I was following a tutorial to create a silverlight web application that uses a datagrid and fetches data from a table but I keep getting the server error with just NotFound and no further details. Not sure how else to trace the error.
Imports System.ServiceModel
Imports System.ServiceModel.Activation
Public Class Service2
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We have an VB.net application that is being moved from one box to another. It runs great on the old box. The new box is configured the same as the old one but is on newer hardware. When I run the application on the new server it complains that the adobe toolkit that we use can not be found.
View 2 RepliesI'm trying to make this example (translated to VB) and i'm getting an error when i try to view in browser [URL] I have uploaded it to Skydrive
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I'm using Visual Studio Development Server (Visual Basic 2010) and it works fine. Now I've enabled NTLM Authorization because I want to test the website using a different user account. Now when I try to access the website I always get the following error page:
Server Error in '/' Application.
HTTP Error 403 - Forbidden.
Version Information: ASP.NET Development Server 10.0.0.0 .I'm using a test account which is a normal user within our domain. I've already set the access rights in my project folder to Full Access for this user but it does not help.
i am trying to set the property "background" on a textboxbut i am having this error :The property 'background' was not found in type 'TextBox.
View 2 RepliesI m getting the following error when i upload my site to Production Server using Database in App_Data ASPNETDB.MDF
Server Error in '/' Application.
Runtime Error
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I have created a project in VS 2008. Now i want to install it on web server. I have copied the whole proj along with .sln file in inetpub/wwwroot folder and also created virtual directory by going in IIS and clicking in Create button. The project is working well in VS but
When i am trying to access the project it is giving me the following error
Request for the permission of type 'System.Web.AspNetHostingPermission, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.
Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding.Description:An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.Exception Details:System.Data.SqlClient.SqlException: Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding
View 2 RepliesI am having an error coming up talking about my syntax. Now I know how to do something close to this in straight SQL but having a little bit of a problem in VB.Net Applcation.'This gets the Unique Identifier for the Name selected by the user for the county table
SQL.Connection = con
SQL.CommandText = "Select CNTY_UID FROM COUNTY WHERE CNTY_NAME = '" & Me.cboCounty.Text & " AND ST_UID = '" & ST_UID & "'"
Dim CNTY_ID As Object = SQL.ExecuteScalar
CNTY_UID = CNTY_ID
What is happening here is the user is selecting the state from a list in a combobox link to a database. Depending on the choice the county combo will be filled with just the counties for that state. The county table in the database has all the counties in the U.S. which some of them have the same name. So to get the unique id for the county I need the county name and the state unique ID. This is inside a TRY statement and the error talks about a syntax error at 37.
i have published my website but now when i try and access it i get the following error
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the WebBrowser object in VS (C# or VB) (Silverlight Application 4).My problem is that the WebBrowser object only shows this: - How do i make it work/remove that text ? All i want to do is this:
C# :
MainWebBrowser.Navigate(new Uri("URL HERE"));
VB :
MainWebBrowser.Navigate("URL HERE")
Got an asp.net 3.5 app - compiles fine, but when browse to page I get the error below. Searches for this all seem to indicate it is a namespace problem, but all of my pages seem to declare the proper namespace.
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I have a problem whereby I cannot debug a c# silverlight application project that is hosted from within a visual basic web application. I add breakpoints to the main App constructor and the symbols are loaded ok but my breakpoints are never hit. I have concluded that it is a vb/c# interop problem as to test i did the following.
Created a new c# web application project
Added a c# silverlight application
Added a new vb web application project
Added references to the silverlight project from both web apps
set a breakpoint in App.xaml.cs constructor
if i run the c# webapp the break points are hit whereas if i run the vb webapp they are not.
I've developed a small HR program that connects to the SQL database which is on the local PC. I've created an ODBC connection to connect to this server and the program works fine. I've used VB 2008 Express edition to develop.
My concern is now I want to install this EXE on a server. ON the server, I've created the same databses and successfully created an ODBC connection on the server as well. Also created one shared folder. I copied all my EXEs and DLLS on to this folder. On the server I was able to execute the program without any problem.
From a remote client, I opened this shared folder and try to execute and it was giving me an ODBC related error, basically it was not able to detect the SQL connection.What I want to achieve is to have one EXE. The program did not throw any other errors.
I have a Client/Server application. Both Client & Server use to be in 32-bit machines. Every thing was working fine.
When I moved the "Application Server" to a 64-bit machine, I am getting "Error converting varchar to datetime" in almost every screen that has a date picker in it.[code]...
I packaged a VB 6.0 application using the Package and Deployment Wizard. After that I executed setup.exe in the package to setup the application. On Windows Server 2008 (32 bits), however, I received the following error when processing the setup:
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I'm using VS2010, vb.net, .net framework 4.0, and SQL Server 2008 Express on Windows 7 Pro with all updates installed. I have developed a website that uses memberships, profiles, and roles. I allowed the built in providers to create the aspnetdb.mdf file for me in the App_Data folder. I added a number of my own tables to aspnetdb.mdf so I would have a single database for all my site's data.
I am hosting the site on my own server. It uses Windows 2003 Server, IIS 6, SQL 2008 Express, and all of my software including the OS is up to date with the the latest servicepacks, updates, and all of the .net framework updates including 4.0. There are no updates left to install and I'm sure that my issue isn't due to a missing update or framework version.
I copied the aspnetdb.mdf and .ldf files from my app_code folder to the sql server express folder on my server and attached the database. I do this because I don't want the file to autoattach, because I will likely use a commercial hosting service in the future. I added a sql server user with ownership rights to the DB. strong text
I then modified my connection string in web.config to point to the UNC of my SQL Instance on my server and to authenticate with the sql server username and password that I set up with ownership rights to that database. I updated my membership, role, and profile providers in my web.config file to use the new sql connectionstring and I was sure to include the application="/" setting and to use before each provider.
I can run the site just fine from my development machine. I can log on to it and use all of its features. However, when I publish the site to my server I can access the site, both locally over my intranet and over the internet. I can navigate around on it and it retrieves all of the data from the tables that I added to the database myself, but when I try to log on to it or to create a new account (basically anything that uses memberships, roles, or profiles) the site crashes with the error and all of the data below.
I've checked to verify that the application name in my aspnetdb database is in fact simply "/". I've ensured that I'm running from an application pool that is using the 4.0 framework. Much of the googling and reading that I've done seems to indicate a problem with my providers, but I can't understand why it works perfectly on Casini (or whatever the development server is called) on my local machine but crashes on my web server. In both cases they are connecting to the same database.
I would be so grateful if anyone could tell me what I'm doing wrong here. Following are the full error displayed by my server when the site crashes and also what I feel are the relevant sections of my web.config file.Full content of error message and relevant sections of web.config are below:
Server Error in '/' Application.
Value cannot be null.
Parameter name: type
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I have a problem with Firefox and Silverlight. I have a silverlight application (with version-number 1.0.0.0) on my website. Now I have modified the silverlight application(version-number is now 1.0.0.1) and replaced the old file on the server with my new application.
The Internet Explore loads the new application correctly. But unfortunally the Firefox 4 still loads the old Silverlight application.
I am facing another error "An error occurred trying to load the page. Member not found. (Exception from HRESULT: 0x80020003 (DISP_E_MEMBERNOTFOUND) )" performing the following scenario:- Opened a sample VS 2010 WPF project that I receiveved from a co-worker (Project compiles, and run on his machine)I tried to open project properties (Project --> Properties)The project properties panel/window didn't open, all it had was an error symbol (red/white X) and the error message above(HRESULT: 0x80020003).I am unable to view niether the designer window nor the code window (no messages are reported) but the pane where the code/design shoud display is empty, all you can see is the background color.
View 1 RepliesI have a very simple .net application for testing SMTP on .net. But i am receiving this weird error.
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I have a console application created in VS2005, with a web reference created via WSDL.When I run on my local machine (and I have a browser up) I can access the web service fine (if a browser is not up I get the 407 error).I understand this,since my local client machine MUST go through the company proxy (I assume the proxy is resolved when I sign start the browser).When I copy the application to our server, the 407 proxy authentication required error ALWAYS comes up.The thing is, on the server all check boxes in internet options/connections/lan settings are NOT checked. i.e. the server DOES NOT go through a proxy.I installed wireshark to help track down the problem and it shows that when i access the web service wpad is being called and our proxy server is being called.is there a .net configuration that allows me to say "ignore the proxy".I have already tried variations on the system.net section of the app.config file: [code]It seems that no matter what we do (including changing registry settings) this application ALWAYS tries to go through a proxy.
View 1 RepliesI have created player to stream(broadcast) a video from server to clinet in Lan network,my problem is when I send URL of the video to client it take it and add to playlist but when I want to play it message box show's "InvalidArgument value of 0 is not valid for selecteD Index parameter name:selectedIndexSystem.windows. form" I will but the code of client and server but the I have determine the video which will be broacast in client side. [Code]
View 3 RepliesWe have VBApplication in win2000 server and now we are migrating it in to win2003 server. When I tried to run the application in win2003 it throws error "msvbvm50.dll not found". I have manually registered the dll and I have got the error object variable not found. I have installed MDAC 2.8 version also. I believe some supporting dlls are missed out in win2003 server.
I can run the same application in XP also. But I am getting the error in win2003 or 2008 server. how to run my application in win2003 server.
I have a LOB app written in VB.NET with a WinForms front-end and SQL back-end. After many months weighing up how to get onto the Web, I decided last month to use Silverlight 2. Now, Silverlight 3 Beta is out, but there is no end-user runtime.
Does anyone know when the runtime will be available for deployment of SL 3 apps onto client sites?
My dev timeline is about 3 months: should I persist with SL 2 and then u/g to SL3, or jump straight in to SL3?
posted again but this time its regarding both the webclient and the web reuqest giving me this error :S
View 1 RepliesUsing VB6 to create a file and then open the file just created fails when run on a Vista client with Windows 2008 Server. The same code will work when run directly on the Windows 2008 Server or when using an XP client. If a Sleep 10000 is placed after the close, the program will work. What is the problem here? The code is as follows:
Option Explicit
Private Declare Function GetTempFileName Lib "kernel32" Alias "GetTempFileNameA" _
(ByVal lpszPath As String, ByVal lpPrefixString As String, ByVal wUnique As Long, _
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I've gotten an error that I don't understand and I was hoping someone could shed some light on what's going on.First off, here's the VB function that causes the error:
<WebMethod()> _
Public Function GetPortAppraisals() As DataSet
Dim cn As SqlConnection = New SqlConnection("server=***; ASP.NET Version:2.0.50727.3082
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When I install .NET 4.0 and try to run my .NET 2.0 designed application I get a ".Net Framework not found" error.
View 3 RepliesIam Using This Code to return app path it works good on my pc but on any other system it give the right path but an error also came
The specified file not found
Public Function App_Path() As String
Return System.AppDomain.CurrentDomain.BaseDirectory()
End Function
I had the following piece of code working for the last few weeks and earlier today it seems stopped working.I have the code in a try/catchh block and in that try I create a file, "Build.bat" with code in it that will get it to do some oracle/sql wizardry
If File.Exists(Application.StartupPath & "Build.bat") Then
Shell(Application.StartupPath & "Build.bat", AppWinStyle.NormalNoFocus, True)
End If
After stepping through my code I noticed that the catch is executed at the shell line, so I put it in an if statement to see if the file exists and it always comes up as true, but on the next line I still get a File not Found error.
Try
Dim BatFile As New StreamWriter(Application.StartupPath & "Build.bat")
Dim SQLPLUS As String[co