private void Confirm_Click(object sender, RoutedEventArgs e)
        {
            WCFDAL dal = new WCFDAL();

            dal.AddAccount(siteName, LoginForSiteTextBox.Text, PasswordForSiteTextBox.Text);
            this.Close();
        }
        private void AddNewAccountButton_Click(object sender, RoutedEventArgs e)
        {
            WCFDAL dal                = new WCFDAL();
            var    allSitesNames      = dal.GetAllSitesNamesByLogin(userLogin);
            var    allSitesReferences = dal.GetAllSitesReferencesByLogin(userLogin);
            bool   exist              = false;

            if (NameOfSiteTextBox.Text != string.Empty && ReferenceForSite.Text
                != string.Empty && DescriptionOfSite.Text != string.Empty)
            {
                foreach (var item in allSitesNames)
                {
                    if (item == NameOfSiteTextBox.Text)
                    {
                        exist = true;
                        MessageBox.Show("This name for site allready exist!");
                    }
                }
                foreach (var item in allSitesReferences)
                {
                    if (item == ReferenceForSite.Text)
                    {
                        exist = true;
                        MessageBox.Show("This site refernce allready exist!");
                    }
                }
                if (exist == false)
                {
                    dal.AddSite(userLogin, NameOfSiteTextBox.Text, ReferenceForSite.Text, DescriptionOfSite.Text,
                                LoginForSiteTextBox.Text, PasswordForSiteTextBox.Text, addAccount);
                    this.Close();
                }
            }
            else
            {
                MessageBox.Show("Enter all information");
            }
        }