Delegate ActionRef<T>
Encapsulates a method that has a single parameter and does not return a value.
public delegate void ActionRef<T>(ref T item)
Parameters
itemTThe parameter of the method that this delegate encapsulates.
Type Parameters
TThe type of the parameter of the method that this delegate encapsulates.
Remarks
This delegate is different from Action<T> in the parameter definition. Here it is defined as "ref" parameter.