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VB.net Report Viewer: Disposing of old data and updating it with new.

  • 20-02-2007 11:53am
    #1
    OmegaRed
    Registered Users, Registered Users 2 Posts: 1,055 ✭✭✭


    I’ve been using the report view awhile and have got it working the way I would like, well almost. Behind the button to generate my report I have

    ReportViewer1.Visible = True
    Me.Query1TableAdapter.Fill(Me.riltlaserDataSet.Query1)
    Me.ReportViewer1.RefreshReport()

    This report is getting the top 10 products sold and is pulling the information from my access database. It works perfectly

    The problem is when I exit this screen and place a new order. Selling more products means that it will affect the top 10 products but when I go back to view the report again I get the same results from the start. The new results don’t take affect till I stop the prtoject and run it again.

    So I have tried placing code behine the button that takes me from the form that the report is on to the main menu. I presume I have to clear the dataset and data adapter of the report so I tried this

    Me.Query1TableAdapter.Dispose()
    Me.riltlaserDataSet.Query1.Clear()

    And then I tried seeling more products (of the top 10) but still to no avail. The new updates are refelected in the Database but not in the report.

    Any help suggestions?


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