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However i cannot get it to work at design time. Can a "ShowGroupDropArea" be applied to a nested grid - so that end users can drag and drop columns for the purpose of grouping, like they do at the top level?
ADAdministrator Syncfusion Team June 4, 2009 06:49 PM UTC
In a GridGroupingControl with nested tables, the child tables share the same drop area as the parent table. (The drop area becomes a multiline object.) So, just setting ShowGroupDropArea = true should be all that is necesary to enable user grouping at runtime. Take a look at this sample: Syncfusion\EssentialStudio\7.2.0.20\Windows\Grid.Grouping.Windows\Samples\2.0\Relations And Hierarchy\Hierarchy View Demo