Construction
| CGXOleViewer | Constructor for the CGXOleViewer abstract class. |
Overrideables
| Render | Called to render data. The viewer can spawn an external program based on the CLSID of the object etc. |
| ActivateExisting | This is called when attempting to activate an existing viewer |
| AccessData | This is called to simply access data in the stream |
| Close | This should close any external viewer. |
| OnModify | This is called when the OLE stream that is being edited has been modified. |
| Clear | This is called to Close the viewer and free any associated interfaces and memory. |
| SaveFromStorage | Called from the clientsite when a save is required. |
| GetData | Called to retrieve the edited data. |
| GetStorage | Called to access the underlying storage. |
| GetOleObject | Called to access the IOleObject interface on the loaded stream. |
| GetClientSite | Called to get a IOleClientSite object when required. |
Clipboard
| CanPaste | Called to check if the viewer object supports paste at this juncture. |
| Paste | Handle paste. |
| CanCopy | Called to check if the viewer object supports copy at this juncture. |
| Copy | Copy data and return an IdataObject pointer. |
| CanCut | Called to determine whether the control supports cut at this juncture. |
| Cut | Return an IDataObject pointer with the cut data. |
Operations
| GetActiveControl | Get the active CGXControl instance that controls this viewer. |
| SetActiveControl | Sets the active CGXControl instance that controls this viewer. |