C#如何动态添加右键菜单的子菜单

Question

我先动态创建三个菜单项：1、2、3：

private ContextMenuStrip cms = new ContextMenuStrip();

for(int i = 1; i <= 3; i++)

{

   ToolStripMenuItem tsm = new ToolStripMenuItem(i.ToString());

   cms.Items.Add(tsm);

}

现在想要动态地为每个菜单项各自添加两个子菜单，怎样才能添加DropDownItem？

for(int i = 1; i <= 2; i++)

{

   ToolStripMenuItem tsm = new ToolStripMenuItem(i.ToString());

   //在这里如何添加DropDownItem？

}

Answer 1

 private ContextMenuStrip cms = new ContextMenuStrip();
        private void Form4_Load(object sender, EventArgs e)
        {
            for (int i = 1; i <= 3; i++)
            {

                ToolStripMenuItem tsm = new ToolStripMenuItem(i.ToString());
               
                for (int j = 1; j <= 2; j++)
                {
                    ToolStripMenuItem tsmz = new ToolStripMenuItem(j.ToString());
                    tsm.DropDown.Items.Add(tsmz);
                }
                cms.Items.Add(tsm);
            }

            this.ContextMenuStrip = cms;
        }

---

http://blog.csdn.net/zx13525079024

Answer 2

谢谢您的帮助！