The EditMask and MultiLineEdit controls support the Placeholder property. For EditMask, Placeholder property is supported only when the mask type is StringMask!.
The Placeholder property specifies a short description for the expected value of the input field. The Placeholder value can be used as a text label or hint; hence can help to reduce the number of UI controls. The Placeholder value will not be displayed, 1) if the Text property is set (the Text value will be displayed first); or 2) when the input field has focus.
