Com = New OleDb.OleDbCommand( _ "Insert INTO 管理番号 VALUES(""" & a & """, """ & b & """, """ & c & """)", cn)
Com = New OleDb.OleDbCommand("Insert INTO 管理番号 VALUES(?, ?, ?)", cn) Com.Parameters.Add("@p1", OleDbType.VarChar, 80).Value = a Com.Parameters.Add("@p2", OleDbType.VarChar, 80).Value = b Com.Parameters.Add("@p3", OleDbType.VarChar, 80).Value = c