Check Whether DLL Is Registered?
Jan 28, 2010I was wondering if anyone knows of a way to check whether a DLL is registered, or at least point me in the right direction on how to get started
View 1 Replies
ADVERTISEMENT
Check If A DLL Is Registered Programmatically?
Apr 13, 2010I want to write a utility to register and unregister dll's. So far I have not been successful in checking if a DLL is registered. Can anyone give me any pointers or sample code in vb or c#?
View 9 RepliesCheck And Does Not Insert Username If Already Registered
Jan 13, 2012I have this code that it's suppose to check if the username exists and if it is doesn't insert but it does:
Imports MySql.Data.MySqlClient
Public Class Admin_Reg
Dim server As String = "Server=localhost;Database=escola_musica;Uid=root;Pwd=;"
Dim con As New MySqlConnection
Private Sub Admin_Reg_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code] .....
VS 2008 Check If A Global Hotkey Is Already Registered?
Oct 12, 2009How would I go about checking if a global hotkey is already registered?
View 4 RepliesImplement Registered Program To Accept Registered Key From Keygen?
Dec 8, 2010I have a application that will prompt the user to enter a serial key in after 30 days...and how do I get the application to know the key is valid?Also i would also like to make a keygen that will work with this program.Where I will enter the company name and generate the key from the Name enter.
View 4 RepliesClass Is Not Registered
Jun 10, 2009I am getting a couple errors updating old code to visual studio 2008 express. The code is 2003 and converted successfully but I am getting an error at run time and when I try to view the main form using the form designer: Class not registered.I believe it may be related to another error I get at the same time:
View 9 RepliesClass Not Registered?
Jul 25, 2011So I copied a project of mine off of a flash drive, and loaded it up into VB 2010. When trying to run the debugger, I got this error after the flash screen:
An error occurred creating the form. See Exception.InnerException for details. The error is: Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))I expected it to only be the main form considering that's what it was trying to load, so I just rewrote the main form and set it as the main forum as well, and ended up with the same result.
Jet.OLEDB.4.0 Is Not Registered?
Jun 9, 2011whenever i try to run my program i keep getting this one error:[IMG]http://i54.tinypic.com/2n8u815.png[/IMG]it works fine in college but on my laptop at home it doesnt seem to work :(does anyone know whats wrong with it and if theres a solution for it?
View 1 RepliesTell If VB 2008 Is Registered Or Not?
Feb 24, 2010How can I tell if VB 2008 is registered or not.
View 1 RepliesWhen A Dll Has To Be Registered And Just Add It As A Reference?
Jul 31, 2009Some dll's only seem to work if I register them at the command line with regsvr32, and others I can just add to my project. What determines, or how do you know when a dll has to be registerred and when you can just add it as a reference?
View 2 RepliesC# - Know If A Handler Has Been Registered For An Event?
Jun 1, 2010In C# I can test for this...
public event EventHandler Trigger;
protected void OnTrigger(EventArgs e)
{
[Code]....
Is there a way to do this in VB.NET? Test for null I mean?
MORE INFO
I forgot to mention. I have classes written in C# but I am writing my unit tests in VB.NET.
I am trying this in the unit test...
If myObject.Trigger IsNot Nothing Then
''#do something
End If
This is causing a compile time error which says ... "Public Event Trigger is an Event and cannot be called directly. Use the RaiseEvent statement to raise an event."
Class Not Registered When Installed On Different PC
Jun 2, 2010I developed a new complex VB 2008 Windows Forms Application last year. It was developed on a 64 bit PC using the Vista operating system, and developed in Visual Studio 2008 Professional. Active Solution Platform is x86.The application has been installed on XP PC's with no problems for over a year.I made a change to the application. Installed it on the Vista Development PC where it works fine. But,now when I install the application it install with no problems until the user opens the application.[code]
View 7 RepliesInterface Not Registered MSHTML?
Feb 26, 2010i am using microsoft.mshtml.dll file in my application. it work perfectly fine on my computer. but when i tried on my other computer, i am getting following error message.
View 1 RepliesLocating Original DLL Registered In GAC?
May 26, 2010I do not have access to the DLLs currently in production on a new project I am taking over. The source code is accessable but I want a copy of the original DLLs that were compiled and implemented in production via GAC. When I explore 'C:WINDOWSassembly' the DLLs are properly registered there as expected. I understand the GAC store the DLLs somewhere. where so I can get copies of them. The OS of the machine is Windows 2008 Enterprise.
View 2 RepliesMSJetoledb40.dll Not Registered On Machine
Jul 27, 2009I am using Vista Ultimate 64-bit, VS2008 Pro, and an Access DB file. In this situation, and regardless that I have register the components 4 times, the dll's are not registered.
The Microsoft Forums recognized this in 2007 with many entries bemoaning this same problem: MSJet40.dll and MSJetOLEDB40.dll will not work in a 64-bit environment.
The forum had one work-around that many claimed to use to solve the problem: namely to change the IIS Advanced Settings to allow 32-bit apps.
The problem is that can't find a way to make this change, and I don't know enough to understand if this works for non-web programs too.
Can anyone let me know how to make this change, or let me know if there is another solution that will work?
Object Not Registered Properly?
Jan 24, 2009Can somebody tells me what does "object not registered properly" means when I am trying to include the flash object on my project on vb.net? What are the things I should do in order to solve this one?
View 6 RepliesOledb Is Not Registered On This Machine?
Jun 9, 2011what's up when i call the function below i get an error that says that oledb is not registered on this machine
i am calling the function like this
ListBox1.Items.Add(getAllTableNames) Public Shared Function getAllTableNames() As String()
Dim con As OleDb.OleDbConnection
[Code].....
Registered .NET Dll Not Working In VBScript
May 14, 2011I recently figured out how to successfully register a .NET dll as a COM dll, however when I call it from VBScript using CreateObject I get this error:
[Code]...
Registered Hot Key Override Other Application Hot Key?
Dec 7, 2011I registered the hot key Ctrl + s for my application to show and hide a panel using
[DllImport("user32", SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool RegisterHotKey(IntPtr hwnd, int id, uint fsModifiers, uint vk);
This method is working fine on my application. The problem is when i opened my application and opened a notepad typed something and tried to save the notepad, it is not saving and in the back side of the notepad my application's, the panel is showing and hiding.
Replace Registered Dll Concept?
Jul 22, 2009I am replacing a VB6 application with a rewritten counterpart in VB.Net. In the VB6 app there was a 'control' application which presented a form to the user and allowed them to select a 'client' from a drop down list. Selecting a client caused the reading of an ini file which set client-specific parameters, including the program names of several dlls, which were also written in VB6 and registered on the subject machine.
For example, each 'client' had a different letter format, and the letter was written by the selected dll. This made everything late-bound, but there is only one user. Most of all, it made it convenient to continually update individual letters by updating only that dll, and dropping the dll on top of the old one. Thus the (clerical) user had only to be told to save this file to the usual folder. I could have compiled everything together in one exe, making my updates larger and more complex.
In re-doing this in VB.Net, how should I replace this sort of approach?
I could tie everything together in one big project (and compile it to an exe which is the large update I was avoiding). Should I just do that? If I continue with the approach of having my client-specific (.net) dlls compiled separately, does this make sense in the .Net world? How do I call them? Do they need to be registered as they were before? What's the right way to do this and still give me the flexibility I had?
VS 2008 Class Not Registered?
Jun 25, 2011I am trying to play a form, but I get a message saying that a class is not registered. How do I register a class?
I think it has to do with the Attributes section in Properties.
Error message says: Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))
VS 2010 Provider Is Not Registered?
Mar 22, 2012I have made a front end application that retrieves data from a MS Access 2003 database. The application worked fine when I was developing and testing it on an XP machine but when I try to run it on a Windows 7 - 64 bit machine, I get the following error:
View 2 RepliesBuild Error Library Not Registered
Jan 7, 2011I am trying to publish my application. While trying to publish it, I received a publish failed message. So, I tried to build to get more description on whats going on and this is the error I received: [code] Is there any way I can fix this? If not, what are some compiler's I could use to get this thing published?
View 2 RepliesCannot Publish Application - Class Not Registered
Sep 8, 2010I have developed an application in VS 2010 and now need to deploy it accross 10-15 PCs. I am publishing to a server where the other PCs will download it from. Only the PC I developed it on successfully installs the application. The others install it but it will not run. As a test, I installed it from the server on to the PC I developed it on, which worked fine. What may be causing it to install but not run on the other PCs? Also, I tried copying the visual studio solution to another PC and installing it locally but when I try to debug on any other machine, I get errors with the auto-generated code that deals with the controls that appear on my form.
The Errors are:
Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))
Cannot get the file path for type library "00460180-9e5e-11d5-b7c8-b8269041dd57" version 1.3. Library not registered. (Exception from HRESULT: 0x8002801D (TYPE_E_LIBNOTREGISTERED))Vb7TestApp
The referenced component 'AxDSOFramer' could not be found.
The referenced component 'DSOFramer' could not be found.
All references from the project on the other machine are present so this is not the issue. The form will also not load in design mode. instead I get the class not registered error.
Override Usage Of Registered COM Assembly?
Dec 2, 2010I have an old VB6 application that I'm moving into VB.Net, I also have a COM assembly that is referenced from the application.I want to be able to run both applications (the old one and the .net one) side by side, the problem is that I made a couple of changes in the signature of the COM assembly for it to work on the .Net application (and these changes aren't compatible with the old app).If I install the old application first, it registers the dll and copies it into System32, when I install the new application it copies the new COM assembly into its application folder (in program files), but when I execute it, it tries to load the old assembly (registered by the old application).
View 2 RepliesProvider Is Not Registered On Local Machine
Oct 21, 2009I am getting this error when trying to connect to sybase database using oledb connectivity from visual studio.net 2005. The 'Sybase ASE OLE DB Provider' provider is not registered on the local machine.
View 2 RepliesRevoke A Drop Target That Has Not Been Registered?
Mar 9, 2011I get this error: Trying to revoke a drop target that has not been registered (Exception from HRESULT:0x80040100 (DRAGDROP_E_NOTREGISTERED)) When I try to do this Code:
<span><span>#Region "Zoom"
Private Enum Exec
OLECMDID_OPTICAL_ZOOM = 63
End Enum
[Code]...
The 'MicroSoft.jet.OLEDDB.4.0' Provider Is Not Registered
Dec 5, 2011what can i do for the following error? " The 'MicroSoft.jet.OLEDDB.4.0' provider is not registered on the local machine."
View 1 RepliesThe Microsoft.ace.oledb.12.0 Provider Is Not Registered
Aug 16, 2011I am creating an application using vb.net and access 2007. My OS is in 64bit, windows 7. I already change my TargetFlatform in to x86. But when I run the program error occured "The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine".
View 1 Replies'Class Not Registered' Error Comes While Debugging Application
Apr 21, 2010i were working in Windows xp. last week I changed my OS to Windows 7.The project i have done in Vb.net(2008) . While running class not registered error comes. In another computer its works well. Why it comes.
View 1 Replies