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using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Media;
using System.Windows.Media.Imaging;

namespace Tango.Scripting.IDE.Converters
{
    public class BitmapSourceToImageConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            return new Image()
            {
                Source = value as BitmapSource,
                Width = 16,
                Height = 16,
            };
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            throw new NotImplementedException();
        }
    }
}
class="o"><Role>> _selectedRoles; public ObservableCollection<MultiComboVM<Role>> SelectedRoles { get { return _selectedRoles; } set { _selectedRoles = value; RaisePropertyChangedAuto(); } } protected override void OnEdit() { SelectedRoles = Adapter.Roles.Select(x => new MultiComboVM<Role>(x, () => RaisePropertyChanged(nameof(SelectedRoles)))).ToObservableCollection(); foreach (var role in SelectedRoles) { if (SelectedEntity.UsersRoles.ToList().Exists(x => x.Role == role.Entity)) { role.IsSelected = true; } } base.OnEdit(); } protected override void OnAdd() { SelectedRoles = Adapter.Roles.Select(x => new MultiComboVM<Role>(x, () => RaisePropertyChanged(nameof(SelectedRoles)))).ToObservableCollection(); base.OnAdd(); } protected override void OnBeforeEntitySave(DialogOpenMode mode, User user) { base.OnBeforeEntitySave(mode, user); Adapter.Context.UsersRoles.RemoveRange(user.UsersRoles); foreach (var role in SelectedRoles) { if (role.IsSelected) { user.UsersRoles.Add(new UsersRole() { Role = role.Entity, User = user, RoleGuid = role.Entity.Guid, UserGuid = user.Guid }); } } } protected override void OnValidating() { base.OnValidating(); if (EditEntity.Email != null) { if (Adapter.Users.ToList().Exists(x => x.Guid != EditEntity.Guid && x.Email.ToLower() == EditEntity.Email.ToLower())) { ValidationErrors.Add("Email already exist"); } } if (!EditEntity.Email.IsEmail()) { ValidationErrors.Add("Email address is invalid"); } if (!EditEntity.Password.IsMinLength(4)) { ValidationErrors.Add("Password must have at least 4 characters"); } } } }