How to pre select multiple months in a calendar control - WPF

Question

I am making tenant management system for one of my client and in that application there is one requirement where I have to highlight those months and NOT DATES which is not paid by tenants. I tried hard looking for the solution but couldnt find. Below is the calendar control which I am using.

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Answer 1

There is no way to do this with the existing DatePicker control. It is designed to select a single date only. You will need to build your own control for this, or find an existing third-party control.