protected void buttonLogin_Click(object sender, EventArgs e) { string username = textboxUsername.Text; string password = textboxPassword.Text; string hash = sha256_hash(password); this.user = this.XMLdata.users.Where(user => user.username == username && user.hash == hash ).SingleOrDefault(); if (this.user != null) { Response.Redirect("H3247_T3_LoggedIn.aspx"); } labelMessages.Text = "Väärä käyttäjätunnus tai salasana!"; }
protected void buttonLogout_Click(object sender, EventArgs e) { this.user = null; this.XMLdata = null; Response.Redirect("H3247_T3A.aspx"); }