parsing data from one form to another

Question

i am having database like this
no  name  age
1  n1  23
2  n2  34
3  n3  45
5  n5  67
i having 2 forms .Form 1 having 1 textbox form 2 having 3 textbox
A number has to be entered in 1 st form textbox .if the number present in database .Then in form2 in number textbox and repective value has to be displayed.
i want to know how to parse value from one form to another and to display value from database in textboxes 
i am new to vb.net please help