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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
)

Parameters

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: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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