LVM_SETUNICODEFORMAT message

Sets the UNICODE character format flag for the control. This message allows you to change the character set used by the control at run time rather than having to re-create the control. You can send this message explicitly or use the ListView_SetUnicodeFormat macro.

wParam

Determines the character set that is used by the control. If this value is nonzero, the control will use Unicode characters. If this value is zero, the control will use ANSI characters.

lParam

Must be zero.

Returns the previous Unicode format flag for the control.

See the remarks for CCM_SETUNICODEFORMAT for a discussion of this message.

LVM_GETUNICODEFORMAT