ItemCollection.Insert(Int32, Object) Method

Reference

Definition

Namespace:: System.Windows.Controls

Assembly:: PresentationFramework.dll

Important

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Inserts an element into the collection at the specified index.

public:
 virtual void Insert(int insertIndex, System::Object ^ insertItem);

public void Insert(int insertIndex, object insertItem);

abstract member Insert : int * obj -> unit
override this.Insert : int * obj -> unit

Public Sub Insert (insertIndex As Integer, insertItem As Object)

Parameters

insertIndex: Int32

The zero-based index at which to insert the item.

insertItem: Object

The item to insert.

Implements

Insert(Int32, Object)

Exceptions

InvalidOperationException

The collection is in ItemsSource mode.

ArgumentOutOfRangeException

The index is out of range.

Remarks

All items after the specified position are moved down by one.

Applies to

Продукт	Версии
.NET Framework	3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop	3.0, 3.1, 5, 6, 7, 8, 9, 10

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