Multiple users can edit the DataGrid's data in real-time. In this demo, changes made in one DataGrid are broadcasted to the other DataGrid via the SignalR service.
To implement this functionality:
Generate a session ID used to identify DataGrids that should be edited simultaneously (
groupId in this demo).
Create store instances—one per DataGrid.
Create DataGrids and bind them to the store instances.
Update all the store instances when a push notification is received (see the
Changes made collaboratively are lost if you refresh the page because the SignalR service broadcasts changes without saving them.
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