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方法定义成接口类型是什么意思?

chenxinjian 发布于 2009-10-10 21:45, 587 次点击
我想请问 public static JhFrame.Enterprise.Methods.MAdmin CreateAdmin() 方法定义成接口类型是什么意思?我不太懂,请大侠们帮忙解释一下!谢谢了先!

代码如下:

DataAccess.cs

程序代码:
public static JhFrame.Enterprise.Methods.MAdmin CreateAdmin()
{
   string className = path + ".Admin";
   return (JhFrame.Enterprise.Methods.MAdmin)Assembly.Load(path).CreateInstance(className);
}

JhFrame.Enterprise.Methods.MAdmin MAdmin.cs

程序代码:
using System;
using System.Collections;
using System.Collections.Generic;
using JhFrame.Enterprise.Entity;

namespace JhFrame.Enterprise.Methods
{
    public interface MAdmin
    {
        Int32 RecordCount();
        Int32 PageCount();
    }
}

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