Collection<T>.Insert(Int32, T) Method
Definition
Important
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Inserts an element into the Collection<T> at the specified index.
public:
virtual void Insert(int index, T item);
public void Insert (int index, T item);
abstract member Insert : int * 'T -> unit
override this.Insert : int * 'T -> unit
Public Sub Insert (index As Integer, item As T)
Parameters
- index
- Int32
The zero-based index at which item
should be inserted.
- item
- T
The object to insert. The value can be null
for reference types.
Implements
Exceptions
Remarks
Collection<T> accepts null
as a valid value for reference types and allows duplicate elements.
If index
is equal to Count, item
is added to the end of Collection<T>.
This method is an O(n
) operation, where n
is Count.
Notes to Inheritors
Derived classes can override InsertItem(Int32, T) to change the behavior of this method.
Applies to
See also
Pripomienky
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