BKBharadhi K Syncfusion Team November 5, 2014 06:46 AM UTC
Thank you for using Syncfusion Products.
We have prepared a sample in which we have tried to meet your requirements. In sample, we have added a button and in its click event we have added a new appointment for the selected date in the Calendar using “SelectedDate” Property. Similarly we have added a button for removing the appointment for the Selected Date.
BKBharadhi K Syncfusion Team November 11, 2014 12:53 PM UTC
We are unable to reproduce the issue in the sample which we had updated in the previous update. Could you please check if you have set the SelectedDate of the SfCalendar after you have added the Appointment as we had shown in the provided sample.
Please find the screenshots attached. Screenshot1 - Appointment loaded in Constructor ScreenShot2 - Appointment added by clicking the "Add Appointment on Selected Date" button.
BKBharadhi K Syncfusion Team November 13, 2014 09:52 AM UTC
The problem arose because the Resources have been defined for the Page but while refreshing the template, the code is set to get the Resources from App file. To resolve this, please remove the resources defined in MainPage.xaml and add it to the ResourceDictionary of App.xaml (This is done in the sample provided in the previous update).
We have also modified your code. Please find the modified code in the following link.