|
IE_GETPDEVENT
Retrieves the pointing-device event that triggered the IN_PDEVENT
notification. This can be from a mouse, pen, or other device.
Parameters
wParam
Not used; must be 0.
lParam
Address of a PDEVENT structure that is filled by the control when it receives this message.
Return Value
Returns one of the following:
Constant
| Description
| IER_OK
| Success.
| IER_PARAMERR
| wParam or lParam is invalid.
| IER_NOPDEVENT
| No event occurred.
|
Comments
This message can succeed only during the processing of an IN_PDEVENT
notification. At all other times its use is invalid. The caller must initialize the cbSize member of the PDEVENT structure to sizeof( PDEVENT ) before sending this message.
The application can cause the event to be discarded by returning TRUE to the
IN_PDEVENT notification.
See Also
IN_PDEVENT, PDEVENT
Related Links
Software for Delphi and C++ Builder developers
Software for Visual Studio .NET developers
Software for Visual Basic 6 developers
Delphi Tips&Tricks
MegaDetailed.NET
More Online Helps
Win32 Programmer's Reference (win32.hlp)
Win32 Multimedia Programmer's Reference (mmedia.hlp)
OLE Programmer's Reference (ole.hlp)
Microsoft Windows Sockets 2 Reference (sock2.hlp)
Microsoft Windows Telephony API (TAPI) Programmer's Reference (tapi.hlp)
Unix Manual Pages
|