getting data from a sharepoint list using vb Code

ImanAlimi — Sun, 10 May 2015 08:37:10 GMT

Dear Smart Guys!

I have an Infopath form with:

a YES/NO bottom,
a product name TEXT BOX (PRODUCT 1),
a Quantity textbox, and
a Price textbox

in every row. at the end, I have a Total Price as well. Actually, this is a Spec for project and it shows that which product is included in the contract and which is not.

I want to write code for the form: IF a product is selected with "YES" (which means included in the spec) and the quantity is filled, the price automatically calculated in the textbox from a SharePoint List, and the Total Price calculated as well.

Can somebody help me? Thanks