Documentation about hor radcontrol works

[kachy]

Can you please provide some documentation about how radcontrol works, specially grid? I want to know the answer to the questions like - when we have paging enabled in grid, does it query the database again to load the second page? When we use Multi-Column sorting, how it works?

Thanks.

[Schlurk]

The best place to find information like this would be the online documentation. Here you can find sections for each control, so if you are specifically looking for the RadGrid you can always look in the RadGrid section. Within each of the specific control's sections you can find more specific articles regarding certain features, like paging and sorting. These should help out quite a bit when it comes to understanding how Telerik's RadControls actually work.