Operation not supported on read-only collection in Silverlig

Question

Operation not supported on read-only collections in silverlight. Please help me..

Answer 1

Hi Chetan,

 

Please see the below links.

 

https://pauliom.com/2009/04/30/how-to-remove-items-from-a-bound-list-box-or-how-to-avoid-operation-not-supported-on-read-only-collection/