Compact A Access Database Without Using DAO And JRO?
Mar 26, 2009I am using Access database. Now i compact the database by using DAO and sometimes using JRO. But to this both, we have add the COM reference.
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Compact An Access Database In Program2010?
Apr 7, 2011I'm updating an old VS 2003 project to VS 2010. Part of the application uses the old JRO COM object to compact the database. That seems to be depreciated in 2010.
View 1 RepliesClosing An Access Database Before Running A Compact?
Nov 29, 2011I'm using the Microsoft Access Database Engine and trying to do a compact using the following code:
Dim acc As New Dao.DBEngine
Try
acc.CompactDatabase(serverDataPath & "MQRMeta.accdb", serverDataPath & "MQRMeta.001.accdb")
Catch ex As Exception
PrintLog(modName, rtnname, "Error compacting database. " & ex.Message, "MQR2500E:")
End Try
Compact / Repair Access 2007 Database?
Mar 16, 2009Has anyone succeed to compact an Access 2007 database via VB.net code? The previous methods from JRO don't work anymore and there is no help on msdn on how this could be done for 2007. compacting this database?
View 3 RepliesCompact And Repair Access 2003 Database
Feb 1, 2007I am using VB .NET 2005 and I would like to compact an Access 2003 database.I've read "How to compact a Microsoft Access database by using Visual Basic .NET" from the knowledge base but it will only save in Access 2000 (link below).Attempting this with a 2003 database throws an exception about not being able to save it as an older version (losing features and what not).Is there a way to do this with a 2003 database? url....
View 3 RepliesDatabase - Losing Access DB Password On Compact?
Aug 17, 2011My VB.NET program compacts and repairs my DB, but somewhere in the process unsets the database password. No problem, just reset it through VB, right? not sure how to go about that task.
So I either need to know how to compact it without losing the password, or how to reset the password after I lose it. Trying the best I can to make the code look decent in my post, let me know if there is a better way.
Dim strAccessDatabasePath As String = System.AppDomain.CurrentDomain.BaseDirectory & "App_DataSquirrel.accdb"
Dim LockedDbFileInfo As New System.IO.FileInfo(strAccessDatabasePath.Replace(".accdb", ".laccdb"))
Dim TempFolder As String = System.AppDomain.CurrentDomain.BaseDirectory & "App_Data emp"
Dim TempDB As String = TempFolder & " emp.accdb"
[Code]...
Compact Access Database - Error: Cannot Create ActiveX Component
Oct 26, 2009Previously this was not problem on XP/Vista (with minor changes), but windows 7 (64bit), is having issue's and I thought it might be how I'm implementing this time around? This is the original version just gives a com exception error of {"Cannot create ActiveX component."} [Code]
View 1 RepliesCompact And Repair An Access 2007 Database Programmatically Using 2010?
Aug 30, 2011I would like to know if there a way to Compact and Repair an Access 2007 Database Programmatically Using VB 2010?
View 2 Replies.net - Export Data Of Sql Compact Database (mdf File) To Access Or Excel Or CSV Format?
Jun 27, 2012i Have Used Database file for storing Data in my Application.Now I want to take backup of data in Access, Excel or in Any other Format.
View 1 RepliesDatabase Sql Server Compact Edition 2005 - Save In A Database - Column Cannot Contain Null Values
Oct 15, 2009Ive created one database Sql Server Compact Edition 2005, with one table ("Cliente") I know that I can created my database good, but i have a problem saving information since three textbox, in my table(With columns "Nombre" "Apellido" "Cliente". In my form there is a button save ("Guardar"). When I do click in my button appear the next message : "The column cannot contain null values. [ Column name = Nombre,Table name = Cliente ] " and happen the same with apellido and Id_Cliente. And this happen becouse my code cant save the information....
This is the code
Option Explicit On
Option Strict On
Imports System
Imports System.IO
Imports System.Data
[CODE]...
And the code for my button is:
Private Sub cmdguardar_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdguardar.Click
Dim myconnection As SqlCeConnection
Dim mycommand As SqlCeCommand
[CODE]...
Compact A Access 97 MDB File In .NET?
Jan 27, 2011I am trying to compact a Access 97 MDB file. I have found and tried the following code
Private Sub CompactDB()
Dim jro As JRO.JetEngine
jro = New JRO.JetEngine()
jro.CompactDatabase("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=<DATAPATH>", _
"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=<DATAPATH>;")
MsgBox("Finished Compacting Database!")
End Sub
This codes works and seems to compact the file and it appears in the destination folder but when i try to open the new file i get an error "Unrecognized database format 'DATAPATH'"Is there something i am doing incorrect? the database file sizes range from 5Mb to 100Mb+
Can't Compact My Access Mdb File Using Exec Outside IDE
Sep 25, 2009I have a compacting subroutine which basically call for MSAccess compacting[code]...
It runs without a problem in VB 2005 IDE, no problem at all. However, when I compiled it, and build the set up, and deploy it. It throws up this exception:
"Could not load file or assembly 'Interop.JRO, Version=2.6.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified."
Compact And Repair Access Databases?
Oct 22, 2010I am looking for some sample code to use in VB2008, in order to compact and repair Microsoft Access MDB files and ACCDB files.
View 1 RepliesLocked Access Db - Can't Compact Or Delete Ldb
Aug 23, 2007I have VB 2005 windows application that is reading and writing records into Access 2003 database. After I deployed application to multiple servers - the database stays locked all the time - even if nobody has it open. When I check open files through Computer Manage - it doesn't show that anybody has it open. Yet - I can't delete .ldb file, I can't repair and compact the database to replace existing database, I can't rename database to replace it with other version.
View 6 RepliesLosing An Access DB Password On Compact : How To Reset From VB
Jun 9, 2011My VB.NET program compacts and repairs my DB, but somewhere in the process unsets the database password. No problem, just reset it through VB, right? Ummm... not sure how to go about that task. So I either need to know how to compact it without losing the password, or how to reset the password after I lose it.
Dim strAccessDatabasePath As String = System.AppDomain.CurrentDomain.BaseDirectory & "App_DataSquirrel.accdb"
Dim LockedDbFileInfo As New System.IO.FileInfo(strAccessDatabasePath.Replace(".accdb", ".laccdb"))
Dim TempFolder As String = System.AppDomain.CurrentDomain.BaseDirectory & "App_Data emp"
Dim TempDB As String = TempFolder & " emp.accdb"
[code]....
Using Stored Procedures With ADO.Net And MS Access Or SQL Server Compact Edition
Jan 11, 2011I have an application that is currently using DAO and would like to move it to ADO.Net. The problem I'm having is that when I do, I cannot do any queries that take variables if the database is Access or SQL Server Compact Edition. For example: SELECT RecipeName FROM tblMasterRecipe WHERE CategoryID = iCategoryID..The database is a local standalone database. Of course if I use the Standard SQL Server I can add parameters just fine using the TableAdapter Query Configuration Wizard. How do I do something similar for Access or SQL Server Compact Edition? The Create new stored procedure radio button is greayed out when the database is Access or SQL Server Compact Edition.
View 6 RepliesAdd Data To SQL Compact Database?
Dec 7, 2010How can I add data to SQL Compact Database from DataGridView?Striving to do my best.
View 2 RepliesAdd SQL Compact Database To Project?
Aug 4, 2009I am new to vb 2008 and I can't seem to figure this out.
When I try to add a database to my project I get this error (Please look at .jpg (Firsterror)
I have selected the correct driver SQL Compact 3.5
It will add the database to the project but the FULL PATH is always incorrect and I can't change it. (Please look at my seconderror.jpg) the correct path is C:SQLSample.sdf
Adding Records To Compact Database?
Aug 19, 2011I have the following code which I hoped added a row to my DataGridView and also a record to my database. It does the first part, but not the second.
Dim row As DataRow = Me.CCLogDataSet.tblLog.NewRow()
row("cc_log_contract") = Me.txt_Log_Add_Contract.Text
row("cc_log_registration") = Me.mtb_Log_Add_Registration.Text.ToUpper()
row("cc_log_milage") = Me.txt_Log_Add_Milage.Text
[Code] .....
It seems to be storing the data in memory? As the data in the DataGridView is persistant, even after a Relaunch of the application. However, why I query the database, there are no records in it.
Create A Compact 3.5 Database Dynamically
Aug 20, 2011Is there a way to write an application in VB.NET that will create a Compact 3.5 database on my desktop and then fill it with data from a SQL 2000 database?
View 1 RepliesDatabase To Use For Compact .net Application Or Java?
Jun 5, 2011I'm looking for a compact and small database engine to use, because i want to design an application that will store, record and get data from a database, i'm thinking of using VB or java as the programming language, the database that will work best for which programming i need an advice on which databse engine to use, one that i can bundle with the application after it has been developed, so the user can use the application and the databse on their systemfreely. A flexible database engine.
View 2 RepliesSQL Compact 3.5 - Not Saving To Main Database
Aug 27, 2008I'm wanting to add an SQL Compact database to a VB project. I am running VB 2008 Express and using SQL Compact 3.5 SP1.I've followed the various tutorials in adding an SQL compact database in VB but in all cases when I add a new item to the database (from within my VB Form1 window), pressing the Save button (via Binding Navigator Toolbar automatically added to Form 1) will save the data to the defined 'DataSet' BUT will not update the main SQL compact database.I've followed the tutorials line by line many times now.Anyone have an ideas why this will not function - the tutorials say it should be automatic?
View 2 RepliesConnecting To SQL Server Compact Edition Database File?
Dec 2, 2010I have made a SQL Server Compact Edition Database File (.sdf) and created tables inside. However as I am new to SQL Server I don't know how to connect to the database using VB .NET.Code I have now:
Dim sqlcn As New sqlconnection()
Dim sqldataset As New DataSet()
Dim sqlda As SqlDataAdapter[code].....
Retrieve Data From Sql Compact Database And Print Info In Labels And Textbox
Jul 21, 2010using vb2005 to write a windows mobile 6 app, need to retrieve data from the sql compact editions database and print info in labels and textbox. i also would like to know how to add the info obtained from a date time picker, radio buttons, and a textbox to load it back into the sql server compact database so that it is updated with new records.
View 3 RepliesWindows Mobile - Connect Sql Database Compact Edition On Visual Studio 2008 With .net (smart Device)?
Apr 24, 2012I'm doing a project with vb.net (smart device) on visual studio 2008 and I need to connect to a database on the device itself (I do not have a physical device to test, only emulation). How should I go about doing it? I would like the database to be in the device on start up.
View 1 RepliesCan Save Data To Access Database And In Access Database Field Set It To Date / Time
Jun 4, 2011I can save my data to access database and in the access database field I set it to date/time.But problem is when I get the value out from the database.. the format is always month/day/year hour:minutes:seconds example today: 5/2/2011 12:00:00..How to get the value into listview becoming May/2/2011 without the hour..Here's my code to get it from database ListView1.Items(i).SubItems.Add(dt.Rows(i)(14).ToString).The second problem is.When I would like to edit, how can the datetimepicker get the listview value ? [code] info: using access 2003 (.mdb) the Date of Birth field has been set into Date/Time.
View 2 RepliesSetup File - Developed A Software Using SQL Compact Edition Database (.sdf File)
Nov 15, 2011I've developed a software using VB.Net and SQL compact edition database. (.sdf file) Now i want to add my .sdf file to setup file. I've search internet and create setup file. when i install the software, it is created new folders in program files including my database file and exe file. after double clicking exe file, it is open the software. but when using, it's shown a message "connection current state is closed". but when i run my vb project, it is working well.
Other details.
1) I create data base inside of /bin/debug
2) I've created setup file using this method. File menu --> add --> new project Then, Setup and deployment -> Visual studio installer After that I selected Setup project, then click OK.
3) I add database using this Right click on setup file -> add -> file (In solution explorer window) Then i selected my .sdf file.
This is my connection string
CODE:
It is created only 3 files in Program files.
1. my exe
2. my sdf file
3. System.Data.SqlServerCe.dll file
Insert Data To A SQL Server Compact Database Sql Server Mdf?
Feb 28, 2010i have a app in visual basic mobile 2008, so i finish but now i need to tranfer the data generate in the in the app mobile to data base in sql server 2008.
View 1 RepliesRunning Access - Application That Has An Ms Access 2007 DataBase Which Runns Great If Access Is Installed
Oct 15, 2011I have an application that has an Ms Access 2007 DataBase which runns great if access is installed. Is there any code that I can use in vb that I would be able to run access with out installing it.
View 5 RepliesExport A Table From An Access Database To Other Access Database In VB2k5?
Mar 30, 2009I have two Access database, say database One.mdb and Two.mdb. I want to use VB2005 to export tblCustomer from One.mdb to Two.mdb, and replace the existing tblCustomer in Two.mdb, during run time. I basically want to simulate the export function that is available in MS Access (which can export one table from one Access database to another) with VB2005 during run time. I can think of a way by querying the table to a dataset and then delete everything on the other database before filling the table in that database with the dataset
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