EM_GETMODIFY Overview  Group

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

EM_SETMODIFY