这篇代码实现了本地路径查找Dll文件,与实例化对象类的方法来引用方法,具体看代码刚学的做个笔记;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Reflection;
using C_Sharp_MyBCL;
namespace C_Sharp_Reflect
{
class Program
{
static void Main(string[] args)
{
//通过反射MyClass类库获取有多少个类,类名
//Assembly assembly = Assembly.Load("C Sharp_MyBCL");
//Type[] types = assembly.GetTypes();
//object obj = new object();
//foreach (Type tp in types)
//{
// Console.Write(tp.Name + " " + tp.Module + "\n"); //显示该dll下所有的类
// obj = Activator.CreateInstance(tp);
//}
//实例化类来引用
//Class1 class1 = new Class1();
//Type type = class1.GetType();
//通过文件夹查找类库来引用
//Assembly ass = Assembly.LoadFrom(@"D:\VS项目\C Sharp_MyBCL\C Sharp_MyBCL\bin\Debug\C Sharp_MyBCL.dll");
//Type type = ass.GetType("C_Sharp_MyBCL.Class1");
//标志位
//BindingFlags flag = BindingFlags.Public | BindingFlags.Instance;
//遍历类中所有公开字段,函数
//foreach (var item in type.GetMembers())
//{
// Console.WriteLine(item);
//}
//遍历类中所有私有字段,函数
//遍历私有的需要传入标志位
//foreach (var item in type.GetMembers(flag))
//{
// Console.WriteLine(item);
//}
//参数
//object[] cons = new object[1];
//cons[0] = 123;
//参数类型
//Type[] types = new Type[1];
//types[0] = typeof(int);
//实例
//object obj = Activator.CreateInstance(type);
//访问
//MethodInfo methodInfo = type.GetMethod("Fun1", flag, Type.DefaultBinder, types, null);
//methodInfo.Invoke(obj, cons);
/*调用程序集静态方法
*首先通过文件夹查找到程序集文件
*dll文件点类
*标志位
*然后查看类中方法
*实列
*访问方法
*执行实列
*/
Assembly assembly1 = Assembly.LoadFrom(@"D:\VS项目\C Sharp_MyBCL\C Sharp_MyBCL\bin\Debug\C Sharp_MyBCL.dll");
Type type = assembly1.GetType("C_Sharp_MyBCL.Class2");
BindingFlags flag2 = BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance;
foreach (var item in type.GetMembers())
{
Console.WriteLine(item);
}
object obj1 = Activator.CreateInstance(type);
MethodInfo method = type.GetMethod("MyClass2Fun", flag2);
method.Invoke(obj1, null);
Console.ReadKey();
}
}
}