动态地将ToolStripMenuItems添加到MenuStrip(C#/Winforms)

我的方法是创建一个数组 ToolStripMenuItems 并用我添加的项目填充该数组。我创建了一个方法来处理点击事件,并让它检查我在运行时创建的每个项目的独特之处。您可以尝试使用 Name 或 Tag 每个的属性 ToolStripMenuItem AddRange

private void BuildMenuItems()
{
    ToolStripMenuItem[] items = new ToolStripMenuItem[2]; // You would obviously calculate this value at runtime
    for (int i = 0; i < items.Length; i++)
    {
        items[i] = new ToolStripMenuItem();
        items[i].Name = "dynamicItem" + i.ToString();
        items[i].Tag = "specialDataHere";
        items[i].Text = "Visible Menu Text Here";    
        items[i].Click += new EventHandler(MenuItemClickHandler);
    }

    myMenu.DropDownItems.AddRange(items);
}

private void MenuItemClickHandler(object sender, EventArgs e)
{
    ToolStripMenuItem clickedItem = (ToolStripMenuItem)sender;
    // Take some action based on the data in clickedItem
}

ToolStripItem item = toolStripItems.Add("MyItem");
item.Click += new EventHandler(....);

Menu.DropDownItems.Add(Text, null, EventHandler);

New ToolStripMenuItem() MustInherit 标签,所以我做了这个类:

Public Class DynamicToolStripMenuItem
    Inherits ToolStripMenuItem

    Public Sub New(value As Integer, text As String, handler As System.EventHandler)
        MyBase.New()
        Me.Text = text
        Me.Visible = True
        Me.Tag = value
        AddHandler Me.Click, handler
    End Sub
End Class