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ListView::ListViewItemCollection::IList::Add Method

This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.

Adds an existing object to the collection.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

private:
virtual int Add(
	Object^ item
) sealed = IList::Add

Parameters

item
Type: System::Object

The object to add to the collection.

Return Value

Type: System::Int32
The zero-based index indicating the location of the object if it was added to the collection; otherwise, -1.

Implements

IList::Add(Object)

The item parameter can be any type. If item is a ListViewItem, it is added to the ListView::ListViewItemCollection. If item is another type, a new ListViewItem is created containing the string from the ToString method of item.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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