数据类型：POINTER TO [...] name>: POINTER TO [...] Number: POINTER TO INT; i

_REAL BYTE_TO_SINT BYTE_TO_STRING [...] _BOOL __UXINT_TO_BYTE __UXINT_TO [...] _SINT __UXINT_TO_STRING

_BOOL STRING_TO_BYTE STRING_TO [...] > := <string to operator [...] > | <literal> 运营商 STRING_TO

型转换运算符声明返回变量 <>_TO_STRING 和 <>_TO [...] _BIT BOOL_TO_BYTE BOOL_TO [...] _REAL BOOL_TO_SINT BOOL_TO_STRING

_BOOL TIME_TO_BYTE TIME_TO [...] _REAL TIME_TO_SINT TIME_TO_STRING [...] _BOOL LTIME_TO_BYTE LTIME_TO

_BOOL DATE_TO_BYTE DATE_TO [...] _REAL DATE_TO_SINT DATE_TO_STRING [...] _BIT DT_TO_BOOL DT_TO_BYTE

_BOOL REAL_TO_BYTE REAL_TO [...] _LWORD REAL_TO_SINT REAL_TO_STRING [...] _BOOL LREAL_TO_BYTE LREAL_TO

_BIT TO_BYTE TO_BOOL TO [...] _REAL TO_SINT TO_STRING [...] OutputText := TO_STRING(342

: POINTER TO BYTE; // Size of the data to [...] .TYPE_CLASS ; // Pointer to the current

_VAR METHOD ToString [...] 程序员是有益的。 FUNCTION_BLOCK FB_MyString [...] ..maxlen-1] OF BYTE; END