Rank: Newbie
Groups: Member
Joined: 5/21/2008
Posts: 7
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Using Visual studio 2008 and SQL Server 2005 express
Script in VB for page Default.ascx ... I have trouble populate a grid1, use this script in vb.....
(Forgive English, are italian, not writer good English.)
examples (version demo DessentialObject)
Dim SQLString As String = "SELECT * FROM WM08 WHERE WM08_Attivo = 'Si'"
Dim myConnString As String = "User ID=" & user & ";password=" & pw & ";Initial Catalog=" & dbuser & ";Data Source=" & ipuser & ";"
Dim myConnection As New SqlConnection(myConnString)
Dim myCommand As New SqlCommand(SQLString, myConnection)
'
myConnection.Open()
Dim myReader As SqlDataReader = myCommand.ExecuteReader()
Dim dt As New DataTable
'
If (myReader.HasRows) Then
dt.Load(myReader)
Grid1.DataSource = dt
End If
myConnection.Close()
End script examples
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Rank: Administration
Groups: Administration
Joined: 5/27/2007
Posts: 24,218
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Hi, Check if you have any columns. Our Grid does not automatically generate columns based on the data source: http://www.essentialobjects.com/ViewDoc.aspx?t=Grid%2fstart.htmlYou don't really need to use a DataTable. You can directly give myReader to Grid1.DataSource. Thanks
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