EM_SETEVENTMASK message
Sets the event mask for a rich edit control. The event mask specifies which notification codes the control sends to its parent window.
Parameters
-
wParam
-
This parameter is not used; it must be zero.
-
lParam
-
New event mask for the rich edit control. For a list of event masks, see Rich Edit Control Event Mask Flags.
Return value
This message returns the previous event mask.
Remarks
The default event mask (before any is set) is ENM_NONE.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2003 [desktop apps only] |
| Header |
|