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
ShoppingElio Peterson5 hours
Cleaning suppliesYoshi Wilson3 hours
FitnessBeate Nagase3 hours
Paint wallAntoni Saylor8 hours
Clean kitchenNancy Ohno1 hour
RemodelingYoshi Devling10 hours
Kitchen suppliesLars Ohno3 hours
HousewaresElio Rossi7 hours
Kitchen suppliesShelley Murphy4 hours
Kitchen suppliesMayumi Fuller1 hour
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