SSRS make Textbox Dropdown list

Question

I am new to SSRS and I was wondering if I can make a textbox populated with a drop down list based on values that are not present in another textbox For example: in textbox1 I have the value 1, and I want 2,3,4 to show up in textbox2 as dropdown list. Is there such away to do that in SSRS?

Answer 1

I want textbox2 to be dropdown list that has all the items that has not been showing in textbox1. Textbox1 one is being populated based on the user input in the parameter. So it he user choose 2 the value in textbox1 should be 2 and the dropdown list (which I am calling it textbox2 here) show 1,3,4 only without 2