downkyi/DownKyi/ViewModels/Dialogs/ViewAlertDialogViewModel.cs

using DownKyi.Images;
using Prism.Commands;
using Prism.Services.Dialogs;
using System.Windows;

namespace DownKyi.ViewModels.Dialogs
{
    public class ViewAlertDialogViewModel : BaseDialogViewModel
    {
        public const string Tag = "DialogAlert";

        #region 页面属性申明

        private VectorImage image;
        public VectorImage Image
        {
            get => image;
            set => SetProperty(ref image, value);
        }

        private string message;
        public string Message
        {
            get => message;
            set => SetProperty(ref message, value);
        }


        private Visibility aloneButton;
        public Visibility AloneButton
        {
            get => aloneButton;
            set => SetProperty(ref aloneButton, value);
        }

        private Visibility twoButton;
        public Visibility TwoButton
        {
            get => twoButton;
            set => SetProperty(ref twoButton, value);
        }

        #endregion

        public ViewAlertDialogViewModel()
        {

        }

        #region 命令申明

        // 确认事件
        private DelegateCommand allowCommand;
        public DelegateCommand AllowCommand => allowCommand ?? (allowCommand = new DelegateCommand(ExecuteAllowCommand));

        /// <summary>
        /// 确认事件
        /// </summary>
        private void ExecuteAllowCommand()
        {
            ButtonResult result = ButtonResult.OK;
            RaiseRequestClose(new DialogResult(result));
        }

        #endregion

        #region 接口实现

        public override void OnDialogOpened(IDialogParameters parameters)
        {
            base.OnDialogOpened(parameters);

            Image = parameters.GetValue<VectorImage>("image");
            Title = parameters.GetValue<string>("title");
            Message = parameters.GetValue<string>("message");
            int number = parameters.GetValue<int>("button_number");

            switch (number)
            {
                case 1:
                    AloneButton = Visibility.Visible;
                    TwoButton = Visibility.Collapsed;
                    break;
                case 2:
                    AloneButton = Visibility.Collapsed;
                    TwoButton = Visibility.Visible;
                    break;
                default:
                    AloneButton = Visibility.Collapsed;
                    TwoButton = Visibility.Visible;
                    break;
            }
        }

        #endregion

    }
}