In virtual mode, the Tree Grid is created on demand. In this case, Child records are created and initialized when the parent record is expanded. TypeScript example.
Task
Person Name
Duration
HousewaresLars Burke2 hours
GroceriesLars Rossi9 hours
Paint bedroomGuylene Vileid2 hours
RemodelingAntoni Devling2 hours
Cleaning suppliesAntoni Saavedra10 hours
ShoppingGuylene Bein10 hours
FitnessAntoni Peterson6 hours
Clean kitchenPetra Devling8 hours
Fix front doorNancy Ohno2 hours
FitnessNancy Wilson4 hours
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