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小弟在javascript呼叫windows具有Out參數的函式:GetSecurityDescriptor(OutParameter) 在javascript上,就是取不到OutParameter的資料,請問該怎麼使用呢? 以下是小弟寫的code: var Remote = new ActiveXObject('WbemScripting.SWbemlocator'); var Rpc = Remote.ConnectServer('','root\\cimv2'); var ObjLShSet = Rpc.get("win32_LogicalShareSecuritySetting.name='C'"); var objshareSec = new Enumerator(ObjLShSet) var objSD = {} var result = ObjLShSet .GetSecurityDescriptor(objSD); <---objSD是Out參數,但就是NULL if ( result == 0) { var i =new Enumerator(objSD.DACL); for (; i.atEnd != true; i.moveNext()) { alert(i.AccessMask); } } |