Hello,

I want to enable a button whenever I enter a value in a text box, how can I configure this requirement ?

I have configure the following

• an action, ( on click - any key), event, ( post) , on the text box
• disable condition (exrression)  on the button, (PropertyName == "")

but this didn't work, the button is always disabled even when I enter a value in the text box.

this is the layout where I want to work