Button.Title property
The character to be displayed on the button.
In the PC version and Mobile version, the “&” symbol is treated as an underline. See the display string and the “&” symbol for details.
ImageButton, SVGButton Class has been added since Version 5.0.0, NoPrefix property has been added to ImageButton class and the handling of & can now be changed since Mobile Version 4.5.0
If you specify UString for ValueType, this property behaves as a UString type. Added since Version 5.0.3