How to custom colorize calendar days in the DateTimePicker control

Posted on 2012-09-04
Medium Priority
Last Modified: 2012-10-02
I know that cracking open the DateTimePicker control and customizing it isn't possible.  I was,  however, wondering if I could wrap it or inherit from it in a way that allowed me to customize my own "colorDay" feature in calendar-mode.   I have no problem inheriting from the DateTimePicker control (if that is the best solution); the tricky part for me is actually color-coding the days programmatically.   Also this is an existing program that is in production, so I'd rather not swap it out for a totally unrelated control (even if that control behaved as described above).

Question by:David L. Hansen
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Expert Comment

ID: 38450985
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Author Comment

by:David L. Hansen
ID: 38451569
That looks like a great control, however, it didn't seem to have any features that I've described.
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Accepted Solution

SStory earned 2000 total points
ID: 38454865
I think I'd about prefer to write my on calendar than try to do it.  All controls are painted and I'm sure you can violate it by subclassing it and capturing messages, etc. but that would not be pretty and would require you drawing the days too I think.

Here's the kind of stuff you'll be looking at if you subclass it:

This looks awesome however, and may do what you need:

Good luck!
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Author Comment

by:David L. Hansen
ID: 38455030
That last link is perfect...Thanks

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