動態載入dll

string   DllPath   =   Application.StartupPath   +   @ "\someDLL.dll "; System.Reflection.Assembly   assmble   =   System.Reflection.Assembly.LoadFile(DllPath); Type   tmpType   =   assmble.GetType( "someDLL.ClassA "); System.Reflection.MethodInfo   tmpM   =   tmpType.GetMethod( "Add "); object   tmpobj   =   assmble.CreateInstance( "someDLL.ClassA "); int   i   =   (int)tmpM.Invoke(tmpobj,   new   object[]{2,3}); －－－－－－－－－－ClassA的定義-------------------- using   System; namespace   someDLL { ///   <summary> ///   ClassA   的摘要說明。 ///   </summary> public   class   ClassA { public   ClassA() { // //   TODO:   在此處添加建構函式邏輯 // } public   int   Add(int   a,   int   b) { return   a+b; } } }