Localization
The DatePicker provides options for localizing its user interface by utilizing its Culture
property.
To apply the desired culture, add a reference to the script file before the DateRangePicker is initialized and include the desired culture in the settings of the helper.
<script src="https://kendo.cdn.telerik.com/2019.2.619/js/cultures/kendo.culture.de-DE.min.js"></script>
@(Html.Kendo().DatePicker()
.Name("datepicker")
.Culture("de-DE")
)