HRESULT ExecCommand( DWORD nCmdID, DWORD nCmdExecOpt = OLECMDEXECOPT_DONTPROMPTUSER, const GUID* pguidCmdGroup = NULL );
Return Value
Returns S_OK if successful; otherwise,returns one of the following error codes.
| Value | Description |
| E_UNEXPECTED | Unexpected error occurred. |
| E_FAIL | Error occurred. |
| E_NOTIMPL | Indicates MFC itself should attempt to translate and dispatch the command. |
| OLECMDERR_E_UNKNOWNGROUP | pguidCmdGroup is non-NULL but does not specify a recognized command group. |
| OLECMDERR_E_NOTSUPPORTED | nCmdID is not recognized as a valid command in the group pGroup. |
| OLECMDERR_DISABLED | The command identified by nCmdID is disabled and cannot be executed. |
| OLECMDERR_NOHELP | Caller asked for help on the command identified by nCmdID but no help is available. |
| OLECMDERR_CANCELLED | User canceled the execution. |
Parameters
nCmdID
The identifier of the command to execute. Must be in the group identified by pguidCmdGroup.
nCmdExecOpt
Specifies command-execution options. By default, set to execute the command without prompting the user. See OLECMDEXECOPT for a list of values.
pguidCmdGroup
Unique identifier of the command group. By default, NULL, which specifies the standard group. The command passed in nCmdID must belong to the group.
Remarks
Call this member function to execute the command specified by the user.
The pguidCmdGroup and the nCmdID parameters together uniquely identify the command to invoke. The nCmdExecOpt parameter specifies the exact action to take.
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See Also IOleCommandTarget::Exec