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Doesnt Insert

I have created a form but it doesnt insert the fileds in the table :wacko:

sub btnSave_Click(sender As Object, e As EventArgs)

Dim strAssetType As string = lstAssetType.SelectedIndex
Dim TrackStatus As string = rbtnAssetType.SelectedIndex
Dim Quantity As string = txtQuantity.Text
Dim Name As string = txtName.Text
Dim Description As string = txtDesc.Text
Dim Status As string = selectStatus.SelectedIndex

If lstAssetType.SelectedIndex = 0 and rbtnAssetType.SelectedIndex = 0 and txtQuantity.Text = "" _
and txtName.Text = "" and txtDesc.Text = "" and selectStatus.SelectedIndex = 0 Then

lblMessage.Text = "Please Complete the form."

ElseIF lstAssetType.SelectedIndex <> "0" and rbtnAssetType.SelectedIndex <> "0" and txtQuantity.Text <> "" _
and txtName.Text <> "" and txtDesc.Text <> "" and selectStatus.SelectedIndex <> "0" Then

InsertNewItems(strassetType, trackStatus , name , description ,status ,quantity)
lblMessage.Text = "You have submitted your form successfully"

End if

End Sub

Sub rbtnAssetType_SelectedIndexChanged(sender As Object, e As EventArgs)

Quantity()

End Sub

Private Sub Quantity()

if rbtnAssetType.SelectedIndex = 2 Then
Dim tblSerial as new table

tblSerial.Enabled = false
End if

End Sub

Function InsertNewItems(ByVal strassetType As String, ByVal trackStatus As String, ByVal name As String, ByVal description As String, ByVal status As String, ByVal quantity As Integer) As Integer
Dim connectionString As String = "Provider=Microsoft.Jet.OLEDB.4.0; Ole DB Services=-4; Data Source=demo.mdb"
Dim dbConnection As System.Data.IDbConnection = New System.Data.OleDb.OleDbConnection(connectionString)

Dim queryString As String = "INSERT INTO [tblNewItems] ([AssetType], [TrackStatus], [N"& _
"ame], [Description], [Status], [Quantity]) VALUES (@AssetType, @TrackStatus, @Name, @Description, @Status, @Quantity)"
Dim dbCommand As System.Data.IDbCommand = New System.Data.OleDb.OleDbCommand
dbCommand.CommandText = queryString
dbCommand.Connection = dbConnection
Dim dbParam_strassetType As System.Data.IDataParameter = New System.Data.OleDb.OleDbParameter
dbParam_strassetType.ParameterName = "@strassetType"
dbParam_strassetType.Value = strassetType
dbParam_strassetType.DbType = System.Data.DbType.[String]
dbCommand.Parameters.Add(dbParam_strassetType)
Dim dbParam_trackStatus As System.Data.IDataParameter = New System.Data.OleDb.OleDbParameter
dbParam_trackStatus.ParameterName = "@TrackStatus"
dbParam_trackStatus.Value = trackStatus
dbParam_trackStatus.DbType = System.Data.DbType.[String]
dbCommand.Parameters.Add(dbParam_trackStatus)
Dim dbParam_name As System.Data.IDataParameter = New System.Data.OleDb.OleDbParameter
dbParam_name.ParameterName = "@Name"
dbParam_name.Value = name
dbParam_name.DbType = System.Data.DbType.[String]
dbCommand.Parameters.Add(dbParam_name)
Dim dbParam_description As System.Data.IDataParameter = New System.Data.OleDb.OleDbParameter
dbParam_description.ParameterName = "@Description"
dbParam_description.Value = description
dbParam_description.DbType = System.Data.DbType.[String]
dbCommand.Parameters.Add(dbParam_description)
Dim dbParam_status As System.Data.IDataParameter = New System.Data.OleDb.OleDbParameter
dbParam_status.ParameterName = "@Status"
dbParam_status.Value = status
dbParam_status.DbType = System.Data.DbType.[String]
dbCommand.Parameters.Add(dbParam_status)
Dim dbParam_quantity As System.Data.IDataParameter = New System.Data.OleDb.OleDbParameter
dbParam_quantity.ParameterName = "@Quantity"
dbParam_quantity.Value = quantity
dbParam_quantity.DbType = System.Data.DbType.Int32
dbCommand.Parameters.Add(dbParam_quantity)

Dim rowsAffected As Integer = 0
dbConnection.Open
Try
rowsAffected = dbCommand.ExecuteNonQuery
Finally
dbConnection.Close
End Try

Return rowsAffected
End Function

Attached is the database
[4657 byte] By [Mitsuki] at [2007-11-11 8:26:33]