msgs12.hlp (Topic list)
Important Notice
The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
Combination-box notification messages (1.2)
Message Group  Overview                           Up Next Previous
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CBN_EFCHANGE  Indicates a text change in a combination-box entry field
CBN_EFSCROLL  Indicates that a combination-box entry field is scrolled
CBN_ENTER     Indicates that a combination-box item is selected
CBN_LBSCROLL  Indicates that a combination-box list has scrolled
CBN_LBSELECT  Indicates that a combination-box list item is selected
CBN_MEMERROR  Combination-box cannot allocate sufficient memory
CBN_SHOWLIST  Indicates that a combination-box list has dropped down