Dim ds As New DataSet() Dim url = "http://rucio.cloudapp.net/NewComment.aspx?ThreadId=30186" 'Dim url = "http://monitoring.tokyo-eiken.go.jp/monitoring/hourly_data.html" My.Computer.Network.DownloadFile(url, "C:\temp\test.html", "", "", True, 100, True) Dim charSet As Integer = 65001 Dim connectionString = "Provider=Microsoft.Ace.OLEDB.12.0;Data Source=C:\temp\test.html;Extended Properties=""HTML Import;IMEX=1;HDR=NO;CharacterSet=" & CStr(charSet) & ";""" Using conn As New System.Data.OleDb.OleDbConnection(connectionString) conn.Open() Dim q = conn.GetSchema("Tables").AsEnumerable() Dim tblList = q.Select(Function(r) r.Field(Of String)("TABLE_NAME")) For Each tableName In tblList Dim sql = "SELECT * FROM [" & tableName & "]" Using adapter As New System.Data.OleDb.OleDbDataAdapter(sql, conn) adapter.Fill(ds, tableName) End Using Next conn.Close() End Using