Parameters
- group
- A CollectionViewGroup representing the master group whose state to query.
Return Value
true if the group is expanded; false otherwise.
Exception | Description |
---|---|
System.InvalidOperationException | The specified CollectionViewGroup is not a master group. |
Target Platforms: Windows 11, Windows 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2