I've password protected an mdb file but then I cannot access it on vb.net. I don't know the correct code for defining the password.this is my current code, I know its wrong, but I don't also know the correct code:
conn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=F:search.mdb;pwd=nit"
im currently working in a project and i already made a code for the login, the only thing is that i dont know how to update the records(Username/Password) in access using VB 2010. well i can update by manually changing the content of my table but i like to have it change using an interface in my vb named Manage account
View 9 Repliespassword form in vb.net and database access
View 1 Repliesi used V S 2010, and Sql server 2005, now i want to know how i can set passord for access my database in sql server, and how can i make a connection of it.
View 1 RepliesA want connect to MS Access database 2007 (.accdb) with Vb.net I set A Password On My DataBase.I Use Code:
TxtPasswordDB.Text = "123"
ConnString = "Data Source=" & Database_Full_Path & ";Provider=Microsoft.ACE.OLEDB.12.0;persist security info=False;
Jet OLEDB:Database Password=" & TxtPasswordDB.Text & "
[code]....
but not Open Connection !
I'm trying to use two different methods of connecting to a database to edit data, the declaration below is working:
Dim rsConn As ADODB.Connection
rsConn.Open("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" _
& Application.StartupPath & "VFMS_DB.mdb;" _
& "Jet OLEDB:System Database=Security.mdw", "Ads", "1234")
but now I want to do the same thing with the declaration below but I keep getting the message "Not a valid account name or password.
Dim conn As OleDbConnection
conn = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" _
& Application.StartupPath & "VFMS_DB.mdb;" _
& "Jet OLEDB:System Database=Security.mdw;Database Account=Ads;Database Password=1234;")
I pretty sure it's because of this ;Database Account=Ads;Database Password=1234; not being correct. I tried ;User ID=Ads;Database Password=1234; and also to make it look like the first statement but neither worked.
My 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]...
First of all, no i am not trying to hack a database , i am trying to link to a database, created in MS Access, and have the user log into it, but i still get an error sayingQuotean unhandled expression of type 'System.Data.OleDb.OleDbException' occurred in system.data.dll here is the code i'm using to input the password and username from a text box
[Code]...
I am using ms access 2003 as my database in vb.net,i want to secure it with a password. what should i add to my code to open my DB?
Public con As New OleDb.OleDbConnection("Provider=Microsoft.jet.OLEDB.4.0;Data Source=C:\jada\Database\jadaDB.mdb")
I create a database like this:
Sub Main()
Dim wrkDefault As Workspace
Dim dbE As DBEngine
[code].....
I has a Access database ...that is password protected.... i am connecting in this manner given as follow .......(Without password protection)
cn = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0; Data Source=D:My Documentsdb2.mdb")
cn.Open()
///codes.......
cn.close()
how can i edit that can use for access those password protected Access database
Login form in vb.net coding to verify username password from access database
View 3 RepliesHow do I get it so my program reads the database when its password protected? This is the code I have at the moment?.
Code:
myConn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;
Data Source=|DataDirectory|db1.mrk;"
Im making just a fun project using visual studio 2010. Its a simple password manager. The issue im having is trying to put the information from my Access database into a gridview. The issue im having is that it just doesnt do it, no error, just no results. I have done some looking, tried different examples but no luck on this.
Here is what i have for this part:
Dim mypath = Application.StartupPath & "\User Passwords.mdb"
Dim password = "password" 'I do have an actual password, im just not going to put it out there
Dim connString As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & mypath & ";Jet
[CODE].......................
I have an app with a password protected MS access database connected to it. lets say the password is "123".
when I run my app i get an error saying that the password is incorrect even thought its not.i have been readig around but am strugling to find a solution.
this is the line that causes the error:
Me.Table1TableAdapter.Fill(Me.PassSafeMianDataSet.Table1)
Open a Access database (protected with a password) in my application in Visual Basic 2008. I use Oledb connection to link my Application to the database. When my Access database is not protected with password my connection goes well, but I don't know how to set my password of my database in my application. I have "googled", but I can't find something that works for me. [code]----
View 3 RepliesI have a piece of code that is suppose to update the password field when the user wants to change password but I get an error line:
An unhandled exception of type 'System.Data.OleDb.OleDbException' occurred in system.data.dll
error line: cmd.ExecuteNonQuery()
If BindingContext(ds, "login").Position < 0 Then
MsgBox("Database Is Empty !", MsgBoxStyle.Information, "Records Management System")
Exit Sub
End If
If ComboBox1.Text = "" Then
[Code] .....
instrruct me how to access a password protected mdb from VS 2003 VB.net
View 4 RepliesI 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 RepliesHow open password protected MS access database in MS access environment from vb 2005 code
View 1 Replieshow to open password protected MS Access database using vb.net windows application?
View 2 RepliesI'm using an MS Access database which has password (database password, not a workgroup or smth). I'm using 13 characters - with no special signs- only letters. When I try to open the DB from access it works fine, but when I try to run my Windows Form application from Visual Studio Connection String, I get a message that "Not a valid password".
[Code]...
How do I open my Crystal Report in VB code (RPT files) on password-protected Access 2007 database? Ever since I protected my database with password, my Crystal Report generates an error.
View 3 Repliesi am trying to connect to a password-protected MS Access 2007 database. I don't have any problems connecting to the database when the database is stored on the C drive, the following command works for me:
View 2 RepliesI 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 RepliesI 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
View 1 RepliesI am trying to import data from an access database to a access database that my project uses I am having problems with combo box fields in the database with the data. I want to import what is displayed instead of the numerical key value. Example: The combo box displays employee names but the value stored is the key value from the employee table so instead of importing John Doe it imports 2 is there a way to make the actual name instead of the number?
View 4 RepliesI'm writing an asp.net page with a simple registration form that connects to my access database and inserts the values in the table. So I have my database, my registration page, everything looks fine in my code, but there's a syntax error I can't seem to figure out. When I go on my webpage and click submit, it says : Syntax error in INSERT INTO instruction.
Here's my code:
<%@Page language="vb" explicit="true" debug="true"%>
<%@Import Namespace="System.Data"%>
<%@Import Namespace="System.Data.OleDb"%>
[CODE]...
I am using the code shown below to compare two Access databases with two fields each and write the results to a third Access database. I am getting an error at the "Do While DMReader02.Read = True" line: "Invalid attempt to call Read when reader is closed." Why would the reader be closed at this point if I am using different DataReaders in the two loops?
Imports System.Data.OleDb
Partial
Class Form1
[code]....
I'm using VS 2010, and I did a project using VB and a database in Access. The problem is that when I try to put that "application" on other computers, sometimes, is not working. I thought it can be because on these computers they don't have access, but on one computer, is running another app which is using Access and there is no Access installed. How can I check if my application requires Access to be installed or not?
Here is a example of how I did the connection:
Public AccessOLEDBConnString= "Provider=Microsoft.Jet.OLEDB.4.0; Data Source=" & myfullpath & ";Jet OLEDB:Database Password=password"
Function getConnection() As OleDb.OleDbConnection
[CODE]...
And when I want to have access at the data I'm doing like this:
dim conn as Oledb.OledbConnection
dim sql as string
dim ds as Dataset
[CODE]...