Insertion index was out of range. Must be non-negative and less than or equal to size.

[chinnu]

Hi

I am using Rad scheuler for setting appointments for doctors in a hospital.That means its a part of a big hospital management project.

My problem is

When I drag an appointment under one doctor(yes one resource)  to another doctor it shows the following error.
And it is happening sometimes only.I  mean for some particular resources only , the problem occuring.But the data in the database for all the resources are the same.
 

Server Error in '/HMSWeb' Application.

---

Insertion index was out of range. Must be non-negative and less than or equal to size.
Parameter name: index

 

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ArgumentOutOfRangeException: Insertion index was out of range. Must be non-negative and less than or equal to size.
Parameter name: index

Source Error:

 

 

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

 

Please help me ASAp.Its very very urgent :(

Regards
Chinnu

[Plamen]

Hi Chinnu,

 
You can refer to this forum thread where a similar issue have been discussed.

Regards,
Plamen Zdravkov
the Telerik team

[chinnu]

Hi Plamen Zdravkov

Thank you for having a look into my problem.
And sorry for the inconvenience from my part.
I solved it later and problem was with one of my primary key ids.

Thanks and Regards
Chinnu :)

[Simon]

What was the problem with your primary key id?