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Quick Info
Windows NT
| Yes
| Win95
| Yes
| Win32s
| Yes
| Import Library
| -
| Header File
| winuser.h
| Unicode
| No
| Platform Notes
| None
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EM_EMPTYUNDOBUFFER
An application sends an EM_EMPTYUNDOBUFFER message to reset the undo flag of
an edit control. The undo flag is set whenever an operation within the edit
control can be undone.
EM_EMPTYUNDOBUFFER
wParam = 0; // not used; must be zero
lParam = 0; // not used; must be zero
Parameters
This message has no parameters.
Return Values
This message does not return a value.
Remarks
The undo flag is automatically reset whenever the edit control receives a
WM_SETTEXT or EM_SETHANDLE message.
See Also
EM_CANUNDO, EM_SETHANDLE, EM_UNDO, WM_SETTEXT
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 Multimedia Programmer's Reference (mmedia.hlp)
OLE Programmer's Reference (ole.hlp)
Microsoft Windows Pen API Programmer's Reference (penapi.hlp)
Microsoft Windows Sockets 2 Reference (sock2.hlp)
Microsoft Windows Telephony API (TAPI) Programmer's Reference (tapi.hlp)
Unix Manual Pages
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