I am building an application using com+ and an oracle DB and I have a problem when I try to make a query on the DB. UNABLE TO ENLIST IN A DISTRIBUTED TRANSACTION. Thanks in advance Eliraz...more >>

If I have a form that shows a list view of vendors, user selects a vendor by double clicking. Now I have a vendor ID and want to navagate to a new form that has the vendor detail. Question is how do I get this vendor ID to the new form in the UIP. grs ...more >>

Hi all! My goal is to create a Windows app using the UIP, in conjunction with my own tasks using MemoryStatePersistence. To prototype this, I took the QuickStart sample for the ShoppingCart using the WinUI. What I wanted to try was to change the QuickStart from using SQLServerStatePersiste...more >>

Is there an example available some where show you how to use the UI Process Application Block with CRUD operations? I can not find anything with the document. Thanks, Hai Hoang...more >>

Hello, I am slowly migrating from VB6 development to C# development in .Net. I am having some trouble with the layout and design of my application as it relates to deployment. As a general overview, our application has a base set of functionality that can be purchased, and then there ...more >>

I see that there are a number of application generators and a few frameworks for building distributed applications on top of. Anyone have any recommendations with products they've used? I appreciate your comments. Thanks, Mark /\/\/...more >>

Hi, I would like to build a distributed application with .NET. But I do not know how to begin? Could you please tell me where I can get a good concepts about build and deploy a a distributed application with .NET? Thanks in advance, Trung Luu ...more >>

How would you go about create multiple instances of a form in the UIP. We would like to have multiple forms of let us say order processing open at the same time. ps I have tried a MDI approach and have given up on that in the UIP thanks grs ...more >>

Doesn't seem to be many .NET developers in Topeka, KS. Anyone know of any contractors who can do a ASP.NET job for me? --- Posted using Wimdows.net NntpNews Component - Posted from .NET's Largest Community Website: http://www.dotnetjunkies.com/newsgroups/...more >>

Hi there, I have a process running on my computer that's constantly receiving messages from a MSMQ queue. Everything works fine until Norton Antivirus runs to perform a daily check of the system; right after that, if the process was waiting for a receive operation to complete, it receives...more >>

Although I think the documentation is very good for the blocks, I was wondering if there have been any books published with some larger scale implementations of the UI block which would also include the online documentation as well....more >>

I am trying to get a MDI going in the UIP. Have set the IsMdiContainer property to true in the MainForm. On a tree view in main form I have following method. private void tvMain_DoubleClick(object sender, System.EventArgs e) { MainFormController.ShowVendorMainForm(); } Leads to: pub...more >>

When trying to install the .NET Framework 1.1 file (dotnetfx.exe) directly on a Windows 2000 system, I get this installer error. I cannot find a direct reference to it in the MS knowledge base. Anyone seen this error and know what the remedy is?...more >>

Can you develope a large MDI application using the UIP application block. Has anyone done it for production. Any examples anywhere. thanks grs ...more >>

I am trying to instantiate a windows form from a webform. I have a command button on my web form with the following code in the on_click. Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim frmTemp As Form Dim ...more >>

Hello all, I am trying to serialize a class that I have created, it works fine = until I instanciate the class via a new Application Domain's = CreateInstanceFrom method. When I attempt to serialize I keep getting = this exception.... An unhandled exception of type = 'System.Runtime.S...more >>

I like to know how I can implement caching the TreeView control in Winform application. The state (data) is retrieved from SQL Server for the TreeView Control. The article talks about caching Web applications and not the WinForm app. GM...more >>

I hope this isn't a ridiculous question, but... I am in the beginning stages of building my first VB .Net application - using Visual Studio 2003. The application will have approximately 75 concurrent users (their machines operating systems range from Win98, Win2000pro and XPpro). The App wi...more >>

Hi all I am trying to weigh in the pro and cons of using msmq or async sockets for the design below. Essentially, We have three executables; one is a nativeapplication.exe, SingleMachineController.exe and MultiMachineController.exe • We have a number of nativeapplications(that is written...more >>

I have a exception handler assembly I wrote that sends error information via email to specific users and it worked fine while I developed it and used it in my application that I am developing. But once I put the application on the web server and I ran into a error that was trapped and should have...more >>

Hi, I have set up a web page which allows users to query a database, and if they wish to keep/manipulate the results in Excel, I have included a button which fires off the same page in Excel. This works just fine, but I find that there seems to be a size limitation on the grid which c...more >>

Hi! Has anybody faced with such a problem? : When I try to invoke my COM+ component's method with a DataSet parameter with a massive byte[] DataRow item in it (about 1.5 Mb) an exception Out Of Memory occurs: StackTrace: System.EnterpriseServices.IRemoteDispatch.RemoteDispatchAut oDo...more >>

Using c# Im trying to nest a datalist with reader control. after executing parent command and child command ..I create a relationship b/n them and return the parent dataset.. but while picking values to show.. I get this error.. please help me. the code follows -------------------------...more >>

I have a smart client I created with a assembly that I created, so on the web server I put the assembly in the GAC so that all apps will be able to share it, but when I startup my smart client via the url it comes up fine until it hits the reference to my assembly and I get the error that it can'...more >>

I'm newbie in dist apps Is recommended to inherit my entity clasess (Client, Order,etc) from Dataset Class, or should I obtain the inf. from the Database trough a Dataset, and copy the inf (eg: multiple rows retrieval) in a entity class collection?? If so, How do I bind a control (eg. textbo...more >>

In the store system example ProductDALC DAL would be Data Access Layer but what is the C. Class ?? or something else. Sorry if silly question but as Clint would say "I GOTS TO KNOW" thanks grs ...more >>

Supposed I have a Save() method on called on a button click that use several business objects each of which are going to pass a DataTable their own DataObject via remoting. So, my Save is going to save three different DataTables via three different remoting calls. All of the data is going to the...more >>

Hello I'm trying to run the "Pet Shop" application of the MSDN Design Patterns and Achitecture of the .NET. I've installed it ok, but when i run the application i receive the message "Login failed for user "ABARROS\ASPNET". ABARROS is my computer name. In the documentation says that there...more >>

JOB: Houston, TX >> Web / .NET Developers (6 months+ contracts) - Local Candidates ONLY infoTEAM, inc. is currently staffing the following contract positions for our client, located in Houston, Texas. DESCRIPTION: The Web / .NET Developers will rewrite large gas transportation and...more >>

Hey all, My name is Chris, and I just wanted to let you all in on a new .NET site that was just recently launched to the general public. It is called DownloadDotNet, (http://www.downloaddotnet.com) and it is designed for developers of .NET software and utilities to share and sell their work...more >>

I am using the DAAB and ExecuteDataReader trying to return a result set and Output variables from a stored procedure, however I cannot get the values from the output variables... see code below... if anyone can spot a mistake or explain why this doesn't work please reply... thanks in advanc...more >>

Hi, I would like to set a VB.NET/SQL Server development environment with 4 developers. One might be working on App1 and another would be working on App2 and so on with 4 different Apps. I would like to use VSS and set things up so we all share the same utilities/libraries and common d...more >>

I'm running Outlook 2000 client on W2K pro with Exchange 2000 (W2K Advanced Server). When creating a new message outlook freezes when trying to access the contacts list. I am able to access the Global address list, but then when scrolling down to choose a contact from the contacts list it fr...more >>

Hi all - We have been developing a complex TCP socket communication app that is responsible for keeping numerous connections open to clients on routable IPs. The app receives request on a non-routable listener socket that marshals communications between the non-routable netowrk and the ...more >>

Hi, I have a working windows service,it is looking for files on the disk and when some of the files are cupdated it calls an executable. But it takes a lot of time(about 10 minutes) to run the executable.So while that executable is running,if I try to stop the windows service while th...more >>

Basically, I'm trying to do a web site with the UIP, but have run into the back button problem (ie it screws things up bad) - looked on the net, and found other people who have the same problem, but no one seems to have posted a solution - people just post things like "it checks what page you a...more >>

We have a web service located on a web farm which we will call Server A. We'll call the web service "People Services". Web Server A has anonymous access turned off. We use windows authentication. We call People Services from servers A, B and C. Since anonymous access is turned off we had ...more >>

This question is about the AsynchronousInvocation Application Block. I can't get the AsychMonitorService and AsyncProcessorService services to start. The SCM is reporting Error 193: oxc1. The Event log is saying the services are not valid Win32 applications. Everything compiled fine. No error...more >>

Hello. I have the academic version 2002. I'm just testing/playing/learning. Trying to follow training books on how to deploy with vs.net. First thing I noticed is that my setup project's CLR ( dotnetfxredis) was not defaulting to exclude = false (as the book said would), it was set to true...more >>

Hello, A question .. WinFormViewManager has ActiveForms & ActiveViews arrays. What's use of ActiveViews? It is used in GetCurrentTasks but we could have used ActiveForms there as well. Am I missing something? Any help is appreciated. Thanks...more >>

Hi Webform VB.Net Guru's All *.aspx files recently started displaying an Enter Network Password Dialog box for User Name and Password. I know that it's an *.aspx security error, but what initiates it and how can I get rid of it. Regards, Tony ...more >>

Can anyone tell me how I can post a datagrid (with it's associated values)? I want to fill a datagrid out on a query page, and then give the users the option of viewing that datagrid elsewhere. Do I have to repeat the building of the datagrid (using just the parameters as already gathered ...more >>

Hi, even thought we have set StartConnectionPool = 1 i registry the ASP applications will not user connection pooling. We have been told that from ODBC 3,5, this will happend auto if this registry param is set to other than 0. Be gentle, I'm a beginner. Best regards Fman...more >>

DEV ENVIRONMENT: .NET and some COM DATABASE: SQL Server 2000 CLIENT OS: Win2K, WinXP SERVER OS: Win2K3 Greetings, I have a client who insists on having their customers in separate SQL databases for an online component. I instinctively feel that a consolidated database for all clients is ...more >>

I have a win forms distributed app that uses remoting hosted in IIS. I have a custom authentication scheme that looks up users on the database, then caches a guid for them, so each additional request doesn't need to be authenticated again. I also cache static lookup data on the server. ...more >>

Does any one know of a simple tutorial on how to use the Updater Block? I would greatly appreciate your help. Thanks Alex...more >>

I am having a little difficulty getting my aspx pages to respond appropriately to "Submit" button entries. Basically, I have a query parameters entry form, and when this is submitted, code behind then assesses which of the parameters have been filled in, and constructs some dynamic SQL as ...more >>

HI, My application uses Configuration Management Application block. This morning december 1st 2003, it started throwing exceptions about Dates: 'Specified argument was out of the range of valid values, parameters year month and day describe an unrepresentable datetime. Debugging shows ...more >>