. NET Dynamic Loading assemblies

The DLL where the path rule resides

System.Reflection.Assembly ass=system.relection.assembly.load ("Pathcheck");

Create this instance note: You must use the namespace + class name

Object Obj=ass. CreateInstance ("Pathcheck.sualapplylowdistrictprincipalcommit");

Instance:

In order to extend and maintain later, in general, you need to create a parent class, for the time being named Pathcheckbase, as follows

1  Public classpathcheckbase{2       Public Virtual BOOLRoutingrule (stringStr out stringoutmsg) {3Outmsg ="";4             return true;5       }6        Public Virtual BOOLCheckrule (stringStr out stringoutmsg)7      {8Outmsg ="";9             return true;Ten       } One}

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Create a subclass such as the following:

1  Public classStoreecogopublicprincipalcommit:pathcheckbase2 {3         //overriding methods of the parent class4          Public Override BOOLRoutingrule (stringStr out stringoutmsg)5         { 6Outmsg ="";7             return true;8         }9 Ten          Public Override BOOLCheckrule (stringStr out stringoutmsg) One         { A                return true; -         } -}

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Methods to override a parent class in a dynamic call subclass

1 //the DLL where the path rule resides2System.Reflection.Assembly-System.Reflection.Assembly.Load ("Pathcheck");3Object obj =. CreateInstance ("Pathcheck.storeecogopublicprincipalcommit");//must use namespace + class name4 if(! ((pathcheck.pathcheckbase) obj). Routingrule (GPC, outoutmsg))5 {6        return-1;7 }8 if(! ((pathcheck.pathcheckbase) obj). Checkrule (GPC, outoutmsg))9 {Ten        return-1; One}

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. NET Dynamic Loading assemblies