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缂栫▼杞�浠讹細 Codesys V3.5 SP17杩愯�岃�惧�囷細PC鐢佃剳缂栫▼璇�瑷�锛� ST

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4銆佸湪PLC_PRG涓�缂栧啓浠ｇ爜锛岃皟鐢ㄥ嚱鏁板疄鐜癤ML鏂囦欢鎿嶄綔

1. (*0 initial *)
2.         iPeopleIndex :=0;(*1 open file*)
3.     pbyteFileHandle:=SysFileOpen(szFile:= strFileName, am:= ACCESS_MODE.AM_READ_PLUS,pResult:=ADR(udiResult));(*2 read file*)WHILE(FC_FileReadLine(pbyteFileHandle,strLineValue =>strTempLine,wSize=>wLineSize)) DO
4.            StrToUpperA(ADR(strTempLine));IF(FIND(  strTempLine,'<PEOPLE>')<>0) THEN
5.                  FC_FileDealLine( pbyteFileHandle,TRUE ,'NAME',ADR(struPeople[iPeopleIndex].strName), E_DataType.eType_STRING );FC_FileDealLine( pbyteFileHandle,TRUE ,'AGE',ADR(struPeople[iPeopleIndex].uiAge), E_DataType.eType_INT    );FC_FileDealLine( pbyteFileHandle,TRUE ,'HEIGHT',ADR(struPeople[iPeopleIndex].rHeighT), E_DataType.eType_REAL   );FC_FileDealLine( pbyteFileHandle,TRUE ,'student',ADR(struPeople[iPeopleIndex].bStudent), E_DataType.eType_BOOL   );
6.                                  iPeopleIndex := iPeopleIndex +1;
7.                
8.             END_IF   
9.     END_WHILE(*3 close file*)SysFileClose(hFile := pbyteFileHandle);

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