ListBox.SelectedObjectCollection.Contains(Object) Method

Reference

Definition

Namespace:: System.Windows.Forms

Assembly:: System.Windows.Forms.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

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

इसके माध्यम से साझा किया गया