WinForms:在设计器中将自定义 ToolStripMenuItem 添加到 MenuStrip [英] WinForms: Adding custom ToolStripMenuItem to MenuStrip in designer

问题描述

在 Windows 窗体中 如果我制作了一个从 ToolStripMenuItem 继承的自定义控件，是否有办法将此 CustomToolStripMenuItem 添加到设计器的 MenuStrip 或我必须通过代码来完成吗?(因为 ToolStripMenuItem 是在没有从工具箱中拖动它们的情况下添加的)

In Windows Forms If I make a custom control that inherits from ToolStripMenuItem is there a way to add this CustomToolStripMenuItem to MenuStrip from designer or do I have to do it through code? (since the ToolStripMenuItem are added without dragging them from the toolbox)

推荐答案

尝试用这个属性装饰它:

Try decorating it with this attribute:

[ToolStripItemDesignerAvailability(ToolStripItemDesignerAvailability.MenuStrip)]
public class MyToolStrip : ToolStripMenuItem {

}

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