AddContactForm.xaml.cs

using System;
using System.Windows;
using System.Windows.Controls;
using Waher.Networking.XMPP;
 
namespace Waher.Client.WPF.Dialogs
{
    public partial class AddContactForm : Window
    {
        public AddContactForm()
        {
            InitializeComponent();
        }
 
        private void CancelButton_Click(object Sender, RoutedEventArgs e)
        {
            this.DialogResult = false;
        }
 
        private void AddButton_Click(object Sender, RoutedEventArgs e)
        {
            this.DialogResult = true;
        }
 
        private void ContactJID_TextChanged(object Sender, TextChangedEventArgs e)
        {
            this.AddButton.IsEnabled = XmppClient.BareJidRegEx.IsMatch(this.ContactJID.Text);
        }
 
    }
}