pure C# 技術社群

The page have show:  Invalid postback or callback argument.
I don't know what is the problem.

  void Grid_Download(Object sender, DataGridCommandEventArgs e){
  if(e.CommandName=="Download"){
    string filename = e.Item.Cells[0].Text;
         string url = Request.Url.Scheme+"://"+Request.Url.Host +"/081026/file/upload/"+filename;
        Response.Redirect(url);
        }
            }

阿鬼
你還是講中文吧....