Get this element ID. All UIElement can have a string as unique identifier, similar to HTML. Returns the empty string "" if there is no ID. Note: this return an interior slice, and could be invalidated if the ID is reassigned.
See Implementation
Get this element ID. All UIElement can have a string as unique identifier, similar to HTML. Returns the empty string "" if there is no ID. Note: this return an interior slice, and could be invalidated if the ID is reassigned.