Hi,

1. Launch your demo application and select -->scheduler -->DataBinding
2. Select Bind to dataset
3. Try to re-size any appointment by mouse and hit save button it will revert to previous state
4. eg:select Mr. Blue 12.00PM to 5.00PM and i had re sized it using mouse to 12.00PM to 6.00PM
5. then clicked save button and you see the error.

Hello Ananthan,

Thank you for writing.

The reason for the observed error is that the our Demo application does not have read/write access to the database file.

I have logged this issue in our Public Issue Tracking System - PITS. You can track its progress, subscribe for status changes and add your vote/comment to it on the following link - PITS Issue. 

I have also updated your Telerik points for bringing this issue to our attention.


Greetings,
Peter
the Telerik team

I told this as an example because i get the same error with a sample application created using radscheduler which is databinded to sql compact 4 database.My database have full read/write permission but still appointments are not re sized properly.For eg: i created an appointment of duration 11:00 am to 12 pm and saved.then i resized it to 11:00 am to 01:00pm.operation was successfully.then i again re sized it to 11:00 am to 02:00pm.But it is till reside in database as 11:00am to 02:00pm.What will i do.Help please as soon as possible
also i had reloaded the application and re sized same appointment to 11:00 am to 10:00 pm but it was marked on database as 11:00am to 02:00 pm.Please help

Hi Ananthan,

Thank you for writing back.

You should be able to use the update method of your TableAdapter. For example:

I hope that you find this information useful.

All the best,
Peter
the Telerik team