CODEWITHSUNDEEP
vba
theIronGiant
theIronGiant

Reputation: 125

Object variable error in vba

Trying to create a username/password validation form. getting the the following error "Object variable or with block variable not set" when i click login button i.e comamand1_click(). when i click debug it points to 

> rs.ActiveConnection = conn

The code that i typed:

Dim a
Dim conn As ADODB.Connection
Dim rs As ADODB.Recordset

Private Sub Command1_Click()
Set conn = New ADODB.Connection
conn.ConnectionString = "Provider = Microsoft.ACE.OLEDB.12.0; Data Source = C:\VB Project\logindetails1.mdb"
conn.Open

If conn = Null Then
    MsgBox ("no db")
    End
End If

rs.ActiveConnection = conn
rs.Source = "select * from login"
rs.Open

rs.MoveFirst
While Not rs.EOF
If Text1.Text = rs.Fields("id") And Text2.Text = rs.Fields("password") Then
    a = 1
Else
    a = 0
End If
Wend
rs.Close
conn.Close
Set rs = Nothing
Set conn = Nothing

If a = 1 Then
    MsgBox ("Login Successful!!")
Else
    MsgBox ("Invalid Details!!")
End If
End Sub

Private Sub Command2_Click()
Text1.Text = ""
Text2.Text = ""
End Sub

Private Sub Command3_Click()
End
End Sub

Upvotes: 0

Views: 3730

Answers (1)

qxn
qxn

Reputation: 17584

I think your rs (ADODB.Recordset) variable is Nothing.

You need to create the object.

Set rs = New ADODB.Recordset

Also, I think you'll need to use the Set keyword when setting the recordset's connection:

Set rs.ActiveConnection = conn

Upvotes: 6

Related Questions