IecVarAccRegisterInstanceBase (FUN) ¶ FUNCTION IecVar [...] Return IecVar

AsyncWrapper.TriggerSyncDefineVar [...] TriggerSyncDefineVar [...] Comment Return TriggerSyncDefineVar

Input nNetVar [...] NetVar [...] _BLOCK NetVar

AsyncWrapper.TriggerDefineVar [...] TriggerDefineVar [...] Comment Return TriggerDefineVar

Fun : INT VAR_INPUT [...] METH: INT VAR_INPUT [...] 声明会发生这种情况： var1 AT %QB21: INT

StringWrite : BOOL VAR_INPUT str [...] Output : POINTER TO STRING; END_VAR VAR_STAT dw

(VAR_INPUT) 名称 数据 [...] . 输出 (VAR_OUTPUT) 名称

TypeDesc_Var [...] Child ITreeWalker Input pstPath POINTER TO STRING var

SymbolicVar [...] LongWithData ITreeWalker Input pstPath POINTER TO STRING var

IecVarAccRegisterInstanceBase2 (FUN) ¶ FUNCTION IecVar [...] Return IecVar