Method Reserve

Reserve(string)

Reserves the specified key without adding an entry, so that a subsequent AddQuery(RouteQuery) cannot add an entry with a matching key. Intended for optional named parameters whose current value is null.

Declaration

public void Reserve(string key)

Parameters

Type	Name	Description
string	key

Exceptions

Type	Condition
InvalidOperationException	The collection is not in the Building state.
ArgumentException	The key has already been reserved.