OHV/Dev/OHV/OHV.Module.Interactivity/PopUp/MapViewModel.cs

using Prism.Commands;
using Prism.Mvvm;
using Prism.Services.Dialogs;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace OHV.Module.Interactivity.PopUp
{
    public class MapViewModel : BindableBase, IDialogAware
    {
        private DelegateCommand<string> _closeDialogCommand;
        public DelegateCommand<string> CloseDialogCommand =>
            _closeDialogCommand ?? ( _closeDialogCommand = new DelegateCommand<string>( CloseDialog ) );

        private string _title = "MapView";
        public string Title
        {
            get { return this._title; }
            set
            {
                this.SetProperty( ref this._title , value );
            }
        }

        public event Action<IDialogResult> RequestClose;

        public MapViewModel( )
        {

        }

        public bool CanCloseDialog( )
        {
            return true;
        }

        public void OnDialogClosed( )
        {
        }

        public void OnDialogOpened( IDialogParameters parameters )
        {
            //throw new NotImplementedException();
        }

        protected virtual void CloseDialog(string parameter )
        {
            ButtonResult result = ButtonResult.None;

            if ( parameter?.ToLower() == "true" )
                result = ButtonResult.OK;
            else if ( parameter?.ToLower() == "false" )
                result = ButtonResult.Cancel;

            RaiseRequestClose( new DialogResult( result ) );
        }
        public virtual void RaiseRequestClose( IDialogResult dialogResult )
        {
            RequestClose?.Invoke( dialogResult );
        }
    }
}