About osamaayoub

Hello, I am trying to create a hierarchy of nodes and folder in the datalayer and I am facing an issue with that. When I create a folder on the datalayer which contains only nodes of different types, it goes smoothely without any problem. The problem starts when I want to create a Folder that contains nodes and other folders which also contains nodes. The goal hierarchy: Root node1 (boolean node) parent1 child1 (boolean node) I tried several ways of doing that as follows: (The arguments of RegisterNodes are the name of the node, type and array length, I customized it to achieve certain goals) Trial1: auto Object = new ProviderNodeAllData(dlProvider, "Root", true); Object->RegisterNodes("node1", "bool8", 0); Object = new ProviderNodeAllData(dlProvider, "Root", true); Object->RegisterNodes("Parent1/Child1", "bool8", 0); Trial2: auto Object = new ProviderNodeAllData(dlProvider, "Root", true); Object->RegisterNodes("node1", "bool8", 0); Object = new ProviderNodeAllData(dlProvider, "Root/Parent1", true); Object->RegisterNodes("child1", "bool8", 0); Trial3: auto Object = new ProviderNodeAllData(dlProvider, "Root", true); Object->RegisterNodes("node1", "bool8", 0); auto Object2 = new ProviderNodeAllData(dlProvider, "Root/Parent1", true); Object2->RegisterNodes("child1", "bool8", 0);  Trial4: auto Object = new ProviderNodeAllData(dlProvider, "Root", true); Object->RegisterNodes("node1", "bool8", 0); auto Object2 = new ProviderNodeAllData(dlProvider, "Root", true); Object2->RegisterNodes("Parent1/child1", "bool8", 0);  The issue is as shown in the picture, the folder doesn't have metadata:   Here is a part of registerNodes function: void ProviderNodeAllData::RegisterNodes(std::string name, std::string type, int32_t ArrayLength) { comm::datalayer::DlResult result; comm::datalayer::Variant data; result = _provider->registerNode(_addressBase + "**", this); //These if statments checks the datatype of the node to be registered and create that node for non arrays if(type == "bool8" && ArrayLength == 0){ result = data.setValue(false); createDataContainer(result, name, data); . . . . }   Your help is highly appreciated. Regards, Osama ... View more

Hello,   I have a snap that contains three applications that needs to be started in order with sometime in between. What is the best way to autostart these apps and give it the correct order. The autostart should happen when the PLC is started or restarted. I tried autostart within passthrough, but this seems not to work, maybe I am missing some options that I can't find online either.   Thanks in advanced   Regards, Osama ... View more