Notifies the rich edit control's parent window that the control is closing and the clipboard contains information.
EN_SAVECLIPBOARD
wParam = (WPARAM) (UINT) uID;
lParam = (LPARAM) (ENSAVECLIPBOARD *) lpesc;
Returns zero if the clipboard should be made available to other applications, nonzero if the clipboard should not be saved.
Windows NT: Requires version 3.51 or later.
Windows: Requires Windows 95 or later.
Windows CE: Unsupported.
Header: Declared in richedit.h.
Rich Edit Controls Overview, Rich Edit Notification Messages, ENSAVECLIPBOARD