how to tag button to another form

[dexTbriza]

hi can u help me about in my thesis
there's have 3 forms
every each form have a button

how can tag those button to the last button
using if else to insert data in mysql
ex.
in 1st form (button1 = "REGULAR", button2 = "PRIORITY")
2nd form (button1 = "PAYMENT", button2 = "CLEARANCE")
3rd form (textboxstudentnumber,textboxname,textboxamount, button = "ENTER")
ex.
if i click "REGULAR" 2nd form will show next i will click "PAYMENT" then 3rd form will show last if i click the "ENTER" the data in the textbox will be save or "INSERT INTO TABLE" in mysql

I hope u can help thank you

[SioSio]

There are multiple techniques, but the quickest way is to declare the control you want to reference from other forms as Public.

Ex.How to refer Form2's textbox1
My.Forms.Form2.textbo1.text