怎样实现弹出“另存为”窗口
注:WEB应用!
//弹出打开文件窗口
//Stream myStream;
//SaveFileDialog saveFileDialog1 = new SaveFileDialog();
//saveFileDialog1.InitialDirectory = "c:\\Documents and Settings\\zwy\\桌面\\ ";
//saveFileDialog1.Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.* ";
//saveFileDialog1.FilterIndex = 2;
//saveFileDialog1.RestoreDirectory = true;
//if (saveFileDialog1.ShowDialog() == DialogResult.OK)
//{
// if ((myStream = saveFileDialog1.OpenFile()) != null)
// {
// //进行赋值
// string filename = openFileDialog1.FileName;
// }
//}
winForm 这里有!
望各位高手不吝赐教!!!
------解决方案--------------------好象是加个head,你到博客园搜下,前几天还看到过
------解决方案--------------------string path = Server.MapPath(this.xlfile.Text+ ".xls ");
System.IO.FileInfo file = new System.IO.FileInfo(path);
Response.Clear();
Response.Charset= "GB2312 ";
Response.ContentEncoding=System.Text.Encoding.UTF8;
// 添加头信息,为 "文件下载/另存为 "对话框指定默认文件名
Response.AddHeader( "Content-Disposition ", "attachment; filename= " + Server.UrlEncode(file.Name));
// 添加头信息,指定文件大小,让浏览器能够显示下载进度
Response.AddHeader( "Content-Length ", file.Length.ToString());
// 指定返回的是一个不能被客户端读取的流,必须被下载
Response.ContentType = "application/ms-excel ";
// 把文件流发送到客户端
Response.WriteFile(file.FullName);
// 停止页面的执行
Response.End();
------解决方案--------------------顶!!