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VB.NET & DataAdapter() The DataAdapter represents a set of data commands and a connection to a database that are used to fill the DataSet and update the database. This class cannot be inherited

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- VB.NET & DataAdapter()

Example

DataAdapter.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 dtAdapter As System.Data.OleDb.OleDbDataAdapter
Dim dt As New DataTable

Dim strConnString As String
strConnString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source="&Server.MapPath("database/mydatabase.mdb")&";Jet OLEDB:Database Password=;"
objConn = New System.Data.OleDb.OleDbConnection(strConnString)
objConn.Open()

Dim strSQL As String
strSQL = "SELECT * FROM customer"

dtAdapter = New System.Data.OleDb.OleDbDataAdapter(strSQL, objConn)
dtAdapter.Fill(dt)

dtAdapter = Nothing
objConn.Close()
objConn = Nothing

</script>

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Category: VB.NET & ADO.NET by admin