let's say, have list<person> people , person class containing 3 strings: name , surname , age . have 6 dynamically created textbox controls, placed on panel control, , have name assigned them using for loop. as, dynamically created textchanged event said textbox controls. list consists of 2 entries people.add(new person { name = john, surname = johnson, age = 25 }); , people.add(new person { name = jack, surname = jackson, age = 30 }); . need user able change list<person> entries, inputting text in corresponding textbox . so, first textbox changes people[0].name , second - people[0].surname , third - people[0].age , fourth - people[1].name , , on... have @ textbox tag property, should here. https://msdn.microsoft.com/en-us/library/system.windows.forms.control.tag(v=vs.110).aspx you'd store person object in tag, , when textbox updated, can update tag object in turn update list you. you'd need way of telling textbox (firstname, lastname a
