267
C# Func<T,TResult>
using System;
namespace FuncDemo
{
internal class Program
{
private static void Main()
{
//類似委托功能
Func<InputArgs, Result> func = TsetFunction;
Console.WriteLine("第一種方式：");
Console.WriteLine(func(new InputArgs("zhangqs008", "123456")));
Console.WriteLine("=============================================");
Console.WriteLine("第二種方式：");
CallMethod(func, new InputArgs("zhangqs008", "1234567")); //或者
CallMethod(TsetFunction, new InputArgs("zhangqs008", "1234567"));
Console.Read();
}
public static Result TsetFunction(InputArgs input)
{
Result result = new Result();
result.Flag = String.Compare("zhangqs008", input.UserName, StringComparison.OrdinalIgnoreCase) == 0 &
String.Compare("123456", input.Password, StringComparison.OrdinalIgnoreCase) == 0;
result.Msg = "當前調用者：" + input.UserName;
return result;
}
public static void CallMethod<T>(Func<T, Result> func, T item)
{
Result result = func(item);
Console.WriteLine(result.ToString());
}
/// <summary>
/// 方法參數
/// </summary>
public class InputArgs
{
public InputArgs(string userName, string password)
{
UserName = userName;
Password = password;
}
public string UserName { get; set; }
public string Password { get; set; }
}
/// <summary>
/// 方法結果
/// </summary>
public class Result
{
public string Msg { get; set; }
public bool Flag { get; set; }
public override string ToString()
{
return string.Format("Flag:{0},Msg:{1}", Flag, Msg);
}
}
}
}
最後更新：2017-04-02 00:06:55