The actual number of elements read or written before the timeout occurred. A value of -1 indicates that the actual number could not be determined.

'Declaration
 
Public ReadOnly Property ActualCount As Long

'Usage
 
Dim instance As IOTimeoutException
Dim value As Long
 
value = instance.ActualCount

public long ActualCount {get;}

public:
property int64 ActualCount {
   int64 get();
}