List<T>.IList.Insert(Int32, Object) Method
Definition
Important
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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);
abstract member System.Collections.IList.Insert : int * obj -> unit
override this.System.Collections.IList.Insert : int * obj -> unit
Sub Insert (index As Integer, item As Object) Implements IList.Insert
Parameters
- index
- Int32
The zero-based index at which item
should be inserted.
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
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