EM_GETAUTOURLDETECT Message
The EM_GETAUTOURLDETECT message indicates whether the auto URL detection is turned on in the rich edit control.
Syntax
To send this message, call the
SendMessage
function as follows.
lResult = SendMessage(
| // returns LRESULT in lResult
|
(HWND) hWndControl,
| // handle to destination control
|
(UINT) EM_GETAUTOURLDETECT,
| // message ID
|
(WPARAM) wParam,
| // = (WPARAM) () wParam; |
(LPARAM) lParam
| // = (LPARAM) () lParam; |
);
| |
Parameters
- wParam
-
Not used; must be zero.
- lParam
-
Not used; must be zero.
Return Value
If auto-URL detection is active, the return value is 1.
If auto-URL detection is inactive, the return value is 0.
Remarks
When auto URL detection is on, Microsoft® Rich Edit is constantly checking typed text for a valid URL. Rich Edit recognizes URLs that start with these prefixes:
- http:
- file:
- mailto:
- ftp:
- https:
- gopher:
- nntp:
- prospero:
- telnet:
- news:
- wais:
- outlook:
Rich Edit also recognizes standard path names that start with \\. When Rich Edit locates a URL, it changes the URL text color, underlines the text, and notifies the client using EN_LINK.
Message Information
Header | Declared in Richedit.h |
---|
Minimum operating systems |
Windows 95 with Rich Edit 2.0
, Windows
98, Windows NT
4.0 |
---|
See Also
Rich Edit Controls, EN_LINK