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TextBox.GetRectFromCharacterIndex Method (Int32)

Returns the rectangle for the leading edge of the character at the specified index.

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

public Rect GetRectFromCharacterIndex(
	int charIndex
)
You cannot use methods in XAML.

Parameters

charIndex
Type: System.Int32

The zero-based character index of the character for which to retrieve the rectangle.

Return Value

Type: System.Windows.Rect
A rectangle for the leading edge of the character at the specified character index, or Rect.Empty if a bounding rectangle cannot be determined.

Because this method returns a rectangle that represents an edge of the character, the width of the rectangle is 0.

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

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