how to set a holiday for a particular date in a month calender in C# windows app? also reason of holiday should appear in that calender.
day render event is there in web app but we dnt hav in win app

Requirement is something like this: Smart calender

please help me!!

Hi ramabala9 welcome here!
Look on this site for what you can do with MonthCalender.
If that is not enough, You could try to derive a class from it to let it do the things you want to.