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We have a WCF messaging hub. A publisher sends a message object to a method on the service, and the service distributes the message to subscribed recipients. The message object includes a MessageData property of type object. We have defined an class to which the publisher and subscribers...

I am trying to limit access to certain areas of my site based on roles. I am not using Windows Authentication (not practical in this situation), and I'm running into some problems. I authenticate the login info against a database, retrieving associated roles for that user, and then creating a...

I have a web application that must send a request to a web site via SSL with a client certificate. I have written the code for this, but I get an error saying that a trust relationship could not be established. If I put the same code in a Windows app, it works great. I have done some...

I have a Windows service that monitors a directory for a file. When the file arrives, I need to launch Access and do some things with that file through a macro. I am successful at doing this from a command line, but something goes wrong when I incorporate this into the service. I am using...

How can I underline the accesskey on a web forms button? I am looking for something similar to the old "E&xit", but it takes the "&" literally.

I am using Access 2000 and have a stored query which is a union of three other queries. When I just run the query, it gives me the results I expect. However, in a code module using ADO, it is returning more records than just running the query manually. If I change the code to use a DAO...

I am writing an MDI application that dynamically builds a menu structure from a database. In order to do this, I need to late bind the child forms based on the menu information in the database. This is what I have so far. Dim frmTemp as New Object Dim asTest as System.Reflection.Assembly...

I have an application that lets the user search an account table by name. The search can be performed with "Begins With" or "Containing" Clauses. The Top 100 search results are returned to the form and are narrowed down as the user types additional characters. I am using...