SYSTEM.DATA
SYSTEM.DATA.OLEDB
SYSTEM.DATA.SQLCLIENT
SYSTEM.DATA.SQLTYPESUsando o SYSTEM.DATA.sqlclient.
Imports system.data.sqlclient
Dim conn as sqlconnection
Conn = new sqlconnection (“server=servidor;uid=webservice;pwd=123;database=nome do banco”)
Conn.open()Imports system.data.oledb
Dim conn as oledbConnection
Conn = news oledbconnection (“Provider=Microsoft.Jet.OLEDB.4.0; Data Source=c:raulninja.mdb”)
Conn.open()Imports System.Data.OleDb
Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'Put user code to initialize the page here
Dim sql As String
Dim conn As OleDbConnection
Dim cmd As OleDbCommand
Dim rs As OleDbDataReader
sql = "Select nome, email from cadastro"
conn = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0; Data Source=c:raulraul.mdb")
conn.Open()
cmd = New OleDbCommand(sql, conn)
rs = cmd.ExecuteReader()
Me.DataGrid1.DataSource = rs
Me.DataGrid1.DataBind()
End Sub

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