how to fill textbox with property in collection?

I have a List collection an entity with

salary,desgn,salaryId, salary_basis,

from here I want to fill the textbox at textchanged event, the desgn,salaryId, and 开发者_运维技巧salary basis

i queried from db and filled the collection. I have done it with entity but cant do with collection....

Any suggestions....

emdad,

Emdad why not use loop to work on each element of the collection.suppose you collection have more than one element ,on loop just take one by one element then work on it,what ever you want .Hope this solve your problem