
menuItem.Items.Add("编辑", Nothing, AddressOf menuItem_Click).Name = "mnuEdit"
Dim doItem As ToolStripMenuItem = menuItem.Items("mnuFile")
doItem.DropDownItems.Add("打开", Nothing, AddressOf menuItem_Click).Name = "mnuOpen"
doItem.DropDownItems.Add("保存", Nothing, AddressOf menuItem_Click).Name = "mnuSave"
Private Sub menuItem_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles menuItem.Click
'........
End Sub
这个很简单了,可以动态的,给你写了简单的例子,其他需要你自己拓展,我只是抛砖引玉哈!!private void Form1_Load(object sender, EventArgs e)
{
//创建MenuStrip对象
MenuStrip MS = new MenuStrip()
//创建一个ToolStripMenuItem菜单,可以文本和图片一并添加
ToolStripMenuItem tsmi = new ToolStripMenuItem("测试按钮")
//绑定菜单的点击事件
tsmi.Click+=DemoClick
//创建子菜单 可以文本和图片一并添加
ToolStripMenuItem tsmi2 = new ToolStripMenuItem("测试子按钮")
//绑定子菜单点击事件
tsmi2.Click += DemoClick
//添加子菜单
tsmi.DropDownItems.Add(tsmi2)
//添加主菜单
MS.Items.Add(tsmi)
//界面显示
this.Controls.Add(MS)
}
//自己定义个点击事件需要执行的动作
private void DemoClick(object sender, EventArgs e)
{
ToolStripMenuItem but = sender as ToolStripMenuItem
MessageBox.Show(but.Text)
}
你需要把ToolStripMenuItem强制转换为ToolStripDropDownItem类型才能添加子项,其实你自己看看Form1.Designer.cs里设计器自动生成的代码就会明白了,方法如下
private void button1_Click(object sender, EventArgs e)
{
((ToolStripDropDownItem)(((ToolStripDropDownItem)contextMenuStrip1.Items["aToolStripMenuItem"]).DropDownItems["eToolStripMenuItem"])).DropDownItems.Add(new ToolStripMenuItem("h"))
//或者
ToolStripDropDownItem ts = ((ToolStripDropDownItem)contextMenuStrip1.Items["aToolStripMenuItem"])
ts = ((ToolStripDropDownItem)ts.DropDownItems["eToolStripMenuItem"])
ts.DropDownItems.Add(new ToolStripMenuItem("h"))
}
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