รบกวนขอโค้ดคำสั่ง แก้ไข ของ VB ฐานข้อมูล Access ด้วยค่ะ

		Dim objConn As New OleDbConnection
		Dim objCmd As New OleDbCommand
		Dim dtReader As OleDbDataReader	
		Dim strConnString,strSQL As String	

		strConnString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\\database\\mydatabase.mdb;Jet OLEDB:Database Password=;"
		objConn.ConnectionString = strConnString
		objConn.Open()
		
		strSQL = "UPDATE customer SET " & _
		" CustomerID = '"& Me.txtCustomerID.Text &"' " & _
		" ,Name = '"& Me.txtName.Text &"' " & _
		" ,Email = '"& Me.txtEmail.Text &"' " & _
		" ,CountryCode = '"& Me.txtCountryCode.Text &"' " & _
		" ,Budget = '"& Me.txtBudget.Text &"' " & _
		" ,Used = '"& Me.txtUsed.Text &"' " & _
		" WHERE CustomerID = '" & Request.QueryString("CustomerID") & "' "

		objCmd = New OleDbCommand
		With objCmd
		   .Connection = objConn
		   .CommandText = strSQL
		   .CommandType = CommandType.Text		   
		End With