CODESYS Development System
: __QueryInterface 的第 [...] 确的操作数被传递给操作员 __QueryInterface . 错误 [...] _VAR __QueryInterface(a
CODESYS Development System
_VAR __QueryInterface(ITFref2,ITFref); INTERFACE ITF INTERFACE ITF2 EXTENDS
CODESYS Development System
_Dest 都来自 Interface __System.IQueryInterface [...] 154 . 例子 INTERFACE
CODESYS Development System
Pointer(ITFref,b); INTERFACE [...] __System.IQueryInterface
CODESYS Development System
修正: INTERFACE XY 本节内容如下 :
CODESYS Development System
_VAR INTERFACE ITF VAR_INPUT i
CODESYS Development System
.METH(); INTERFACE ITF METHOD METH
CODESYS Development System
_VAR INTERFACE XY METHOD METH
CODESYS Development System
_VAR INTERFACE XY METHOD METH
CODESYS Development System
INTERFACE ITF METHOD METH