How to use Only alphabet in TextBox Give me block image please

[realritikverma (Ritik Verma)]

Hello Kodular
I am making an app in which i am using textbox so that I only want use alphabet in textbox.

[dora_paz (Dora)]

Text box that accept only letters

When text_box. on text changed add and another if … then statement and check if textbox text is not empty [image]