TextBox.GetCharacterIndexFromPoint(Point, Boolean) Method

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.

See also

• GetCharacterIndexFromLineIndex(Int32)
• GetLineIndexFromCharacterIndex(Int32)
• GetRectFromCharacterIndex
• GetFirstVisibleLineIndex()
• GetLastVisibleLineIndex()