Copies the entire LevelCollection to a one-dimensional Level array. 
 Copies the entire LevelCollection to a one-dimensional Level array. 
public virtual void CopyTo(Level[]);
 Copies the entire LevelCollection to a one-dimensional Level array, starting at the specified index of the target array. 
public virtual void CopyTo(Level[],int);
LevelCollection Class | log4net.Core Namespace