'Declaration

Public Overrides Property CharWhiteList As System.String

public override System.String CharWhiteList { get; set; }

public: __property System.String get_CharWhiteList(); override;
public: __property void set_CharWhiteList(
   System.String value
); override;

public:
property System.String CharWhiteList {
   System.String get() override;;
   void set(System.String value) override;;
}

null - recognized text may contain any character; not null - recognized text may contain only specified characters.
Default value is "0123456789".
Available symbols: "0123456789)(+-/".