DataView.IsOpen Property

Gets a value that indicates whether the data source is currently open and projecting views of data on the DataTable.

Namespace: System.Data
Assembly: System.Data (in system.data.dll)

protected bool IsOpen { get; 
/** @property */
protected boolean get_IsOpen ()

protected function get IsOpen () : boolean

Property Value

true, if the source is open; otherwise, false.

A DataView is a "view" on a DataTable because it provides custom sorting and filtering of the data. The IsOpen property can be queried to determine whether a DataView has been opened by using the Open method.

This property is designed for internal use only.

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

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

.NET Framework

Supported in: 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0, 1.0

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