Hello Everyone,
I am doing a Login Form that should be connected to MS Access 2010, and I had my guide from the following video:
Visual Basic Login Form Using Access Database Part 1 - YouTube
But it seems that there's no established connection ... ! The following is the code, I believe that the problem is with the extension of the database; where my database's extension is [ .accdb ], how can I fix it?
I am doing a Login Form that should be connected to MS Access 2010, and I had my guide from the following video:
Visual Basic Login Form Using Access Database Part 1 - YouTube
But it seems that there's no established connection ... ! The following is the code, I believe that the problem is with the extension of the database; where my database's extension is [ .accdb ], how can I fix it?
Public Class Form1
Dim loginError As String 'Problem with the 'login.
Public Function Login()
Dim DBConn As New ADODB.Connection 'Connection to the DB
Dim User As New ADODB.Recordset 'passing out the args
Dim UserName As String 'our query
Dim UserDB As String 'get the user name
Dim PassDB As String 'get the password
Dim UserFound As Boolean 'some kind of a loop to check if the user exists in the database
DBConn.Open("Provider = Microsoft.Jet.OLEDB.4.0;" & _
"Data Source = '" & Application.StartupPath & "\LoginDB.accdb'")
User.Open("UserTable", DBConn.CursorTypeEnum.adOpenStatic, ADODB.LockTypeEnum.adLockOptimistic)
UserFound = False
Login = False
UserName = "UserName = '" & TextBox1.Text & "'"
Do
User.Find(UserName)
If User.BOF = False And User.EOF = False Then
UserDB = User.Fields("UserName").Value.ToString
PassDB = User.Fields("Password").Value.ToString
If UserDB <> TextBox1.Text Then
User.MoveNext()
Else
UserFound = True
If PassDB = TextBox2.Text Then
User.Close()
DBConn.Close()
Return True
Else
loginError = "Invalid Password, Please Check it"
User.Close()
DBConn.Close()
Return False
End If
End If
Else
loginError = "Invalid Username, Please Check it!"
User.Close()
DBConn.Close()
Return False
End If
Loop Until UserFound = True
User.Close()
DBConn.Close()
Return False
End Function
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
If Login() = True Then
MessageBox.Show("Logged On!", "Login Message")
Else
MessageBox.Show(loginError, "Login Message")
End If
End Sub
End Class
Last edited by a moderator:
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