other assemblies. There will be a scheduler task that creates job processes each job will have its own job process. Depending on a schedule xml file different assemblies will be loaded each being their own dll.
Travis D. Falls | Consultant RAFT.Net IT | 860.547.4070 | [EMAIL PROTECTED] -----Original Message----- From: AspNetAnyQuestionIsOk@yahoogroups.com [mailto:[EMAIL PROTECTED] Behalf Of Dean Fiala Sent: Wednesday, August 17, 2005 3:56 PM To: AspNetAnyQuestionIsOk@yahoogroups.com Subject: Re: [AspNetAnyQuestionIsOk] Reflection Issue Are you trying to load them from other assemblies or the executing assembly? It's not clear how you have organized your code. Do you have: Controller Assembly (where IAction is defined) Dynamic Assembly 1 Dynamic Assembly 2 Etc.. Dynamic Assembly N where each dynamic assembly only contains a single class that implements IAction? You also might try using LoadFile instead of LoadFrom. I've used that to dynamically load classes. It's in VB but you get the idea. a = [Assembly].LoadFile(UpdateDir & "\" & fi.Name) ub = a.CreateInstance(a.GetName.Name & ".UpdaterImplementation") ub.Update() On 8/17/05, Falls, Travis D (HTSC, CASD) <[EMAIL PROTECTED]> wrote: > That is exactly what I am trying to do; dynamically load classes. Thanks > for the time on GetLoadedAssemblies. > > Travis D. Falls | Consultant RAFT.Net IT | 860.547.4070 | > [EMAIL PROTECTED] > > > -----Original Message----- > From: AspNetAnyQuestionIsOk@yahoogroups.com > [mailto:[EMAIL PROTECTED] Behalf Of Dean Fiala > Sent: Wednesday, August 17, 2005 3:06 PM > To: AspNetAnyQuestionIsOk@yahoogroups.com > Subject: Re: [AspNetAnyQuestionIsOk] Reflection Issue > > > As long as you don't have IAction defined in two separate assemblies > or namespaces you should be fine. > > The problem could be that you are actually loading the executing > assembly (or at least IAction) twice by using LoadFrom. Can't confirm > that because I don't have a copy of the dll you used, but it's a > hunch. You can check what you have loaded using GetLoadedAssemblies. > > If everything is one assembly, you don't need to load from the file, > use the GetExecutingAssembly call instead. The only reason you would > want to load the assembly from a file is if you needed to dynamically > load a class. > > > > > > On 8/17/05, Falls, Travis D (HTSC, CASD) <[EMAIL PROTECTED]> > wrote: > > Hey Dean, > > Thanks for looking at that for me. I have a quick question about your > > response... > > "Make sure both assemblies refer to the same definition of IAction" and > "my > > bet is that you have IAction defined in two places"... I don't think I > have > > this defined in both namespaces. I have three files... the one with the > > main in it which is in its own namespace and the action and action > interface > > in another interface... I reference this DLL in VS.net in the project with > > the EXE. How can I check to see if this is defined in two different > > locations? Thanks again. > > > > > > Travis D. Falls | Consultant RAFT.Net IT | 860.547.4070 | > > [EMAIL PROTECTED] > > > > > > -----Original Message----- > > From: AspNetAnyQuestionIsOk@yahoogroups.com > > [mailto:[EMAIL PROTECTED] Behalf Of Dean Fiala > > Sent: Wednesday, August 17, 2005 2:18 PM > > To: AspNetAnyQuestionIsOk@yahoogroups.com > > Subject: Re: [AspNetAnyQuestionIsOk] Reflection Issue > > > > > > Travis, > > I was able to get this to work. Instead of loading the assembly from > > a file, I just loaded the executing assembly. Your code basically > > works, so my bet is that you have IAction defined in two places (one > > in each assembly) and therefore you get the invalid cast exception. > > Make sure both assemblies refer to the same defintion of IAction. > > Might be helpful to put in a third assembly. > > > > private static void Main(string[] args) > > { > > Assembly refAsyAction > > =Assembly.GetExecutingAssembly(); > > Type type = > > > > refAsyAction.GetType(@"com.TheHartford.HTSC.RAFT.Reflection.Actions.ftp"); > > IAction myFTP = > > > > (IAction)refAsyAction.CreateInstance(type.FullName); > > myFTP.start(); > > } > > > > On 8/17/05, Falls, Travis D (HTSC, CASD) <[EMAIL PROTECTED]> > > wrote: > > > I have written an attempt at reflection as I described which is listed > > below > > > (C#). I am getting an error on the line IAction myFTP = .... the error > is > > > listed directly below. does anyone know how I can accomplish this?: > > > > > > An unhandled exception of type 'System.InvalidCastException' occurred in > > > ReflectionExample.exe > > > Additional information: Specified cast is not valid. > > > > > > > > > using System; > > > using System.Reflection; > > > using com.TheHartford.HTSC.RAFT.Reflection.Actions; > > > > > > namespace com.TheHartford.HTSC.RAFT.Reflection { > > > internal class ReflectionExample { > > > > > > public ReflectionExample() { > > > init(); > > > } > > > > > > > > > private void init() {} > > > > > > > > > [STAThread] > > > > > > private static void Main(string[] args) { > > > Assembly refAsyAction = > > > Assembly.LoadFrom(@"C:\TEMP\Actions.dll"); > > > Type type = > > > > refAsyAction.GetType(@"com.TheHartford.HTSC.RAFT.Reflection.Actions.ftp"); > > > IAction myFTP = > > > (IAction)refAsyAction.CreateInstance(type.FullName); > > > myFTP.start(); > > > } > > > > > > } > > > } > > > > > > > > > > > > namespace com.TheHartford.HTSC.RAFT.Reflection.Actions > > > { > > > > > > public interface IAction > > > { > > > string start(); > > > } > > > > > > > > > public class ftp : IAction > > > { > > > public ftp() {} > > > > > > public string start() > > > { > > > return "Is Working; FTP Start"; > > > } > > > } > > > } > > > > > > > > > > ************************************************************************* > > > PRIVILEGED AND CONFIDENTIAL: This communication, including attachments, > is > > > for the exclusive use of addressee and may contain proprietary, > > > confidential and/or privileged information. If you are not the intended > > > recipient, any use, copying, disclosure, dissemination or distribution > is > > > strictly prohibited. If you are not the intended recipient, please > notify > > > the sender immediately by return e-mail, delete this communication and > > > destroy all copies. > > > > ************************************************************************* > > > > > > > > > > > > > > > > > > Yahoo! Groups Links > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > Dean Fiala > > Very Practical Software, Inc > > http://www.vpsw.com > > > > > > > > > > Yahoo! Groups Links > > > > > > > > > > > > > > > > > > > > Yahoo! Groups Links > > > > > > > > > > > > > > > > > > > -- > Dean Fiala > Very Practical Software, Inc > http://www.vpsw.com > > > > > Yahoo! Groups Links > > > > > > > > > > Yahoo! Groups Links > > > > > > > -- Dean Fiala Very Practical Software, Inc http://www.vpsw.com Yahoo! Groups Links ------------------------ Yahoo! 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