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)

int GetLineLength(
	int lineIndex


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.

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, 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.