WCF And Validation Application Block: Impossible To Customize Error Messages?
Sep 13, 2010
When using WCF together with Enterprise Library 5.0's validation application block, is it possible to customize the error messages which are sent back to the client? I've added the ValidationBehaviour-attribute to my service contract and the FaultContract-attribute to the operation:
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The service returns ValidationFault as it should, but instead of having the error message and tag which I've defined, it uses some generic values. Is this a bug or am I doing something wrong?
I am creating a simple VB.NET WebBrowser to automate and simplify navigation of a web site. However on certain pages i get the following popup message. This is telling me about an error which is on the Web Site itself and thus out of my control.
Is it possible to block these popups from my application?
The application is for personal use, so auto-clicking yes would be an acceptable option.
I am installing an app I built in VB, and am getting the error "Application validation did not succeed. Unable to continue." I have successfully built and installed this app previously. What I think caused the issue is I attached the .mdf file I have referenced in my application to my SQL Server. I then detached the database in SQL Server, opened my VB app and re-built the app. When I tried to install the app, I received the error. Attached are the details of the error message.
I have a solution with two projects. The main project connects to the second project via a reference, and the reference path is local to my machine. It looks like it references the .exe file.So when I publish the main project (ClickOnce), i get the following error: Application validation did not succeed. Unable to continue.In the log file, under Error Details, it says
System.Deployment.Application.InvalidDeploymentException (RefDefValidation) - Reference in the manifest does not match the identity of the download assembly Project2.exe - Source: System.Deployment
How can I include this second project? Should I publish it, then reference the published files? What do i reference? The .application file?Is there a way to just include this second project, so when I do publish the main project, the second one just goes along with it?
A routinely used application suddenly became impossible to access, with and error code indicating that the "VB Backup\Backup" file cannot be found. When I click File Open, the projects display as always. I select the application, double click the .sln file--and nothing happens. When I try to access the .vb file in Solution Explorer, it says "Cannot find VB Backup\Backup Files."
What are the Backup Files, when are they created, and why would they suddenly be "gone?" Is there any way to rebuild the Backup Files? I used the application last night and it worked fine. Today it can't be opened because the Backup Files cannot be found.
I have backups of the application folders, but get the same error message. Cannot be opened because the Backup FIles cannot be found.
I am in the process of developing a messaging framework for a windows application that sends messages to a java application. To be precise when the win app wants to send a message it simply drops the message in a common database table which will be picked up by the java app. The windows application is deployed across 10 application servers (10 instances) over citrix for load balancing.Each instance of the application is capable of sending a message to the java application and each of these messages should have a unique id. From my end I need to make sure every message generated has to carry a unique id so that they can be identified when necessary. All the messages can be cleared every day or two.i am not quite sure about a best method of achieving this. Initially I wanted to create a static method that serves the next available id (incrementing the last id by 1). But this approach willn't guarantee unique number as the application starts only when at least one user is logged on. For e.g .On one server the app starts when a user logs in, he then sends a message and then the application stops when that user logs off. So when a next request for the app comes to that server a new instance will be started.
How do i write into my code an error message to pop up once the user of the interface tries to enter in one more item than the maximum number alowed? Here is the code i have so far.[code]...
i have a vb.net application in which i have to guide the user how to use the software by using messages. For example, when the application loads, a message appears on the screen telling the user what he has to do next.
i've been searching on the net how to do this but can't find a way. Can anyone give me an idea how can implement this?
i have a vb.net application in which i have to guide the user how to use the software by using messages. For example, when the application loads, a message appears on the screen telling the user what he has to do next.
am writing this program as for an assignment. How can i make it so that these error messages dont show up when the train method of commuting is selected? This error message is related to the car method of commuting and shouldnt pop up. My book dosent show me anything on how to avoid this.
I have a small windows application that gets word documents from a source folder, prints the documents and moves the documents to a destination folder.
I tried to run this on a local instance of sql-server and sadly it worked!!!now I know that the code is right and there is some kind of DBA restriction I need to find (and ask the DBA to remove)
using System; using System.Collections.Generic; using System.Text;
' OK button Private Sub OK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OK.Click Dim con As New OleDbConnection("Provider=Microsoft.jet.oledb.4.0;data
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soo basicly this part of the script is linked to an access database and i have 4 if statements which are meant for a login form i want to make it so that only 1 error message comes up, basicly if someone leaves the log in form blank and clicks log in it will say "please make sure the userid and password are between 5 and 16 characters long", and because it dont match anything in the datase it says " u got it wrong fuck off". basicly i want it to say please make sure the userid and password..........." and not show the "u got it wrong fuck off".
Can anyone give me some easy to understand exception-handled error messages, like this:
Catch parameter As SqlException MsgBox("Unable to save record due to invalid parameters.", MsgBoxStyle.Information, "Unable To Save Record")dbConn.Close()for the following events:
- During database connection error - Error occurred uring saving, deleting - Unable to load data from database
Kindly include what kind of exception that would be as well.
I want to use spy++ or Winspector But from what i Read they Dont work on windows 7 64bit Correct ? Im trying to read WM_COMMAND Messages from a App.And whenever i Select 'Log Messages' And find the windows etc.Nothing show's up. Is there a alternative ?
here I am again I have written a small class called 'Messages' that holds the user messages.The case is that I am not being able to import it. Here it is:
I am getting 6 unused local variable error messages. If I comment out the variable, I get en error because it really is in use. I tried re-building project.
error
Warning 2 Unused local variable: 'sqlCustomerInsertTicketConn'. C:UsersJeffDocumentsVisual Studio 2008ProjectsJeffComputersPOS1JeffComputersPOS1Module1.vb 1741 17 JeffComputersPOS1
For testing purposes, I write a lot of alerts and error messages into a .txt file (some 15 entries per second). At the end of the day, the txt file becomes very large. I am now getting confronted with data loss in my application (threads indicated as being busy). Could it be that my entries in the Log.txt are slowing down my application to the point that the latter becomes unstable ?
I have a console application where I successfully have added custom menu item in the application's system menu using the Windows API calls. How do I hook into the events to capture the event raised when the user clicks on one of these menus? All my Google results talks about overriding the WndProc method, but this doesn't exist in a console application.
I am developing a tool to automate testing of a web application. I want to handle the popup messages thrown in scenarios. The problem am facing is when the application runs a popup message is thrown, but only after a response is given to the message box(ie clicking on any buttons in the message box) the execution continues, till then the web browser is busy waiting for a response.
I've heard many people who said that it is impossible to change a MAC Address, however after googling there are ways to change Mac address in Windows XP. Therefore, is it possible to change MAC Address using Visual Basic .NET? For both XP and Windows 7?Test
I'm trying to do a multiline If,then, else statement and I keep getting the Compile Error code "Block if without End if" This is part of my code (the rest is the same just repeated)
If ActiveCell.Value = 1 Then ws2.Select Range("A3").Select ActiveSheet.Paste
We have a current implementation of a log file manager where it's two main purposes are to 1. rename files generated by other programs with a date/time stamp so they create new ones, and 2. delete files older then X amount of days from a specified folder. The program also makes it's own log file which records when these events happen.Do you think the Logging Application Block would be useful in this instance? The old file manager is written in VB 6.0 and an upgrade to VB .Net would not take too long, but is it worth it to try and implement LAP into it?
I'd like to block unwanted application from running in my system, mostly setup until given access by my application. I would have a white list of allowed application.
