List<T>.IList.Insert(Int32, Object) Method

Definition

Inserts an item to the IList at the specified index.

 virtual void System.Collections.IList.Insert(int index, System::Object ^ item) = System::Collections::IList::Insert;
void IList.Insert (int index, object item);
Sub Insert (index As Integer, item As Object) Implements IList.Insert

Parameters

index
Int32

The zero-based index at which item should be inserted.

item
Object

The object to insert into the IList.

Implements

Exceptions

index is not a valid index in the IList.

item is of a type that is not assignable to the IList.

Remarks

If index equals the number of items in the IList, then item is appended to the end.

This method is an O(n) operation, where n is Count.

Applies to