ListBox.IntegerCollection.IList.IndexOf(Object) Method

Reference

Definition

Namespace:: System.Windows.Forms

Assembly:: System.Windows.Forms.dll

Source:: ListBox.IntegerCollection.cs

Source:: ListBox.IntegerCollection.cs

Source:: ListBox.IntegerCollection.cs

Important

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Returns the index of the specified tab stop in the collection.

 virtual int System.Collections.IList.IndexOf(System::Object ^ item) = System::Collections::IList::IndexOf;

int IList.IndexOf(object item);

int IList.IndexOf(object? item);

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

Function IndexOf (item As Object) As Integer Implements IList.IndexOf

Parameters

item: Object

The tab stop to locate in the ListBox.IntegerCollection.

Returns

Int32

The zero-based index of item if it was found in the ListBox.IntegerCollection; otherwise, -1.

Implements

IndexOf(Object)

Remarks

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

Applies to

Продукт	Версии
.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

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