Hi, Can anyone help me with this dilemma?
I have created a userform to calculate something.
I need to call on a UD function within the userform (eg. in the sub for the calculate click) to calculate.
The formula is C=a+bt+ct^2+dt^3, where a, b, c, d and t are the inputs from the user into textboxes.
1. How do I write a Formula for this?
2. How do I then get the click button to call on the formula, but have it relate to the textboxes for the variables.