Oct 27, 2016 06:22 AM|Cathy Zou|LINK
An ObjectDisposedException is thrown when you try to access a member of an object that implements the IDisposable interface, and that object has been disposed. Typically, this exception is caused by one of the following conditions:
You've called an object's Dispose method, and you’re trying to access an instance member that gets or sets the object's state
So, Make sure you have not released a resource before attempting to use it.
For example, if attempting to manipulate a stream, make sure it has not been previously closed.