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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
)

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.

.NET Framework
Available since 3.0
Silverlight
Available since 4.0
Windows Phone Silverlight
Available since 7.0
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