ToolStripItemCollection.Clear 方法

public:
 virtual void Clear();

public virtual void Clear ();

abstract member Clear : unit -> unit
override this.Clear : unit -> unit

Public Overridable Sub Clear ()

例外狀況

備註

您 Clear 可以使用方法，從父控制項移除整個控制項集合。Use the Clear method to remove the entire collection of controls from a parent control.

若要從集合中移除個別控制項，請使用 Remove 或 RemoveAt 方法。To remove an individual control from the collection, use the Remove or RemoveAt method.

若要將新 ToolStripItem 的控制項加入至 ToolStripItemCollection ，請使用 Add 或 AddRange 方法。To add new ToolStripItem controls to the ToolStripItemCollection, use the Add or AddRange method.

給繼承者的注意事項

Clear()在衍生類別中覆寫時，請務必呼叫基類的方法， Clear() 以確保所有控制項都已從集合中移除。When overriding Clear() in a derived class, be sure to call the base class's Clear() method to ensure that all the controls are removed from the collection.

適用於