Sets the options for a rich edit control.
EM_SETOPTIONS
wParam = (WPARAM) (UINT) fOperation;
lParam = (LPARAM) (UINT) fOptions;
Parameters
fOperation
Operation flag. Can be one of these values:
| ECOOP_SET | Set the options to those specified by fOptions. |
| ECOOP_OR | Combine the specified options with the current options. |
| ECOOP_AND | Retain only those current options that are also specified by fOptions. |
| ECOOP_XOR | Logically Exclusive OR the current options with those specified by fOptions. |
fOptions
Rich edit control options. Can be a combination of these values:
| Value | Meaning |
| ECO_AUTOWORDSELECTION | Automatic selection of word on doubleclick. |
| ECO_AUTOVSCROLL | Same as ES_AUTOVSCROLL style. |
| ECO_AUTOHSCROLL | Same as ES_AUTOHSCROLL style. |
| ECO_NOHIDESEL | Same as ES_NOHIDESEL style. |
| ECO_READONLY | Same as ES_READONLY style. |
| ECO_WANTRETURN | Same as ES_WANTRETURN style. |
| ECO_SAVESEL | Same as ES_SAVESEL style. |
| ECO_SELECTIONBAR | Same as ES_SELECTIONBAR style. |
| ECO_VERTICAL | Same as ES_VERTICAL style. Available in Asian-language versions only. |
Return Values
Returns current option of edit control.