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TextPointer.IsAtLineStartPosition Property

Gets a value that indicate whether or not the current position is a the beginning of a line.

Namespace: System.Windows.Documents
Assembly: PresentationFramework (in presentationframework.dll)
XML Namespace:  http://schemas.microsoft.com/winfx/2006/xaml/presentation

public bool IsAtLineStartPosition { get; }
/** @property */
public boolean get_IsAtLineStartPosition ()

public function get IsAtLineStartPosition () : boolean

You cannot use this property in XAML.

Property Value

true if the current position is at the beginning of a line; otherwise, false.

If the TextPointer points to an ambiguous position, for example, between two lines, the line in the direction specified by LogicalDirection is selected as the relative starting line.

The operation performed by this property depends on a valid layout. When necessary, this method will attempt to automatically re-generate a valid layout before proceeding with the operation. Re-generating a layout can be a relatively expensive operation. Use HasValidLayout to check for a valid layout before performing operations that may re-generate the layout. For more information, see The Layout System.

Windows 98, Windows Server 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 Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0

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