Message in Chinese (Traditional) (中文(繁體))![](/img/flags/zh-Hant.png)
取得或設定註解的 X 座標。設定為 Double.NaN ('NotSet') 可達成錨定註解自動定位。
Unlocalized message![](/img/flags/en.png)
Gets or sets the X coordinate of the annotation. Set to Double.NaN ('NotSet') to achieve automatic positioning of an anchored annotation.
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