This example demonstrates how to add custom buttons before the DXWindow's default buttons by using the HeaderItems property.
To accomplish this task in accordance with the MVVM pattern, bind the HeaderItemsSource property to a collection in your ViewModel and specify the HeaderItemTemplate or HeaderItemTemplateSelector.
Question Comments
Added By: Anurag Mahato at: 9/12/2016 1:29:49 AM can you provide a small sample for Checkbutton
Added By: Alexander S (DevExpress Support) at: 9/12/2016 3:21:01 AM
Hi Anurag,
I've created a separate ticket on your behalf (T426040: How to add CheckButton before DXWindow's default buttons). It has been placed in our processing queue and will be answered shortly.