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ListView.VirtualListSize Property

.NET Framework 4

Other Versions

Gets or sets the number of ListViewItem objects contained in the list when in virtual mode.

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

Syntax

C++

Copy

public int VirtualListSize { get; set; }

Property Value

Type: System.Int32
The number of ListViewItem objects contained in the ListView when in virtual mode.

Exceptions

Exception	Condition
ArgumentException	VirtualListSize is set to a value less than 0.
InvalidOperationException	VirtualMode is set to true, VirtualListSize is greater than 0, and RetrieveVirtualItem is not handled.

Remarks

Getting or setting the VirtualListSize property when VirtualMode set to false will have no effect on the ListView.

If VirtualMode is set to true, and the VirtualListSize property is greater than 0, you must handle the RetrieveVirtualItem event, providing a valid ListViewItem.

Version Information

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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

Reference

ListView Class

System.Windows.Forms Namespace

VirtualMode

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