如何使用 C#4.0 在 contextmenustrip 中添加子菜单项? [英] How to add sub menu items in contextmenustrip using C#4.0?

问题描述

我有一个与 treenode 关联的上下文菜单控件.我在表单本身中手动创建了 contextmenustrip 中的一个菜单项(例如命名为分配").

I have one contextmenustrip control associated with treenode. I have created one menu item in contextmenustrip manually in the form itself(for example named as "Assign").

现在我想在用户单击此分配项时添加子菜单项，它将创建一个用户名列表作为带有选中或未选中选项的子菜单项.

Now I want to add sub menu items whenever user clicks this Assign item, it will create a list of users name as a sub menu item with checked or unchecked option.

例如，一旦用户单击分配"，我就想动态显示用户名.

For example, once user clicked Assign then I want to show the user name dynamically.

推荐答案

要添加项目，您可以调用

To add an item, you would call

myContextMenuStrip.Items.Add("Item title", null, myClickHandler);

要添加子菜单，您需要对现有项目执行相同的操作:

To add a sub-menu, you take an existing item and do the same to it:

(myContextMenuStrip.Items[0] as ToolStripMenuItem).DropDownItems.Add(...)

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