private void DataContextChangedEventHandler(object sender, DependencyPropertyChangedEventArgs e)
{
if (DataContext != null && DataContext is AllUserTasksViewModel)
{
_viewModel = DataContext as AllUserTasksViewModel;
_viewModel.SetDialog += ShowDialogEventHandler;
_viewModel.HideDialog += HideDialogEventHandler;
CheckDialogsState();
}
}
public AllUserTasks()
{
InitializeComponent();
InitializeDialogs();
if (DataContext is AllUserTasksViewModel)
{
_viewModel = DataContext as AllUserTasksViewModel;
_viewModel.SetDialog += ShowDialogEventHandler;
_viewModel.HideDialog += HideDialogEventHandler;
CheckDialogsState();
}
else
{
DataContextChanged += new DependencyPropertyChangedEventHandler(DataContextChangedEventHandler);
}
}