New to Telerik UI for Blazor? Download Free 30-day trial

Grid - Grouping Load On Demand

Category Name: Beverages (12)

Category Name: Condiments (12)

Category Name: Confections (13)

Category Name: Dairy Products (10)

Category Name: Grains/Cereals (7)

Category Name: Meat/Poultry (6)

Category Name: Produce (5)

Category Name: Seafood (12)

  • Group-loadondemand.razor
  • ProductService.cs
  • ProductDto.cs
  • CategoryService.cs
  • CategoryDto.cs
Loading the demo source code...please wait.


The Grid can load sub-groups and items on demand. This is particularly beneficial when we have large amount of groups, and we need a way to easily navigate between them. The child items for the group will be loaded only after the user expands the given group. You can use this feature together with row virtualization.

Support & Learning Resources

An error has occurred. This application may no longer respond until reloaded.