ListBox.SelectedObjectCollection.Contains(Object) Method

Reference

Definition

Namespace:: System.Windows.Forms

Assembly:: System.Windows.Forms.dll

Important

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Determines whether the specified item is located within the collection.

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

public bool Contains (object selectedObject);

public bool Contains (object? selectedObject);

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

Public Function Contains (selectedObject As Object) As Boolean

Parameters

selectedObject: Object

An object representing the item to locate in the collection.

Returns

Boolean

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

Implements

Contains(Object)

Remarks

The Contains method enables you to determine whether an item from the ListBox.ObjectCollection class is a member of the selected items stored in the ListBox.SelectedObjectCollection. You can use this to determine if a specific item in a multiple-selection ListBox is selected.

Applies to