.NET Compact Framework 3.5 支持 CreateDelegate 方法

原创于 2014-02-28 10:00:58 发布 · 813 阅读

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本文介绍如何利用SafeWinFormsThreadDelegate在Windows窗体应用中实现异步操作，通过`Invoke`方法调用`ShowMessage`函数来展示消息，确保UI线程的响应性和性能。

        private void MessageEvent(string msg)
        {
            SafeWinFormsThreadDelegate d = new SafeWinFormsThreadDelegate(ShowMessage);
            Invoke(d, new object[] { "返回值" });
        }

        public delegate void SafeWinFormsThreadDelegate(string msg);
        private void ShowMessage(string msg)
        {
            //eventText.Text = msg;
            //MessageBox.Show(msg);
            this.StartFlowPageCollection();
        }