The labels of RadScheduler are defined in Administration > Labels & Messages menu. You could:
- Get the Dutch-Language-Pack
for your version.
- change the labels you need under "RadSchedulerRecurrenceEditor" section.
The weekdays are related to the current culture and in case you need to update them you could do if from the code behind:
CultureInfo newCulture =
RadSchedulerRecurrenceEditor1.Culture = newCulture;
Please find the result
Do you want to have your say in the Sitefinity development roadmap? Do you want to know when a feature you requested is added or when a bug fixed? Explore the Telerik Public Issue Tracking
system and vote to affect the priority of the items