I am trying to save an image at oracle data base with OLEDB provider and i used the function which written below there is no error appeared but in the same time the image field still null that means the image value was not saved in the db
note: dim DBConnection as oledbConnection dim DBTransaction as oledbTransaction
my csv contain mix datatype f.ex. in cell E8 data format is date, and other data in this E column are string.i use this connetion string in classic asp ,VB Script and back end SQl server
ChekCnn.Open "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & Path1 & ";Extended Properties=""text;HDR=YES;IMEX=1;FMT=Delimited""" Set rs1 = ChekCnn.Execute("SELECT * FROM myCSV.csv")
I have two tables in one to many relationship in an access 2003 database.I am using vb6 and visual studio 2008.I want a data entry form (in grid view) for child table. I want to display & add, Update, delete child records accordingly with parent.
i.e. What I require is One combo box displaying a parent field and corresponding child entries will be shown in grid view. Data entry form for parent table may be on separate form.Is there a full sample source code for above mentioned theme.
I've created a small DLL, an addin for Autodesk Inventor, this addin saves some information provided by the user and the program to an access(mdb)database.The whole idea behind this is that it allows users to quickly find drawings, assemblies and so on.The DLL works great on x86 systems however it has issues on x64 because I used ado.net.In a attempt to solve it I forced .net to compile it with the target x86 CPU settings.
However using this I'm unable register the dll (C:WINDOWSMicrosoft.NETFramework64v2.0.50727RegAsm.exe /codebase SavetoDatabase.dll )It says its not a proper .net dll file and therefore cannot be registered.
is there any other access-database connection provider (like dao or ado.net) that works on a 64 bit machine? Or do I need to change from mdb databases to another type (like mysql)? because sooner or later all machines its running on will be converted to x64.Or do I need to register the dll in another way?I've also tried to replace the conn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0 with ACE, with no luck however
I have an VS2008 VB windows application. I am deploying it via Microsoft .MSI . The target machine parameter is set to x86. When I deploy it to an x64 running XP I receive the following "Microsoft.ACE.Oledb.12.0 Provider is not registered on the local machine". Am I missing something in my setup project to make sure it registers all my components?
I got this Error Message while I try to preview the records in Dataset Designer:"The connection string could not be found or Data provider associated with the connection string could not be loaded"
I have the below mentioned code in a seperate class file for establishing connection and carry out DB transactions. I have an issue where multiple connections being opened which sometime exceed the connection pool. When I stepped through the code I found that there are codes which call ConnectDB() in a loop without calling DisconnectDB(). But I expected that the condition OraConn.State = ConnectionState.Closed should handle the situation. Somehow the condition is always satisfied hence openning another set of connection. Can you suggest where am I going wrong and also what best practice can be adopted here?
[Code]...
The connection is again opened in function updData(). While I understand that it has to be closed correctly but keeping tab on every developer is not possible. Hence I want to control it directly from the connection class by using the same connection but the condition If OraConn.State = ConnectionState.
UPDATE I have put the code in UpdateDB under a Using block and removed call to ConnectDB and DisconnectDB from function like InsertData(...). It seems that the issue has been resolved. But I would like to know in case of exception will the connection remain open? and also OraConn is a public variable defined outside Using block so will it be disposed of by the GC?
I am trying to make an oledb connection to an Access database.
1. I added a component class.It said drag from the toolbox to add components.
2. I dragged over the Oledbconnection and OledbdataAdapter
3. I clicked on new connection string for the oldeb Connection and try to connect to the SHX.mdb datababase in the debug/ bin folder I don't have a username or password for the database and do not want to set one up.( is this possible in .net?)
4.As soon as I try to test the connection, I get the "invalid authorization specification" message. I can't get past this and do not really understand why I am getting this message.I have vb 2005 standard edition, not express edition.The exact same thing happens when I try to set up the data adapter to the shx.mdb database.
I am on XP2 and not logged in with a password or username. Could this be the issue or is there something else I am overlooking.Also, since I am coming from vb6 and ADO is there anyway to just write the code without having to use datasets, adapters and oledb connections to bound controls?
I've just published an application that I was working and now when I install and run it on another machine it gives me an error it says "The Microsoft.Ace.Oledb.12.0 provider is not registered on the local machine" How can I rectify this problem I've looked in refferences and the prerequisitues but its not there. what else can i do?
I'm having a few problems with connection strings. I'm trying to connect to a sql 2005 express database. If I use the following connection string [code] Then I can succesfully connect to the database. However a problem is caused by this connection string when i attempt to work with stored procedures. I keep getting an error message. I am told that "OleDb Provider for SQL Compact only implments a forward only cursor, so using it with Datasets are out of the question... " . Is this true ? I think the reason sql connection string doesn't work is because the northwind database is on one (different) drive, and the sql server and Vb software is on another drive. I think the reason the oledb connection string is working because I specify the exact location/address of the northwind database. Does any one know how I can get the sql connection string to work?
I 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".
I have a program written in VB 2008 express. It connects to an Access database via Jet4.0 OLEDB. It works fine on my computer running windows xp. It works fine on computers running Vista and Windows 7 that also have Access installed. Howerver when run on a computer with Windows 7 that does not have Access installed. The following Error Message appears whenever there is an attempt to access the database:
The 'MS JET.OLEDB 4.0' provider is not registered on the local machine.Reviewing MS info, it appears that mdjet40.dll is found in XP and earlier and that syswow64.dll is found in Vista and later.What do I need to do to make my program run on all versions of Windows with or without Access installed?
connecting ms access 2010 to visual basic 2008, this is the error of my program every time I run it "The 'Microsoft.ACE.Oledb.12.0' provider is not registered on the local machine."here is my code for the provider
Imports System Imports System.Data Imports System.Data.OleDb Public Class Form1
I am having a problem with my application. When it is run, the error displays The 'Microsoft.Jet.OLEDB.4.0' provider is not registered on the local machine. I tried changing Platform to X86 CPU but it could not be changed, the only available option is Any CPU.
Looking into the problem I've seen that it's often due to running 64 bit VB but Access is 32 bit. However, I do not have Access on this machine, is there a way around this problem? I need to use Access for school, so changing that isn't an option.
I have an application in vb.net and ms access as backend. The problem is when application wants to connect with the database it will show an error like "The 'Microsoft.Jet.OLEDB.4.0' provider is not registered on the local machine.". My connectionstring is
Dear Microsoft: You should DEEPLY CONSIDER releasing a 64 Bit version of Microsoft.Jet.OLEDB.4.0.why x86 = 32 bit and x64 = 64 bit?
I use Jet.OLEDB.4.0 ALL THE TIME! I actually just finished a program yesterday that used the exact same line of code, and it works fine today but the new program does not.
Shared datasource As String = Application.StartupPath & "Parts.mdb" Shared connectionstring As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & "Data Source=" & datasource Public Shared Sub InsertData(ByVal Part As PARTS)[code].....
I have a Access DB that I have used in VB 2007 converting it to VB 2010 I get this error"The 'Microsoft.Jet.OLEDB.4.0' provider is not registered on the local machine."
Dim DBSPATH = filenameCalnet Dim theConnectionString As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & DBSPATH & ";User ID =Admin;Password=;"
I have a program written in VB 2008 express. It connects to an Access database via Jet4.0 OLEDB. It works fine on my computer running windows xp. It works fine on computers running Vista and Windows 7 that also have Access installed. Howerver when run on a computer with Windows 7 that does not have Access installed. The following Error Message appears whenever there is an attempt to access the database:
The 'MS JET.OLEDB 4.0' provider is not registered on the local machine.
Reviewing MS info, it appears that mdjet40.dll is found in XP and earlier and that syswow64.dll is found in Vista and later. Before I travel down the road of reckless experiementation, I thought I would ask for some advice.
What do I need to do to make my program run on all versions of Windows with or without Access installed?
I get this error on a windows swerver 2008 machine. after some research there apparently is no oledb provider for 64 bit machines. I saw some posts that say the solution is to change the solution platform to x86 on the build menu, but I don't have the build menu available as I am using the express version of vb.net
i have an VB.Net 2003 Application Program that use MS Access, that works fine in Windows XP and Windows7. But when i create that same program to VB.Net 2005 Application Program that use MS Access.it works fine in Windows XP. but in Windows 7 it shows this error Quote:microsoft.jet.oledb.4.0 provider is not registered on local machine
Hardware/Software: Win 7, 64bit, VS 2010 pro, Office 2010 / Access 2010 Operation: Trying to connect to Access 2010 database Project Properties set to: Compile --> Target --> AnyCPU
I am getting the error "The 'Microsoft.ACE.OLEDB.12.0' Provider is not registered on the local machine." when I run this code: (Further explanation below) Google and DIC searches have not turned up a significant fix.The exception is thrown at the MyConn.Open() code.
Imports System.Data.OleDb Module GlobalSubroutines Public Sub FillLabArray()
[code]....
It should be noted that the BOTH code listings work correctly and error free on my business partners machine, also a Win 7, 64bit with the same current software installed.
