This documentation is archived and is not being maintained.

TextBox.GetLineLength Method

Returns the number of characters in the specified line.

Namespace:  System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

public int GetLineLength(
	int lineIndex
You cannot use methods in XAML.


Type: System.Int32

The zero-based line index for which to return a character count.

Return Value

Type: System.Int32
The number of characters in the specified line.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

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

.NET Framework

Supported in: 3.5, 3.0