c# windo app

[donyamrg]

salamm mamnoon misham babate rahnamaeiton

man ye class daram be esme user ke fildi ba name user name darad va oon ro dakhele liste1mirizam
list1.add.getusername

hala ye liste dg az noe classe reserve daram ke haman filde username ro dare va mikham hamoon meghdaqre username liste1 ro berizam dakhele meghdare list2 username

darvaghe mikham

list1.getusername=list2.getusername

va nemidoonam chetor mitoonam inkaro konam

[Mojtaba.Shateri]

salamm mamnoon misham babate rahnamaeiton

man ye class daram be esme user ke fildi ba name user name darad va oon ro dakhele liste1mirizam
list1.add.getusername

hala ye liste dg az noe classe reserve daram ke haman filde username ro dare va mikham hamoon meghdaqre username liste1 ro berizam dakhele meghdare list2 username

darvaghe mikham

list1.getusername=list2.getusername

va nemidoonam chetor mitoonam inkaro konam



List<UserInfo> obj1 = new List<UserInfo>();
//dar inja obj1 por mishe....
List<UserInfo> obj2 = new List<UserInfo>();
obj2 = obj1.Where(x => x.UserName== "a").ToList();
List<string> obj3 = obj1.Select(x=>x.UserName).ToList();;

[donyamrg]

az pasokhetoon mamnoonam am
list1 tedade ziyadi az textboz reshte ghabool mikone az noe classe user banabarin man faghat ye reshte ke tooye filde username rikhte shode bashe nadaram man tedade ziyadi radif az noe classe user daryaft mikonam ke username anha key oon fild hast ke mikham dar jaye dige az in kilid estefade konamo moshakhasate oon karbare sabt shodaro neshoon bedam

user user1 = new user

user1.setname(textbox1)
user1.setusername(textbox2)

list1.add(user1)


reserve reserv1=new reserv

reserv1.setdate(textbox10)
// mafhoome in khat
reserv1.setusername(list1.getusername)

list2 .add(reserv1)

[donyamrg]

chera hich kas pasokhgoo nist :ناراحت::ناراحت: chera tanham mizarid aya kare khoobis??:ناراحت: