ASP.NET

[Ajax.AjaxMethod()]
    public bool VerifyUploadedData()
    {
       
        try
        {
            if (FileUpload1.HasFile)
            {
                sFileType = System.IO.Path.GetExtension(FileUpload1.FileName);
                sFileType = sFileType.ToLower();

                if (sFileType == ".xls")
                {
                    string FilePath= System.Configuration.ConfigurationManager.AppSettings["FilePath"].ToString();
                    FilePath = FilePath + FileUpload1.FileName;
                    FileUpload1.SaveAs(Server.MapPath(FilePath));
                 }
          }

protected void btnForgot_Click(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {

            PasswordRecovery1.Focus();

            multiviewLogin.ActiveViewIndex = 1;

            if (Login1.UserName != "")
            {
                PasswordRecovery1.UserName = Login1.UserName;
            }
        }
    }

protected void btnChangePassword_Click(object sender, EventArgs e)
 {
     ChangePassword1.Visible = true;
     if (Login1.UserName != "")
     {
         PasswordRecovery1.UserName = Login1.UserName;
     }

 }

if (!Page.IsPostBack)
        {
            /*Vuyiswa Added this to Prevent the Page from Bypassing the Login screen.
             * This was a bug Reporeted by University of freestate*/
            if (Login1.UserName != "")
            {

                Login1.UserName = "";

                Login1.Password = "";
            }
            PasswordRecovery1.Focus();

            multiviewLogin.ActiveViewIndex = 1;

            if (Login1.UserName != "")
            {
                PasswordRecovery1.UserName = Login1.UserName;
            }