用反射調用任意.net庫中的方法

2019-11-18 17:03:53

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函數如下,有注釋,請自行查看:)
注:
1、ReturnMessage 是我自寫的一個類，作用請查看我的其他文章，我也把這個類一并附在后面
2、通過NameSpaceAndClassName和MethodName實際上就可以精確定位一個方法了如調用abc.dll里的namespace1.Class1.Main，調用起來就是CallAssembly("abc.dll","namespace1.Class1","Main",null)

public static ReturnMessage CallAssembly(string Path,string NameSpaceAndClassName,string MethodName,object[] Parameters)
        {
            try
            {
                Assembly Ass=Assembly.LoadFrom(Path);//調入文件(不限于dll,exe亦可,只要是.net)
                Type TP=Ass.GetType(NameSpaceAndClassName);//NameSpaceAndClassName是"名字空間.類名",如"namespace1.Class1"
                MethodInfo MI=TP.GetMethod(MethodName);//MethodName是要調用的方法名,如"Main"
                object MeObj=System.Activator.CreateInstance(TP);
                MI.Invoke(MeObj,Parameters);//Parameters是調用目標方法時傳入的參數列表
                return new ReturnMessage(true,"成功調用",1);
            }
            catch(Exception e)
            {
                return new ReturnMessage(false,"出現異常,消息為:"+e.Message,-1,e);
            }
        }

附ReturnMessage
public class ReturnMessage
    {
        public ReturnMessage()
        {
            this.m_Succeed=false;
            this.m_Message="";
            this.m_Code=-1000;
            this.m_Data=null;
        }
        public ReturnMessage(bool IsSucceed)
        {
            this.m_Succeed=IsSucceed;
        }
        public ReturnMessage(bool IsSucceed,string Message)
        {
            this.m_Succeed=IsSucceed;
            this.m_Message=Message;
        }
        public ReturnMessage(bool IsSucceed,string Message,int Code)
        {
            this.m_Succeed=IsSucceed;
            this.m_Message=Message;
            this.m_Code=Code;
        }
        public ReturnMessage(bool IsSucceed,string Message,int Code,object Data)
        {
            this.m_Succeed=IsSucceed;
            this.m_Message=Message;
            this.m_Code=Code;
            this.m_Data=Data;
        }
        public ReturnMessage(bool IsSucceed,string Message,int Code,object Data,object[] Datas)
        {
            this.m_Succeed=IsSucceed;
            this.m_Message=Message;
            this.m_Code=Code;
            this.m_Data=Data;
            this.m_Datas=Datas;
        }
        //
        bool m_Succeed;
        string m_Message;
        int m_Code;
        object m_Data;
        object[] m_Datas;
        public bool Succeed
        {
            get{return m_Succeed;}
            set{m_Succeed=value;}
        }
        public string Message
        {
            get{return m_Message;}
            set{m_Message=value;}
        }
        public int Code
        {
            get{return m_Code;}
            set{m_Code=value;}
        }
        public object Data
        {
            get{return m_Data;}
            set{m_Data=value;}
        }
        public object[] Datas
        {
            get{return m_Datas;}
            set{m_Datas=value;}
        }
    }
http://www.survivalescaperooms.com/niit007/archive/2006/08/13/475574.html

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