private void Tile_Click(object sender, RoutedEventArgs e)
{
Tile tile = (Tile)sender;
WorkItem item = (WorkItem)tile.Tag;
if (WindowList.ContainsKey(item))
{
WindowList[item].Close += frame_Close;
ContentControl.Content = WindowList[item];
return;
}
WorkFrame frame = new WorkFrame();
frame.MainTitle = item.Name;
WorkPage content = item.GetWorkPage();
WindowList.Add(item, frame);
MenuItem menu = new MenuItem();
menu.Tag = frame;
menu.Click += Menu_Click;
menu.SetBinding(MenuItem.HeaderProperty, new Binding {
Source = frame, Mode = BindingMode.OneWay, Path = new PropertyPath("Content.Title")
});
WindowMenu.Items.Add(menu);
frame.Close += frame_Close;
frame.Close += (s, ee) =>
{
WindowList.Remove(item);
WindowMenu.Items.Remove(menu);
ContentControl.Content = StartMenu;
};
ContentControl.Content = frame;
frame.NavigationService.NavigateTo(content);
}
public void SwitchFrame(WorkFrame frame)
{
if (window == null)
throw new InvalidOperationException("未载入窗体。");
if (frame == null)
throw new ArgumentNullException("frame");
window.SwitchFrame(frame);
}
private void MainWindow_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
for (int i = 2; i < WindowMenu.Items.Count; i++)
{
MenuItem item = (MenuItem)WindowMenu.Items[i];
WorkFrame frame = (WorkFrame)item.Tag;
frame.NavigationService.NavigateTo(null);
}
foreach (var button in BussinessApplication.Current.Buttons)
{
TitleButton.Items.Remove(button);
}
}
private static void OnContentChange(object sender, DependencyPropertyChangedEventArgs e)
{
WorkFrame frame = (WorkFrame)sender;
if (e.OldValue != null)
{
((WorkPage)e.OldValue).Frame = null;
}
if (e.NewValue != null)
{
((WorkPage)e.NewValue).Frame = (WorkFrame)sender;
if (frame.ContentControl != null)
{
frame.ContentControl.Content = e.NewValue;
}
}
else
{
if (e.OldValue != null && frame.Close != null)
{
frame.Close(frame, null);
}
}
}
public void SwitchFrame(WorkFrame frame)
{
frame.Close += frame_Close;
ContentControl.Content = frame;
}
private void Tile_Click(object sender, RoutedEventArgs e)
{
Tile tile = (Tile)sender;
WorkItem item = (WorkItem)tile.Tag;
if (WindowList.ContainsKey(item))
{
WindowList[item].Close += frame_Close;
ContentControl.Content = WindowList[item];
return;
}
WorkFrame frame = new WorkFrame();
frame.MainTitle = item.Name;
WorkPage content = item.GetWorkPage();
WindowList.Add(item, frame);
MenuItem menu = new MenuItem();
menu.Tag = frame;
menu.Click += Menu_Click;
menu.SetBinding(MenuItem.HeaderProperty, new Binding { Source = frame, Mode = BindingMode.OneWay, Path = new PropertyPath("Content.Title") });
WindowMenu.Items.Add(menu);
frame.Close += frame_Close;
frame.Close += (s, ee) =>
{
WindowList.Remove(item);
WindowMenu.Items.Remove(menu);
ContentControl.Content = StartMenu;
};
ContentControl.Content = frame;
frame.NavigationService.NavigateTo(content);
}
public void SwitchFrame(WorkFrame frame)
{
frame.Close += frame_Close;
ContentControl.Content = frame;
}
internal NavigationService(WorkFrame frame)
{
Frame = frame;
History = new Stack<WorkPage>();
}
public EditorItem(WorkFrame frame)
{
IsChanged = false;
Initialized = false;
Frame = frame;
}
public EditorItem(WorkFrame frame)
{
IsChanged = false;
Initialized = false;
Frame = frame;
}
