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TextBox.GetCharacterIndexFromPoint(Point, Boolean) Method

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Definition

Namespace:
System.Windows.Controls
Assembly:
PresentationFramework.dll

Returns the zero-based index of the character that is closest to the specified point.

public:
 int GetCharacterIndexFromPoint(System::Windows::Point point, bool snapToText);
public int GetCharacterIndexFromPoint (System.Windows.Point point, bool snapToText);
member this.GetCharacterIndexFromPoint : System.Windows.Point * bool -> int
Public Function GetCharacterIndexFromPoint (point As Point, snapToText As Boolean) As Integer

Parameters

point
Point

A point in TextBox coordinate-space for which to return an index.

snapToText
Boolean

true to return the nearest index if there is no character at the specified point; false to return -1 if there is no character at the specified point.

Returns

Int32

The index of the character that is closest to the specified point, or -1 if no valid index can be found.

Applies to

See also