How access Text of a textbox in class of stimulsoft file -

i have function wrote on stimulsoft report code :

public static changetextboxvalue(string s) {      return s + " s.t "; } 

and in textbox in designer wrote expression :

 {changetextboxvalue(text1.text)} 

but @ preview return " s.t " .

i try too, didn't work too:

public static changetextboxvalue()     {          return text1.text + " s.t ";     } 

by expression on textbox:

 {changetextboxvalue()} 

it's impossible use text1.text expression in other component. because after rendering there many text1 componnents on report pages , have different values. 1 should used?

you should use same expression use in text1 component. expression calculated component.