Method ICollection<KeyValuePair<TLeft, TRight>>.Add

ICollection<KeyValuePair<TLeft, TRight>>.Add(KeyValuePair<TLeft, TRight>)

Adds an association between the specified left and right values to the map.

Declaration

void ICollection<KeyValuePair<TLeft, TRight>>.Add(KeyValuePair<TLeft, TRight> item)

Parameters

Type	Name	Description
KeyValuePair<TLeft, TRight>	item

Implements

ICollection<T>.Add(T)

Exceptions

Type	Condition
ArgumentException	The specified left or right value is already present in the map.