TextLine.GetPreviousCaretCharacterHit(CharacterHit) 方法

定义

获取用于插入符号导航的上一字符命中。

public:
 abstract System::Windows::Media::TextFormatting::CharacterHit GetPreviousCaretCharacterHit(System::Windows::Media::TextFormatting::CharacterHit characterHit);
public abstract System.Windows.Media.TextFormatting.CharacterHit GetPreviousCaretCharacterHit (System.Windows.Media.TextFormatting.CharacterHit characterHit);
abstract member GetPreviousCaretCharacterHit : System.Windows.Media.TextFormatting.CharacterHit -> System.Windows.Media.TextFormatting.CharacterHit
Public MustOverride Function GetPreviousCaretCharacterHit (characterHit As CharacterHit) As CharacterHit

参数

characterHit
CharacterHit

当前的 CharacterHit 对象。

返回

CharacterHit

基于插入符号导航的上一个 CharacterHit 对象。

适用于