EM_GETMODIFY
An
application sends an EM_GETMODIFY message to determine whether the content of
an edit control has been modified.
EM_GETMODIFY
wParam = 0; // not used; must be zero
lParam = 0; // not used; must be zero
Parameters
This message
has no parameters.
Return Values
If the
content of edit control has been modified, the return value is TRUE; otherwise,
it is FALSE.
Remarks
Windows
maintains an internal flag indicating whether the content of the edit control
has been changed. This flag is cleared when the edit control is first created;
alternatively, an application can send an EM_SETMODIFY message to the edit
control to clear the flag.
See Also