vb.net - How does the for each loop works with lisbox.items(0)? - 


    cmd = new oledb.oledbcommand("insert [orderdetail] ([orderid],[cinemaid], [seatid], [moviename],[movietime],[price]) values (@orderid,@cinemaid, @seatid,@moviename,@movietime,@price)", con)     cmd.parameters.add("@orderid", dbase.oledbtype.numeric, 15).value = label11.text     cmd.parameters.add("@cinemaid", dbase.oledbtype.varchar, 255).value = movie.cinid     cmd.parameters.add("@seatid", dbase.oledbtype.varchar, 255).value = listbox1.items(0)     cmd.parameters.add("@moviename", dbase.oledbtype.varchar, 255).value = movie.movien     cmd.parameters.add("@movietime", dbase.oledbtype.varchar, 255).value = movie.moviet      dim sql string     dim data dbase.oledbdatareader     dim cmdd dbase.oledbcommand     sql = "select * seattype id = """ & sid & """"     cmdd = new dbase.oledbcommand(sql, con)     con.open()     data = cmdd.executereader     data.read()     sprice = data("price")     cmd.parameters.add("@price", dbase.oledbtype.varchar, 255).value = sprice     con.close()      con.open()     cmd.executenonquery()     msgbox("saved")     con.close()

i want whole thing go through each loop, listbox1.items(0) keep on changing depending on items index. there way that?

is doing need?

for each seatid in listbox1.items.cast(of string)()     cmd = new oledb.oledbcommand("insert [orderdetail] ([orderid],[cinemaid], [seatid], [moviename],[movietime],[price]) values (@orderid,@cinemaid, @seatid,@moviename,@movietime,@price)", con)     cmd.parameters.add("@orderid", dbase.oledbtype.numeric, 15).value = label11.text     cmd.parameters.add("@cinemaid", dbase.oledbtype.varchar, 255).value = movie.cinid     cmd.parameters.add("@seatid", dbase.oledbtype.varchar, 255).value = seatid     cmd.parameters.add("@moviename", dbase.oledbtype.varchar, 255).value = movie.movien     cmd.parameters.add("@movietime", dbase.oledbtype.varchar, 255).value = movie.moviet      'remainder of code next

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