سورس کد فشرده سازی فایل ,قرار دادن پسوورد و اپلود فایل (asp.net)

کد:
using Ionic.Zip;



using System.IO;







public partial class _Default : System.Web.UI.Page 



{



    protected void Page_Load(object sender, EventArgs e)



    {







    }



    protected void btnZip_Click(object sender, EventArgs e)



    {        



        // SINGLE FILE UPLOAD AND ZIP EXAMPLE START //







        try



        {



            if (FileUpload1.HasFile)



            {         



                // Mention path where your zip file save 



                var path = "E:\\" + FileUpload1.FileName + ".zip";







                // Zip File and save in your mentioned path



                using (var zip = new ZipFile())



                {



                    zip.AddEntry(FileUpload1.FileName, FileUpload1.FileContent);



                    zip.Save(path);



                }







                lblmsg.Text = "Single file zipped successfully here :   " + path + "







";



            }



            else 



            {



                lblmsg.Text = "Select file to be archieve!";



            }



        }



        catch(Exception ex)



        {



            lblmsg.Text="Error During Zip operation " + ex.ToString();



        }







        // SINGLE FILE UPLOAD AND ZIP EXAMPLE END //



                



        // FOLDER ZIP EXAMPLE START //







        //Metion your File Path here 



        string folderpath = "E:\\test";







         try            



         {



             string fname;



                using (var zip = new ZipFile())



                {



                    //Here i set password property to the zip file



                    zip.Password = "test123"; 



                    zip.AddDirectory(folderpath);



                    fname = folderpath + DateTime.Now.ToString("ddMMyyyyHHmmss") + ".rar";



                    zip.Save(fname);



                    lblmsg.Text += "Multiple files are zipped here:   " + folderpath + "





";



                }



                // extract entries that use encryption



                using (ZipFile zip = ZipFile.Read(fname))



                {



                    zip.Password = "test123";



                    zip.ExtractAll("extractDir");



                }







               



         }



        catch(Exception ex)



        {



            lblmsg.Text="Error During Multiple file zip operation!";



        }



        // MULITPLE FILE UPLOAD AND ZIP EXAMPLE END //



    }



}