private void AddClick(object sender, RoutedEventArgs e)
{
var dlg = new PersonWindow
{
DataContext = new Person(),
IsCreate = true
};
dlg.ShowDialog();
}
public MainWindow()
{
InitializeComponent();
this.DataContext = vm;
//BindingExpression binding = ListViewEmployeeDetails.GetBindingExpression(ListView.ItemsSourceProperty);
Messenger.Default.Register <Person>(this, "create", ((p) =>
{
//應該重新取得資料來源, 目前沒資料來源,所以在這新增
vm.Persons.Add(p);
//binding.UpdateSource();
}));
Messenger.Default.Register <Person>(this, "read", ((p) =>
{
var dlg = new PersonWindow
{
DataContext = p
};
dlg.ShowDialog();
}));
Messenger.Default.Register <Person>(this, "update", ((p) =>
{
//重新Binding, 有點奇怪?
this.DataContext = null;
this.DataContext = vm;
}));
Messenger.Default.Register <Person>(this, "delete", ((p) =>
{
//應該重新取得資料來源, 目前沒資料來源,所以在這刪除
vm.Persons.Remove(p);
}));
}