How to: Load data dynamically using AsyncCollection

This example demonstrates how to use GridControl with our AsyncCollection, which allows loading data on demand. The collection's constructor receives two parameters:

1. A callback that returns the total number of items

2. A callback that returns items from required positions.

For example:

[C#]
varItems=newAsyncCollection<Item>(async()=>{return 1000;},async(intskipCount,inttakeCount)=>{returnawaitService1.GetDataAsync(skipCount,takeCount);});