how do i get my 2year old 2 sleep in his own bed?

i have a 2 n half year old boy who keeps getting in 2 my bed in the middle of the night and refuses to stay in his own... how can i get him to sleep in his bed the whole night?

[margypops]

You have to take him back each time he comes to your bed, its tiring but he will get the message if you are consistant and make sure he is tired before he goes to bed so he will sleep through, if he is still taking a daytime nap if it is for more than anhour cut it back, make sure he gets plenty of outside exercise and games ,get Dad involved , ball games are good  and Fun,

[k_t]

but if i take him back he jus screams and he only goes bed wen he really tierd n doesnt sleep in day but still wakes up 4 me in the night ...