FMX.Types.TDragOperation
Delphi
TDragOperation = (None, Move, Copy, Link);
C++
enum class DECLSPEC_DENUM TDragOperation : unsigned int { None, Move, Copy, Link };
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| enum | public | FMX.Types.pas FMX.Types.hpp |
FMX.Types | FMX.Types |
Description
Enumerates the possible drag operations to display.
TDragOperation enumerates the possible drag operations that can be displayed when an item is dragged over an object. It is possible to display three types of operations: Move, Copy, and Link.
The following are possible values of TDragOperation:
| Value | Meaning |
|---|---|
|
None |
No action takes place, it does not display any name. |
|
Move |
The word Move is displayed once an item is dragged over the object. |
|
Copy |
The word Copy is displayed once an item is dragged over the object. |
|
Link |
The word Link is displayed once an item is dragged over the object. |
If no value is set, the value set by default is None.
- Notes:
- OS X does not display the values Move, Copy, and Link, it only displays the icons (plus sign or arrows).
- The only purpose of these values is to display information to the user, no further action is set from using these values.