VC Language - CHeaderCtrl: distinguishing endtrack and dbl-click messages

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CHeaderCtrl: distinguishing endtrack and dbl-click messages

2005-11-28, 7:59 am

Hi,

I have a custom tree control with a header control in it. I need to handle
the HDN_ENDTRACK and HDN_DIVIDERDBLCLICK messages in it. One
problem is that in the HDN_ENDTRACK handler when I get the column widths,
they are not updated correctly, and so my processing is not done correctly.

But, if I handle the HDN_ITEMCHANGED message instead of HDN_ENDTRACK
and get the column widths there, I get the correctly updated values. But then,
the HDN_DIVIDERDBLCLICK handler does not invoked, whereas the
HDN_ITEMCHANGED handler gets invoked here too. So, if I were to handle both
these events (HDN_ENDTRACK and HDN_DIVIDERDBLCLICK) here, how do I
distinguish between these two events?

--
TIA,
SD

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