You can control where the grouping will be handled using the GroupLoadMode property
of the GridTableView instance. There are two options:
- Server-side - GridTableView.GroupLoadMode.Server - this is the default behavior.
Groups are expanded after postback to the server for example:
<MasterTableView GroupLoadMode="Server">
- Client-side - GridTableView.GroupLoadMode.Client - Groups will be expanded
client-side and no postback will be performed.
<MasterTableView GroupLoadMode="Client">
and set the ClientSettings -> AllowGroupExpandCollapse attribute to true:
<ClientSettings AllowGroupExpandCollapse="True">
This example demonstrates Outlook� - style grouping implemented with Telerik RadGrid
client-side Expand/Collapse of groups.