How to associate with parents workflow automatically using by Invoke workflow file

[aksh1yadav (AKSHAY YADAV)]

well pal when athat works for me but even you can see this link for your understanding. concept is simple

Import arguments in "Invoke Workflow File"

Let’s try to put it in other words: An Argument acts like a Variable inside the workflow it is declared in. This means that inside that workflow, you can use it the same way you would use any other variable. Functionally there’s basically no difference. But, an Argument also interacts with it’s calling workflow. InArgument gets the initial value from the Invoke. OutArgument returns it’s last value through the Invoke. InOutArgument does both. So, in practice: Main.xaml invokes Child.xaml …