ToolStripItemCollection.IList.Contains(Object) Method

Reference

Definition

Namespace:: System.Windows.Forms

Assembly:: System.Windows.Forms.dll

Source:: ToolStripItemCollection.cs

Source:: ToolStripItemCollection.cs

Source:: ToolStripItemCollection.cs

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 if the collection contains a specified item.

 virtual bool System.Collections.IList.Contains(System::Object ^ value) = System::Collections::IList::Contains;

bool IList.Contains(object value);

bool IList.Contains(object? value);

override this.System.Collections.IList.Contains : obj -> bool

Function Contains (value As Object) As Boolean Implements IList.Contains

Parameters

value: Object

The item to locate in the collection.

Returns

Boolean

true if value is contained in the collection; otherwise, false.

Implements

Contains(Object)

Remarks

This member is an explicit interface member implementation. It can be used only when the ToolStripItemCollection instance is cast to an IList interface.

Applies to

Продукт	Версії
.NET Framework	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

Поділитися через