The EM_SELECTIONTYPE message determines the selection type for a rich edit control.
EM_SELECTIONTYPE
wParam = 0;
lParam = 0;
Return Values
Returns SEL_EMPTY if the selection is empty, or one or more of the following values:
| Value | Contents of the selection |
| SEL_TEXT | Text |
| SEL_OBJECT | At least one OLE object |
| SEL_MULTICHAR | More than one character of text |
| SEL_MULTIOBJECT | More than one OLE object |
Remarks
This message is useful during WM_SIZE processing for the parent of a bottomless rich edit control.
See Also