RichTextBlock.GetPositionFromPoint(Point) 方法

定義

命名空間:

Windows.UI.Xaml.Controls

藉由點擊測試文字顯示區域內的特定點，從RichTextBlock傳回TextPointer文字參考。

public:
 virtual TextPointer ^ GetPositionFromPoint(Point point) = GetPositionFromPoint;

TextPointer GetPositionFromPoint(Point const& point);

public TextPointer GetPositionFromPoint(Point point);

function getPositionFromPoint(point)

Public Function GetPositionFromPoint (point As Point) As TextPointer

參數

point

Point

要測試的點。

傳回

TextPointer

決定的文字參考。