EM_SETOPTIONS

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.

QuickInfo

  Windows NT: Requires version 3.51 or later.
  Windows: Requires Windows 95 or later.
  Windows CE: Unsupported.
  Header: Declared in richedit.h.

See Also

Rich Edit Controls Overview, Rich Edit Messages