Dataset - Error

From: Papri Chakravorty (
Date: 06/09/04

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    Date: Tue, 8 Jun 2004 18:06:01 -0700

    Hello Experts,

    Yesterday I was trying to just populate a datagrid with a dataset.
    I used the following code in the page load event after using connection, adapter and data set
    in the design mode

      Dim nC As SqlConnection = New SqlConnection("data source=SEAFS;initial catalog=Northwind;integrated security=SSPI;persist security info=False;workstation id=CHAKP;packet size=4096")
            Dim selectCMD As SqlCommand = New SqlCommand("SELECT CustomerID, CompanyName FROM Customers", nC)
            selectCMD.CommandTimeout = 30
            Dim DA As SqlDataAdapter = New SqlDataAdapter()
            DA.SelectCommand = selectCMD


            Dim DS As DataSet = New DataSet()
            DA.Fill(DS, "Products")


    .When i tried to build and browse,
    it gave me the following error

    Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection

    Can you please let me know what is causing this?

    I cannot proceed with the following chapters unless I get this clear.

    Many thanks
    Papri Chakravorty

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