About this sample

This is a sample application for registering classes for a ski school. The main features are:

• Click on any cell(s) to create a new appointment with a custom appointment form.
• Double click on an existing appointment to edit it through the custom form.
• Appointments are colored in green, yellow or red depending on the skiing skill level of the student.
• Built-in restriction does not allow classes that take more than 2 hours to be booked.
• When you assign to an appointment a teacher, who is already booked for that time, a warning appears.