daiyier的专栏

文件下载 //指定文件MIME类型 Response.ContentType = "application/msword"; //下载头指令 Response.AddHeader("Content-Disposition", "attchment;filename=c#基础概念.doc"); //Response.WriteFile("files/1.doc");//将文件直接写入到ht

单击按钮 复制代码 代码如下: ///     /// Form1     ///     ///     public delegate void ClickDelegateHander(string message); //声明一个委托     public partial class Form1 : Form     {         public ev