/// <summary>
/// 計算実行
/// </summary>
/// <param name="calcHandler">計算処理デリゲート</param>
/// <param name="x">値1</param>
/// <param name="y">値2</param>
private void Execute(CalcHandler calcHandler, int x, int y)
{
if (calcHandler != null)
{
Console.WriteLine(calcHandler(x, y));
}
}
public CalculationProps(string name, string description, CalcParam[] args, CalcParam result, CalcHandler calcHandler)
{
Name = name;
Description = description;
Args = args;
Result = result;
Handler = calcHandler;
}
//test using a delegate
static void Main(string[] args)
{
MyMath math = new MyMath();
//create a new instance of the delegate class
CalcHandler sumHandler = new CalcHandler(math.Sum);
//invoke the delegate
int result = sumHandler(4, 2);
Console.WriteLine("Result is: " + result);
//change the method and invoke again
sumHandler = new CalcHandler(math.FakeSum);
Console.WriteLine("Result is now: " + sumHandler(4, 2));
}
public void RunHandlers()
{
calcInt += AddInt;
calcInt(10, 5);
//무명 델리게이트
calcFloat += delegate(float a, float b)
{
System.Console.Write("Chain 1: ");
System.Console.WriteLine(a + b);
};
//람다식
calcFloat += (float a, float b) =>
{
System.Console.Write("Chain 2: ");
System.Console.WriteLine(a + b);
};
calcFloat(10.3f, 2.5f);
}
