Introduction

This tip is all about that how to change default style and size of calander in wpf.

Using the code

It's very simple to change default style of calendar in wpf by creating our own custom style.

We need to create style for Calendar like below-

In above style, 'StyleCalendar' is main style which is using two sub styles - 'StyleCalanderDayButton' style is used to change style of day buttons and 'StyleCalanderButton' used to change style of other buttons of calendar.

Now, we can use this style with calendar like as -

Style="{StaticResource StyleCalendar}"

We can also use above style inside datepicker for Calander like as-

CalendarStyle="{StaticResource StyleCalendar}"

You can modify this style as needed.

Custom Calendar Style WPF