Kansan/KanSan/UI/Projekt/UCProjektList.xaml.cs

using KanSan.Base.Models;
using KanSan.ViewModel;
using System;
using System.Collections.Generic;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace KanSan.UI
{
    /// <summary>
    /// Interaktionslogik für UCProjektList.xaml
    /// </summary>
    public partial class UCProjektList : UserControl
    {
        public event EventHandler<SelectProjektEventArgs> ProjektAdded;
        public event EventHandler<SelectProjektEventArgs> ProjektEdited;
        public event EventHandler<SelectProjektEventArgs> ProjektSelected;
        public UCProjektList()
        {
            InitializeComponent();
            this.DataContext = new ProjektListViewModel();
        }

        private void ProjektSelect_Click(object sender, RoutedEventArgs e)
        {
            Projekt selectedProjekt = (dgProjekte.SelectedItem as Projekt);
            if (selectedProjekt == null) return;
            OnClickProjektSelect(new SelectProjektEventArgs() { projekt = selectedProjekt });
        }

        private void ProjektEdit_Click(object sender, RoutedEventArgs e)
        {
            Projekt selectedProjekt = (dgProjekte.SelectedItem as Projekt);
            if (selectedProjekt == null) return;
            OnClickProjektEdit(new SelectProjektEventArgs() { projekt = selectedProjekt });
        }

        private void ProjektNew_Click(object sender, RoutedEventArgs e)
        {
           OnClickProjektAdd(
                new SelectProjektEventArgs()
                {
                    projekt = (DataContext as ProjektListViewModel).NeueProjekt()
                });
        }

        protected virtual void OnClickProjektSelect(SelectProjektEventArgs e)
        {
            EventHandler<SelectProjektEventArgs> handler = ProjektSelected;
            if (handler != null)
                handler(this, e);
        }
        protected virtual void OnClickProjektEdit(SelectProjektEventArgs e)
        {
            EventHandler<SelectProjektEventArgs> handler = ProjektEdited;
            if (handler != null)
                handler(this, e);
        }
        protected virtual void OnClickProjektAdd(SelectProjektEventArgs e)
        {
            EventHandler<SelectProjektEventArgs> handler = ProjektAdded;
            if (handler != null)
                handler(this, e);
        }
    }

    public class SelectProjektEventArgs : EventArgs
    {
        public Projekt projekt { get; set; }
    }
}