i have try it much time but i have failed
I believe this can not be done in Solidworks...computer won't co-operate with this..I have tried this also several times to do a pattern with lots of repeated sketches (holes)...but unfortunately computer says NO!!
What are you trying to create? If you have realview enabled you can use a cosmetic hole pattern.
actually i have tried make analysis but i have failed its necessary to real holes my purpose that how change vapor with this holes did you undersand ?
Here is a way I did something, I do not know if its useful to you. And it will probably not be usable for simulation.
Answered with a tutorial: https://grabcad.com/tutorials/how-to-can-i-make-holes-about-22000-pieces-in-solidworks
thanks so much ,but it is not enough i need so much also when we make this computer works very very slow its true ?
yeah your computer will work slow too slow because solidworks make the same relations to many times so if you want to do a big pattern it is necessary an excelent computer or make it in parts in the little tutorial ( up, by : MALLIAS ) he makes a pattern of 120 copies of the original so, you can make 2 patterns of 60 copies each one.
try reducing the tessalation of holes in the options and then give it a try!