CheckedListBox.CheckedItemCollection.Contains(Object) Method

Reference

Definition

Namespace:: System.Windows.Forms

Assembly:: System.Windows.Forms.dll

Source:: CheckedListBox.CheckedItemCollection.cs

Source:: CheckedListBox.CheckedItemCollection.cs

Source:: CheckedListBox.CheckedItemCollection.cs

Important

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Determines whether the specified item is located in the collection.

public:
 virtual bool Contains(System::Object ^ item);

public bool Contains(object item);

public bool Contains(object? item);

abstract member Contains : obj -> bool
override this.Contains : obj -> bool

Public Function Contains (item As Object) As Boolean

Parameters

item: Object

An object from the items collection.

Returns

Boolean

true if item is in the collection; otherwise, false.

Implements

Contains(Object)

Remarks

This method determines if an object from the Items collection is in the CheckedItems collection.

Applies to

Продукт	Версии
.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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