Two-Way Binding
This page demonstrates Blazor's two-way data binding.
Open the Dashboard, then click any of the Increment buttons to see the Blazor event trace.
Pay particular attention to the SetParametersAsync events. These will show you a diff of the old and new parameter values. Click on an event to see more details.
Parent Component
Value in Parent: 0
Child Component
Value in Child: 0
GrandChild Component
Value in GrandChild: 0