<access specifier [...] > <access specifier> 选修 [...] _IN_OUT <variable declaration

STRING; 具有适用元素类型的元素 使用 [...] ButtonTip : STRING := 'This element is created by

IIecVarAccess [...] AccGetNodeName3 : POINTER TO STRING In [...] AccGetNodeName3 POINTER TO STRING Input

IIecVarAccess [...] AccGetNodeName3 : POINTER TO STRING In [...] AccGetNodeName3 POINTER TO STRING Input

IecVarAccess [...] AccGetNodeName3 : POINTER TO STRING In [...] AccGetNodeName3 POINTER TO STRING Input

ITrendStorageAccess [...] description of the variable [...] Type Comment Input iWhichVariable

STRING pVariableInformation POINTER TO Variable [...] IecVarAccess

STRING pVariableInformation POINTER TO Variable [...] IIecVarAccess

STRING pVariableInformation POINTER TO Variable [...] IIecVarAccess

TO STRING pVariableInformation POINTER TO Variable [...] IIecVarAccess