嗨,我有一个简单的问题。这是我的代码:

        XmlDocument xmlData = new XmlDocument();
        xmlData.Load("xml.xml");

        /* Load announcements first */
        XmlNodeList announcements = xmlData.GetElementsByTagName("announcement");

        for (int i = 0; i < announcements.Count; i++)
        {
            ToolStripMenuItem item = new ToolStripMenuItem();

            item.Name = announcements[i].FirstChild.InnerText;
            item.Text = announcements[i].FirstChild.InnerText;

            /* HERE IS WERE I NEED HELP */

            item.Click += new EventHandler();

            this.freedomMenu.Items.AddRange(new System.Windows.Forms.ToolStripItem[] { item });
        }

xml LastChild保留每个声明的信息。我想创建一个单击事件处理程序,在其中单击列表项时,将显示一个消息框,其中包含数据。我的问题是我不知道如何动态生成事件处理程序来做到这一点:(

最佳答案

尝试:

 /* HERE IS WERE I NEED HELP */

 item.Click += new EventHandler(toolStripClick);

实际的处理程序:
void toolStripClick(object sender, EventArgs e)
{
     ToolStripItem item = (ToolStripItem)sender;
     MessageBox.Show(item.Text);
}

关于c# - C#动态添加事件处理程序,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/1531594/

10-12 07:40
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