Textbox with fields is not updating after TextObjectText is called

I’m trying to update some text with the correct page number using python. I want to use the field %< pagenumber>% but the resulting text is printed out as %< pagenumber>% instead of the correct page number (1, 2, 3 ect).

textRep = rs.TextObjectText(id, currentText+'%<pagenumber>%-'+key)
“VIEW %< pagenumber>%-3A”
(I had to add the pace after the first carrot so that it would print in this forum, but the space isn’t there in the code)

How do I get the text to refresh and print the correct output? if I click on the text and then hit escape the text will update and display the page number correctly.



seems like AnnotationBase.Text does not automatically interpret AnnotationBase.TextFormula, but it works the other way around, if you include your text with TextFormula:

import Rhino
import scriptcontext
import rhinoscriptsyntax as rs

def DoSomething():
    id = rs.GetObject("Select text object", 512, True, False)
    if not id: return
    currentText = rs.TextObjectText(id)
    key = "3A"
    te = rs.coercerhinoobject(id, True, True)
    te.Geometry.TextFormula = currentText + "%<pagenumber>%-" + key

Note that i do not check anything in above example. Your text should be on a layout page for this to work and the old textobject text should not contain a formula yet.


Thanks Clement,
That did the trick. Turns out it works even if there is a formula in the text already too.