threading;

namespace Spring.WcfQuickStart{
    public abstract class AbstractCalculatorService : ICalculator
    {
        private int sleepInSeconds;

        public int SleepInSeconds
        {
            get { return sleepInSeconds; }
            set { sleepInSeconds = value; }
        }

        public double Add(double n1, double n2)
        {
            Thread.Sleep(sleepInSeconds*1000);
            return n1 + n2;
        }

        public double Subtract(double n1, double n2)
        {
            Thread.Sleep(sleepInSeconds * 1000);
            return n1 - n2;

        }

        public double Multiply(double n1, double n2)
        {
            Thread.Sleep(sleepInSeconds * 1000);
            return n1 * n2;

        }

        public double Divide(double n1, double n2)
        {
            Thread.Sleep(sleepInSeconds * 1000);
            return n1 / n2;

        }

        public OperationResult Power(BinaryOperationArgs args)
        {            
            // do something
            return new OperationResult( Math.Pow(args.X, args.Y) );
        }

        public abstract string GetName();
    }
}