Hello: We are now finishing a multi-tier project and have experienced problems in some of our development machines. Our project has been divided in three Solutions: - 1st: DLL's (Business Façade, Business Logic, Data Access and SystemFrameworks Layers) - 2nd: Remoting Server (al...more >>

We have a single laptop here that has a consistent delay in loading multiple .Net applications off of multiple IIS servers via URL access. It does not matter whether the .Net apps are being launched for the first time or subsequent times: each request for the application takes almost exactly 100...more >>

Dear community, I'm looking for a way to find out the assembly version of a remote type. In a .NET remoting application it's possible that the assembly version of a remoted type is not the same between the client and the server. Let's say the server has the type ServerObj in a version 1.0.0.0...more >>

I have created a ClickOnce application that is set as a FullTrust application. When an XP Limited User installs this application they are prompted with the "Are you sure you want to install this application" type warning. If the Limited user clicks the YES button and installs the app, should...more >>

Hello All, I have a very basic query on how MSDTC coordinates with the participants. Particularly when the participant is a Non Windows Resource ( Like MQ Series, TIBCO etc..) I want to make all the transactions coordinated by MSDTC. My transactions include using ODP.NET driver to do upd...more >>

Hello, I need to be able to add features to a running COM+ application. This requires installing new versions of the assemblies. What would be the best way to minimize the system downtime as this is mission critical, or alternatively would there even exist a way to completely do this withou...more >>

I am hoping someone can help me I have created an xml web service and I am atempting to utilize it from the client side. basically what I want to do is I have a form with an input box and a select list. I want someone to type a couple of characters into the input box, hit enter and have the...more >>

Hi all, Three questions really: 1) The async call to the networkstream's endread() (or even endxxx() in general) blocks. Async calls are made on the threadpool - aren't we advised not to cause these to block? 2) You can connect together a binaryreader to a networkstream: BinaryRe...more >>

Hello, I tried posting this message on the Updater message board however I have not received any response. The following message is received from the Updater application block while performing an update on a 64-bit install of the framework: "Could not load type 'Microsoft.Application...more >>

Hi, I am trying to read the "__remotePrincipal" data from the CallContext in a remoting application but the value of this data is always null. My remote object derives from MarshalByRefObject and has a method as follows: public string GetContextInfo(string role) { IPrincipal i = (IPri...more >>

Is there any way to get the CPU serial, MAC address, and Volumn ID from VB.Net? I am thinking to make use of the information to generate serial number request code. The serial number request code then can be used to generate final serial number to provide the the use for activate the softwar...more >>

hi,every one! I have an urgent question. My codes need to be published now,but I learn programs produced with .net are very easy to be reverse-engineered. Could anyone give me some sugguestions to protect my c# codes? Crespo 2006-06-15 ...more >>

Hi, In order for an online application to run such as the one shown below which is written in VB2005 Express: http://www.vctlive.com/amtek/app/publish.htm Does the app need to be installed on a Win Server with IIS and the appropriate DotNet framework? I published the app on regular w...more >>

When using the WaitForApplicationExitProcessor, a DOS window appears as soon as the downloads are complete and needs to be closed manually. If not closed manually, it will disappear on it's own once the application is closed. Is there any way to hide this window from the user? I would like the...more >>

I am designing a 4 tiered web application (Presentation, Business, Data Access and DB). The application will be communicating with other systems via web services and HTTP post. Most of the data passed between the layers is XML (business and presentation). I am thinking about designing the ...more >>

I have written an application that is exposed via COM+. The application uses the Logging application block and the DAAB. When the application is run via VS2005 (e.g. unit tests), everything works fine. When I deploy it to COM+, I get the following error: "The configuration section for Logg...more >>

I've been asked to provide a simple query screen that displays information like name, department, phone number, etc. for our users. I'm to pull this info from our Active Directory. I'm using .Net 2.0 with VB. Thanks to Mark Scheuner, I've got the query working, and I'm trying to output the ...more >>

First of all, this system is written in C# using VS2005 Team edition. I've got a 3 tier application that starts from an IE HTML page with a User control hosted as an object tag. THe User control communicates with a web server (IIS) using http Remoting and the webserver passes communications ...more >>

I've been asked to create a simple .Net page that queries our Active Directory for a lastname. Below is the code I've written. I get an "Unknown Error" at the objSearchResultsCollection = objDirectorySearcher.FindAll() line. I'm not very familiar with Active Directory, so I'm pretty su...more >>

I have been having problems when configuring my remoting application(s) to use remoting and events with IPC when the client application is closed then is reopened (while leaving the server app running). In particular, every-other execution of the client app results in "System.Runtime.Remoti...more >>