C# WinForm 用MenuStrip动态生成菜单并动态加载事件

最近在做WINFORM开发,一直都在为主界面的点击事件及动态加载菜单苦脑。现在已解决这个问题了,可以实现数据库或都XML等配置完成动态生成菜单及事件加载。代码如下:

private void Form1_Load(object sender, EventArgs e)

{

//添加菜单一

ToolStripMenuItem subItem;

subItem = AddContextMenu("入库", menuStrip1.Items, null);

//添加子菜单

AddContextMenu("添加入库", subItem.DropDownItems, new EventHandler(MenuClicked));

AddContextMenu("入库管理", subItem.DropDownItems, new EventHandler(MenuClicked));

//添加菜单二

subItem = AddContextMenu("出库", menuStrip1.Items, null);

//添加子菜单

AddContextMenu("添加出库", subItem.DropDownItems, new EventHandler(MenuClicked));

AddContextMenu("出库管理", subItem.DropDownItems, new EventHandler(MenuClicked));

}

/// <summary>

/// 添加子菜单

/// </summary>

/// <param name="text">要显示的文字,如果为 - 则显示为分割线</param>

/// <param name="cms">要添加到的子菜单集合</param>

/// <param name="callback">点击时触发的事件</param>

/// <returns>生成的子菜单,如果为分隔条则返回null</returns>

ToolStripMenuItem AddContextMenu(string text, ToolStripItemCollection cms, EventHandler callback)

{

if (text == "-")

{

ToolStripSeparator tsp = new ToolStripSeparator();

cms.Add(tsp);

return null;

}

else if (!string.IsNullOrEmpty(text))

{

ToolStripMenuItem tsmi = new ToolStripMenuItem(text);

tsmi.Tag = text + "TAG";

if (callback != null) tsmi.Click += callback;

cms.Add(tsmi);

return tsmi;

}

return null;

}

void MenuClicked(object sender, EventArgs e)

{

     //以下主要是动态生成事件并打开窗体

    //((sender as ToolStripMenuItem).Tag)强制转换

ObjectHandle t = Activator.CreateInstance("WinForms", "WinForms.Form2");

Form f = (Form)t.Unwrap();

f.ShowDialog();

}