Connect The .mdf File With OleDbConnection?
Jul 30, 2009Can I connect the .mdf file with OleDbConnection.
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Updating Excel File Using OleDbConnection Not Working?
Mar 4, 2008I am currently writing a program in vb.net that will read and write to an exel sheet using OleDbConnection. I can read in from the file fine. When I save to the excel sheet and open it, the changes are there, however, when I close the file it asks me if I want to save, which makes me assume that the changes are not saved even thought they show up.
Below is the code I am using:
Dim conn As New System.Data.OleDb.OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;" & _
"Data Source=" & excelPath & ";" & _
[Code]....
Took Oledbconnection With Excel File But Unable To Open That Excel Manually?
Mar 10, 2009I took oledbconnection with excel file, after disposing this connection i m still unable to open that excel manually,It shows some access error.
View 1 RepliesDivision By Zero For Oledbconnection?
Feb 24, 2011I am using oledbconnection object with access database engine 64 bit to get data from Excel file. While using sqlconnection object if sql string has these statements "SET ARITHABORT OFF;SET ANSI_WARNINGS OFF;" , then division by zero exception doesn't cause any problem. But while using oledbconnection these statements cause error. My code samples are below:
Dim PbpConn As OleDbConnection = New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;" & _
"Data Source=C:BuzBeatDataPBPData.xls" & ";" & _
[Code]....
When SUM(pbA) has value "0" then it causes error and can't get data. is there a way to close the warnings and division by zero exceptions?
Should Use OledbConnection Or ADODB With .NET
Jul 23, 2011I'm converting a VB6 + ADODB app to VB.NET 2010 and targeting both x86 and x64 I understand that ADO is available in both 32 and 64 bits and that .NET supports it.The VB6 code uses ADODB and ADOX to work with OleDb and Odbc data sources. It also uses the Jet and Replication Objects 2.6 library to compact and copy Access database files (if the uderlying database it's using is Access)I'm wondering if I should consider using OleDbConnection/OdbcConnection in the .NET version of the software or stick with ADO.I've looked at OleDbConnection, OdbcConnection and SqlConnection and can see that porting the old code over would be time consuming and risky.
View 3 RepliesOleDbConnection Not Showing In Toolbox
Jun 12, 2009HI!, i'm using VB.NET 2005. I want to use OleDbConnection in my .net application but it is not showing in the 'Data' section of the 'toolbox'. is there any way to import it to the toolbox.
NOTE: (Also OleDbDataAdapter, SqlConnection,SqlDataAdapter, etc are missing in toolbox)
Waiting for reply newbee
Vivekanand
Extracting Data From A Database Using OleDbConnection?
Apr 24, 2011Dim con As New OleDb.OleDbConnection
Public outputs As New DataSet
sub main()
sqlquery("SELECT * FROM Students", "mark")
[code]....
Here is an image of my table data and design I am trying to read some values from a database using the oledb dataset however when I run the sql command and get down to outputting the value I am greeted with the following error: "IndexOutOfRangeException: There is no row at position 0.". Yet when I run the very same sql command in access I get back the data I wanted.When I am running the above code, no errors are produced until I get down to the last writeline where I want to output my data.
Listview And All Data From Accessdatabase (using Oledbconnection)?
Jun 9, 2011i hve create 1 listview and all data from accessdatabase (using oledbconnection)in database hve 4 column, so in listview 4 column..can i view only 2 column in listview, example only column 1 & 2 only in listview.
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OledbConnection Not Reading All Data From Excel?
Jan 24, 2012I'm developing application in VB.NET 2008.I'm reading data from Excel through OledbConnection. Here data are reading sometimes perfectly but sometimes it is missing to read some data.
Example :In Excel ,I have 79 columns in excel and 4 rows , first 3 rows are headers so after import i'll delete that rows and actual data starts from 4, so here i have only one row.After Reading through oledb, that dataset's datatable has only first 3 rows( first row became header and 2 & 3 row only in datatable, its ignoring 4th row)
[Code]...
Rename An Access Table With An OleDbConnection On X64?
Apr 21, 2012Assuming that an x64 version of ADOX is not available, how do I rename a Microsoft Access table from an x64 WinForms app using an OleDbConnection with the Microsoft.ACE.OLEDB.12.0 provider?
View 5 RepliesRetrieve All Records From Table Using OleDbConnection?
Jun 22, 2009Like we can retreive all the records from a table using this method:
While (Not rst.EOF)
....
End While
How to retrieve all the records when using OleDbConnection?
Sqlconnection Vs Oledbconnection And DB Access 2003?
Nov 6, 2009I have seen some comments about the difference of sqlconnection vs oledbconnection.
View 9 RepliesUnable To Delete Records From MS Access - OleDbConnection?
Feb 6, 2010In my application, I open a "Customer Details" form and on confirming I have to delete all records from other 2 tables (Order & OrderDetails) of the database. I am not able to delete records. It somehow stops by on - ordDetAdap.Update(ordDetDs) . The code is as follows :
[Code]...
There may be N number of Orders and each order may have N number of OrderRedetails. There are rows and also shows proper data in MsgBox, also row.Delete works fine, BUT why does it stop at Update(OrdDetDs) I can't make out. Any idea where am I going wrong.
Also Is their any easy way out to delete all records using just a single statement providing OrderId from OrderDetails table ? As of there are 10 rows of a single order, then For loop will iterate 10 times and delete 10 rows, instead if I can delete all 10 rows at once would be beneficial.
IDE :: Visual Web Developer 2008 Express OleDBConnection/Command?
Jun 7, 2010I'm at the end of my tether now.I'm trying to build a website which takes its information from an access database. ASP.net seems to be the answer, so I've downloaded Visual Basic Express 2008 and Visual Web Developer Express 2008 and I'm following a tutorial to learn the basics.
I can't seem to get the OleDBConnection and the OleDBCommand functions to come up in my toolbar. I've created a ASP.net Web Application, a Webform and tried "Choose Toolbar Items", where I've ticked the box for both, but they still haven't came up in the toolbox. This is the last step in what has been as steep learning curve for me.
Insert New Records Into A Table With Visual Basic Using OLEDBConnection
Dec 7, 2010I'm using Visual Basic 2010 Express and Access 2003. I'm trying to make sql querys to the mdb file. I'm using OLEDBConnection. The Select query works fine, but I can't insert rows in the table. Here is the code.
Dim connStr As String = "provider=Microsoft.Jet.OLEDB.4.0;data source=" & System.IO.Directory.GetCurrentDirectory() & " pv.mdb;"
Dim con As New OleDb.OleDbConnection(connStr)
con.Open()
[Code].....
Odbc.OdbcConnection Vs. OleDb.OleDbConnection And Sqlclient.SqlConnection?
Apr 27, 2009I have a VB.net 2005 application that will use both Access and SQL server databases. I have DSN namesfor both access and sql server database. I used OleDb.OleDbConnection to open the Access database and it works fine. I am trying to make it work with sql server database. Do I have to have to have separate source codes using Sqlclient.SqlConnection and its related name spaces? Can I use odbc.OdbcConnection name space
View 4 RepliesVb 2010: Type OledbConnection, OledbAdapter, And OledbCommand Is Not Defined
Jan 9, 2012I'm trying to import data excel (*.xlsx) to reportview... but i'm getting stuck for six hours to solve this problem :
type OledbConnection, OledbAdapter, and OledbCommand is not defined
i also couldn't find any reference named Microsoft Jet OledB 4.0 in my visual studio 2010 ......... but i find Microsoft Jet and Replication Object 2,6 Library... i added it to my reference , but it didn't work to solve my problem where can i download reference to Microsoft Jet OledB 4.0... is there any mistakes in my installation package visual studio 2010? once, i got message that type "crystalreport" is not defined, probably because i use visual studio 2010 that's not include crystal report in their package installer, and i decided have to download it as 3rd party..here my codes so far... i'm not finished it yet to the report view... i was stuck in this "type not defined error"here i attached also my files ( my macro.xla (zipped in *.zip), and some excel files to execute)
Public Class Form1
Private Sub btn_PilihFileExcel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn_PilihFileExcel.Click
ListBox_DaftarSelectedFiles.Items.Clear()
txt_FileDirektori.Clear()
[code]....
VS 2008 Project / Application Global OleDbConnection Object
Jun 17, 2009I need a single, global OleDbConnection. One which will be available to use throughout my app/project. Another project like a custom UserControl? I should mention I'm not using TableAdapters, BindingNavigitor, etc. The datasource is not associated with my project. I communicate with the Db through code I write. I'm just a hack trying to ride with the big dogs while I develop an app for my job... We were/are in the stone-age!!!
View 7 RepliesOpening Spreadsheet Using Oledbconnection Is Crashing When Using Excel 2007 Files?
Sep 8, 2009I've got a little app that uses oledbconnection to extract data from an Excel spreadsheet. I need this app to support .xls and .xlsx files. The app runs fine when I give it a .xls but when I select a .xlsx it crashes with an exception on my cn.Open command.
View 1 RepliesTutorial Didn't Bother Of Using Functions Open And Close For Oledbconnection?
Jun 20, 2012im trying to learn ado from vb and i noticed some difference in the codes from the sites url...may i ask why the other tutorial didn't bother of using the functions open and close for the oledbconnection?
View 7 RepliesDatabase Deleting Rows - Error - Value Of Type String Cannot Be Converted To 'System.Data.OleDb.OleDbConnection'
Sep 15, 2010I have been trying my hand at this for some days now and just cant get anything to work. Below is the code im currently using to delete a row from a database table, the problem when trying to build the project line 5 is giving this error about the value con" Value of type String cannot be converted to 'System.Data.OleDb.OleDbConnection' "
Dim con As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & "Data Source=Customers.mdb"
Dim cnn As New OleDb.OleDbConnection(con)
cnn.Open()
[CODE]...
I have also tried using this code below, but to no success. Im basically just looking for something rock soild that i can use to accomplish this task. Been stuck on this for quite a while now.
CustDetailsTableAdapter1.Connection.Open()
Me.CustDetailsTableAdapter1.Delete(txtDelCustN.Text, txtDelCustSname.Text, txtDelCustTel.Text, txtDelCustAddr.Text)
CustDetailsTableAdapter1.Connection.Close()
.net - Vb2010 Connect .mdb File?
Apr 5, 2012i make the vb homework first, connect the mdb file, then login. In the mdb file, there have login account and password.when i run the program, it have some problem:"dataAdapter.Fill(dt)" highlighted, The 'Microsoft.Jet.OLEDB.4.0xxxxxxx.mdb' provider is not registered on the local machine.
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Connect .chm File To Windows App?
Jan 11, 2010is it possible to connect .chm file to windows app, vb.net vs2005?
View 3 RepliesConnect A .udl File To A Dataset?
Dec 8, 2009I have a form with a datgridveiw on it, but rather than connecting to a data source (SQL 2005 Express), I want to use a .uld file to do it. I can create the .udl file fine and the connection test works, but I havn't got a clue how to connect to my datagrid, or what the code is and when and where to create the connection and disconnect from it.
View 6 RepliesConnect To Sql Database Using Ini File?
Sep 16, 2011im trying to connect to an sql database using an ini file, this is a code i have found:
[Code]...
Connect Two Text File?
Jul 7, 2009I have a one text file which look like this[code]...
If then i must compare that value with my second file.. if the value T250.exist in my second file i must copy the whole line from my second file and past beside the original line in my first file.
FTP Connect And Read File?
May 29, 2009i need to connect a FTP server which has ID and password and read a text file. Dont misunderstand it is not for hacking... It is my own ftp server and i am working on a file editor by connecting FTP servers.
View 12 RepliesWhere To Put A .dll File In VB For Connect RFID
Apr 1, 2010where to put a .dll file in VB.net for connect RFID?
View 1 RepliesConnect A Sql File Or Access File To .net?
Apr 5, 2011how can we connect a sys database file to vb.net just like we connect a sql file or access file to vb.net
View 3 RepliesConnect Ms Access File With Vb2008 (v9)?
Jan 14, 2011I'm try to make a Inventory System
<!-- [if gte mso 10]> <mce:style>
The following are identified details that needed in an inventory system:
-
Date delivery
-
Type of Batteries
[code]....