SharePoint Upload file with Metadata Programatically

            SPSecurity.RunWithElevatedPrivileges(delegate()

            {              

                Web.AllowUnsafeUpdates = true;

                SPFolderCollection sfo = SPContext.Current.Web.Folders;

                string path = SPContext.Current.Web.Url + "/CustLib/" + txtName.Text;                

                sfo.Add(path);

                //SPFile sfile = SPContext.Current.Web.Files.Add(path + "/" +

                //   txtName.Text + FileUpload1.PostedFile.FileName, FileUpload1.FileContent, true);

                SPFile sfile = SPContext.Current.Web.Files.Add(path + "/" +

                   txtName.Text + System.IO.Path.GetExtension(FileUpload1.PostedFile.FileName),

                   FileUpload1.FileContent, true);

                SPListItem lstItem = sfile.Item;

                lstItem["Title"] = txtTitle.Text;

                lstItem["Name"] = txtName.Text;

                lstItem["Phone"] = txtPhone.Text;

                lstItem["City"] = txtCity.Text;

                lstItem.Update();               

                Web.AllowUnsafeUpdates = false;        

              

                string siteURL = System.Web.HttpContext.Current.Request.Url.AbsoluteUri;

             

                String cstext1 = "<script type=\"text/javascript\">" +

                            "alert('Inserted Successfully!'); window.location.href = '" + siteURL + "';</" + "script>";

                Page.RegisterClientScriptBlock("script1", cstext1.ToString());  // Response.Redirect(siteURL);  

               

            });