how to display selected checkbox value in textbox in visual basic 6.0

Question

i want to diplay selected checkbox value in textbox. but i have many check boxes and all checkbox are single not in any checkbox list or group. like check1, check2, check3....check14..... now when i select 3 or 4 or 5 they should be display in textbox in ascending. if i select check5, check8, check2, check4 then it should be display in textbox like 2,4,5,8.

 

how to do this in visual basic 6.0 i have tried but not getting any idea or logic. kindly give any guidance to resolve this... see below image to undestand better my query.....