ListView.CheckedIndexCollection.IList.Add(Object) Method

Reference

Definition

Namespace:: System.Windows.Forms

Assembly:: System.Windows.Forms.dll

Source:: ListView.CheckedIndexCollection.cs

Source:: ListView.CheckedIndexCollection.cs

Source:: ListView.CheckedIndexCollection.cs

Important

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Adds an item to the collection.

 virtual int System.Collections.IList.Add(System::Object ^ value) = System::Collections::IList::Add;

int IList.Add(object value);

int IList.Add(object? value);

abstract member System.Collections.IList.Add : obj -> int
override this.System.Collections.IList.Add : obj -> int

Function Add (value As Object) As Integer Implements IList.Add

Parameters

value: Object

The object to add to the ListView.CheckedIndexCollection.

Returns

Int32

The zero-based index where value is located in the collection.

Implements

Add(Object)

Exceptions

NotSupportedException

Always thrown.

Remarks

You cannot change the CheckedListBox.CheckedIndexCollection class directly. To add an item to the CheckedListBox.CheckedIndexCollection, use the Checked property.

Applies to

Product	Versions
.NET Framework	1.1, 2.0, 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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