Supporting Data Transfer

If the corresponding attributes are set, your namespace extension will support the following data transfer operations:

• Cut,

• Copy,

• Paste,

• Drag and drop,

• Link.

To make these work, you have to implement the functions CopyFrom, MoveFrom and CreateLink.

To determine which operations are possible, the following functions will be called:CanAcceptItem for your TNamespaceItem derived class, and RootCanExceptItem and CanCopyWithinFolder for your TNamespaceFolder class. You have to implement these to provide the correct feedback.