EnterRoomForm.xaml.cs

using System;
using System.Windows;
using System.Windows.Controls;
 
namespace Waher.Client.WPF.Dialogs.Muc
{
    public partial class EnterRoomForm : Window
    {
        public EnterRoomForm(string Domain)
        {
            InitializeComponent();
 
            this.Domain.Text = Domain;
        }
 
        public EnterRoomForm(string RoomId, string Domain)
        {
            InitializeComponent();
 
            this.Title = "Enter room";
            this.RoomID.Text = RoomId;
            this.RoomID.IsReadOnly = true;
            this.Domain.Text = Domain;
            this.Domain.IsReadOnly = true;
            this.AddButton.Content = "Enter";
            this.AddButton.ToolTip = "Enter the Room.";
            this.CancelButton.ToolTip = "Closes the dialog without entering the room.";
 
            this.NickName.Focus();
        }
 
        private void CancelButton_Click(object Sender, RoutedEventArgs e)
        {
            this.DialogResult = false;
        }
 
        private void AddButton_Click(object Sender, RoutedEventArgs e)
        {
            this.DialogResult = true;
        }
 
        private void FormChanged(object Sender, TextChangedEventArgs e)
        {
            this.AddButton.IsEnabled = 
                !string.IsNullOrEmpty(this.RoomID.Text.Trim()) &&
                !string.IsNullOrEmpty(this.Domain.Text.Trim()) &&
                !string.IsNullOrEmpty(this.NickName.Text.Trim());
        }
    }
}