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ASP.NET(vb.net) & Session (DataSet & DataTable) This is the guideline/example scripts how to create DataSet,DataTable and  use Sesssion DataSet and DataTable.

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- ASP.NET(vb.net) & Session (DataSet & DataTable)

Example

DataSetDataTableSession.aspx

<%@ Import Namespace="System.Data"%>
<%@ Import Namespace="System.Data.OleDb"%>
<%@ Page Language="VB" %>
<script runat="server">

Dim objConn As New System.Data.OleDb.OleDbConnection
Dim objCmd As New System.Data.OleDb.OleDbCommand
Dim dtAdapter As New System.Data.OleDb.OleDbDataAdapter

Dim ds As New DataSet
Dim dt As DataTable
Dim strConnString,strSQL As String

strConnString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source="&Server.MapPath("database/mydatabase.mdb")&";Jet OLEDB:Database Password=;"
strSQL = "SELECT * FROM customer"

objConn.ConnectionString = strConnString
With objCmd
.Connection = objConn
.CommandText = strSQL
.CommandType = CommandType.Text
End With
dtAdapter.SelectCommand = objCmd

dtAdapter.Fill(ds)
dt = ds.Tables(0)

Session("mySession") = dt

dtAdapter = Nothing
objConn.Close()
objConn = Nothing

'*** BindData to Control ***'
Dim dt2 As DataTable
dt2 = Session("mySession")

IF Not IsNothing(Session("mySession")) Then
Me.myDataGrid.DataSource = dt2
Me.myDataGrid.DataBind()
End IF

</script>

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Category: VB.NET & ADO.NET by admin