Creating search and update command buttons in a userform

Registration date
Friday October 25, 2013
Last seen
October 25, 2013

Good afternoon.
I am just new here. I am glad that i found this forum where in every one has right to inquire about solutions to there problem esp. in excel.

I just want to seek for your help . I have a userform created and working only for data entry. now i want to add search button that will shows the data in raw when a cell value is selected. Could you please assists me on what code would be appropriate . could you please help me?

I wish also to add update buttons that allows me to update time to time tha datas entered.

Your feedback will be very much appreciated. God Bless