我可以以编程方式展开“文件"菜单吗? [英] Can I programmatically expand a 'File' menu?

问题描述

通常，当我们单击菜单栏中的文件菜单时，它会向下扩展，如此

Often when we click the File menu in the menu bar it expands downwards as seen in this

如何通过C#代码以编程方式实现这一目标?我需要展开文件菜单，就像单击文件菜单一样.

How can I achieve this programmatically via C# code? I need to expand the file menu as if the file menu is clicked.

推荐答案

假设您的MenuStrip名称为fileMenu，请使用以下命令将其打开:

Let's say the name of your MenuStrip is fileMenu, open it with:

fileMenu.ShowDropDown();

要显示SubMenuItem，请打开ParentMenuItem，然后打开SubMenuStrip.参考您的屏幕截图，我将把SubMenuItem命名为"newMenuStrip".

To show a SubMenuItem, open the ParentMenuItem and then the SubMenuStrip. Referring to your screenshot, I will name the SubMenuItem as "newMenuStrip".

fileMenu.ShowDropDown();
newMenuStrip.ShowDropDown();

尝试此操作时，MenuStrips中将看不到任何选择.因此，这是您的最终代码:

When you try this, you will see no selection in the MenuStrips. So, this is your final code:

fileMenu.ShowDropDown();
newMenuStrip.ShowDropDown();
newMenuStrip.DropDownItems[0].Selected();

这篇关于我可以以编程方式展开“文件"菜单吗?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！