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Old 04-03-2008, 04:03 PM   #1 (permalink)
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Join Date: Apr 2008
Posts: 1
OS: windows xp


Visual basic express edition 2005 help :(

Hello everyone i really need some help with some VB programming if any one is willing it would be great.
my query is that i am trying to insert data into a database via my program by using this code...

Private Sub btnFin_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnFin.Click
Dim NUPS As String = txtNewId.Text
Dim NUID As String = txtNewPass.Text
Dim con As New OleDb.OleDbConnection
con.ConnectionString = "Provider = Microsoft.Jet.OLEDB.4.0;Data Source = C:\storage area\database.mdb"
con.Open()
Dim da As OleDb.OleDbDataAdapter
Dim strSQL As String
strSQL = "INSERT INTO tblUser (UserId,Password) VALUES ('" & NUID & "','" & NUPS & "')"
da = New OleDb.OleDbDataAdapter(strSQL, con)
MainMenu.Show()
Me.Hide()
End Sub

Now the code builds successfully but when i go to test it i check my database and find that there is no data in the database could anyone please help, i will be ever greatful :D

also one other query what would be the best thing to use to generate a time table using VB 05 which gathers data from my database?

thanks again in advance ^_^
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Old 04-25-2008, 12:55 PM   #2 (permalink)
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Join Date: Jan 2008
Location: Harpers Ferry, WV
Posts: 241
OS: OS X 10.4.x


Re: Visual basic express edition 2005 help :(

Have you stepped through the code to ensure you aren't getting any errors openning the connection? Also, when you get it working, you'll find that you reversed your values (check your DIM statements).

Check your strSQL after it's built to ensure that it looks okay for ' and " just in case. Are you sure the table name is correct and there aren't any security contraints on it? Are there other fields in the table that are defined as required (NOT NULL) that you aren't filling in? This will also prevent the creation of records.
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