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Forget it, its because of the sdf vs mdf bit. All is clear in an mdf, oops. S!

Hi, can anyone tell me what MSDN is trying to indicate here on this tutorial, ref this page: Walkthrough: Creating a SQL Server Express Database I cannot make this happen in VS2008 SQL Server 3.5 ? To create a relationship between the tables created in the previous step 1.Right-click the...

Solved ... I got this one now for VS2008 Right Click on the Table in question in the database, *.sdf, and select "Table Properties", then select Add Relations. Then follow the form instructions to complete the relationship etc. Thanks, S.

I am working through an out of date tutorial, with some success, but during this tutorial a relationship is set up between Tables, by Right Clicking a Field and "Setting Relationships", see here approx 07:50 secs into tutorial. Visual Basic How Do I Forms Over Data 1 How do I do this same...

Hi, I am learning VB and Database Apps from scratch using VS Studio including SQL Server Compact. Trying to fnd up to date tutorials, is hard and unfortunately this software seems to be changnig quite quickly. Anyway 2 questions: 1. Does anyone have a great up to date link on database's...

I though most scanners where "keyboard emulation" with no brain or end start detect?

Nice one, got loads to play with. Appreciate the input, S.

Hi John, This question will tell you where I am on the road to learning VB...... ... what do I do with the code in the link, does it go in a Module? Is that what Modules are for, public activities and sub routines running in the background? With the code you supplied does that go in every...

Got it. Nice one, S.

Yes, but its good practise as far as i am aware that all datatables have unique numbers and they are fed from a master serialnumber generator, or a single source for a serial number. Its this generation that I am am mostly intrested in, or are you implying that I always WRITE to the history...

Hi, I'm creating an application that will READ and WRITE data to several data tables. Every time I WRITE I would like to log the transaction in a history file and also update the relevant data table with a uniquely serialised entry. 'set the start point of the serial number Dim serialnumber...

Hi, I am tuning my knowlegde of Date and Times, but why doesn't this work Dim now1=DateAndTime.Now Dim month As Integer = now1.Month 'creates an array to determine the month name Dim montharray() As String = {"January", "February", "March", "April", "May"...

Hi, I have read many threads on inactivity timeouts etc and they get very deep very quickly, and as I am new to vb.net wanted to see if anyone had a softer introductory spin on the situation. For my own understanding I tried to FLOW diagram my logic and would appreciate any scrutiny of it, as...

Yes it does, and I'll look at wav file events, mainly when the scan is duff, or product not found type noise, saying that the beep would probably be fine and distinct from my scanners high pitch beep. Thanks for your help. S.

Pitch and frequency ? Had parameters in VB6, if I'm not mistaken. The default is pretty drab, it would be nice to have pitch and length prescribable? Any ideas? Nice one, S.

Where do you think i can get a scanning BLEEP sound from ? Works a treat: Test code: Public Class Form1 Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load TextBox1.Focus() End Sub Private Sub TextBox1_KeyUp(ByVal sender...

hi, i am pulling together a cash register that will allow both bar code product entry and manual key entry. imagine if you have a tin of beans in front of you, in a small corner shop they would probably type "47" and then hit "Produce". Fairly straight forward as I have the button Produce to...