protected override IBindingPathMembers UpdateInternal(IBindingPathMembers oldPath, bool hasSubscribers)
{
object source = GetActualSource();
if (source == null || source.IsUnsetValue())
{
return(UnsetBindingPathMembers.Instance);
}
bool allMembersAvailable = true;
IBindingMemberProvider memberProvider = BindingServiceProvider.MemberProvider;
IList <string> items = Path.Parts;
//Trying to get member using full path with dot, example BindingErrorProvider.Errors or ErrorProvider.Errors.
if (items.Count == 2)
{
var pathMember = memberProvider.GetBindingMember(source.GetType(), Path.Path, _ignoreAttachedMembers, false);
if (pathMember != null)
{
var observer = TryObserveMember(source, pathMember, true);
if (observer != null)
{
_listeners.Add(observer);
}
return(new MultiBindingPathMembers(_lastMemberListener.Reference, source, new[] { pathMember }));
}
}
int lastIndex = items.Count - 1;
var members = new List <IBindingMemberInfo>();
for (int index = 0; index < items.Count; index++)
{
string name = items[index];
IBindingMemberInfo pathMember = memberProvider
.GetBindingMember(source.GetType(), name, _ignoreAttachedMembers, true);
members.Add(pathMember);
var observer = TryObserveMember(source, pathMember, index == lastIndex);
if (observer != null)
{
_listeners.Add(observer);
}
if (index == lastIndex)
{
break;
}
source = pathMember.GetValue(source, null);
if (source == null || source.IsUnsetValue())
{
allMembersAvailable = false;
break;
}
}
return(allMembersAvailable
? new MultiBindingPathMembers(_lastMemberListener.Reference, source, members)
: UnsetBindingPathMembers.Instance);
}
private static void Register(IBindingMemberProvider memberProvider)
{
BindingBuilderExtensions.RegisterDefaultBindingMember <Entry>(() => t => t.Text);
BindingBuilderExtensions.RegisterDefaultBindingMember <Label>(() => t => t.Text);
BindingBuilderExtensions.RegisterDefaultBindingMember <Button>("Clicked");
BindingBuilderExtensions.RegisterDefaultBindingMember <ToolbarItem>("Clicked");
BindingBuilderExtensions.RegisterDefaultBindingMember <ListView>(() => c => c.ItemsSource);
BindingBuilderExtensions.RegisterDefaultBindingMember <ProgressBar>(() => c => c.Progress);
//Element
memberProvider.Register(AttachedBindingMember
.CreateMember <Element, object>(AttachedMemberConstants.Parent, GetParentValue, SetParentValue, ObserveParentMember));
memberProvider.Register(typeof(Element), "BindingContext", BindingMemberProvider.BindingContextMember, true);
//VisualElement
var visibleMember = memberProvider.GetBindingMember(typeof(VisualElement),
ToolkitExtensions.GetMemberName <VisualElement>(() => element => element.IsVisible), true, false);
if (visibleMember != null)
{
memberProvider.Register(typeof(VisualElement), "Visible", visibleMember, true);
memberProvider.Register(AttachedBindingMember.CreateMember <VisualElement, bool>("Hidden",
(info, element) => !element.IsVisible, (info, element, arg3) => element.IsVisible = !arg3,
(info, element, arg3) => visibleMember.TryObserve(element, arg3)));
}
memberProvider.Register(AttachedBindingMember
.CreateMember <VisualElement, object>(AttachedMemberConstants.FindByNameMethod, FindByNameMemberImpl));
memberProvider.Register(AttachedBindingMember.CreateMember <VisualElement, bool>(AttachedMemberConstants.Focused, (info, element) => element.IsFocused,
(info, element, arg3) =>
{
if (arg3)
{
element.Focus();
}
else
{
element.Unfocus();
}
}, (info, element, arg3) => BindingServiceProvider.WeakEventManager.Subscribe(element, "IsFocused", arg3)));
var enabledMember = memberProvider.GetBindingMember(typeof(VisualElement),
ToolkitExtensions.GetMemberName <VisualElement>(() => element => element.IsEnabled), true, false);
if (enabledMember != null)
{
memberProvider.Register(typeof(VisualElement), AttachedMemberConstants.Enabled, enabledMember, true);
}
//Toolbar item
enabledMember = memberProvider.GetBindingMember(typeof(ToolbarItem), "IsEnabled", true, false);
if (enabledMember != null)
{
memberProvider.Register(typeof(ToolbarItem), AttachedMemberConstants.Enabled, enabledMember, true);
}
}
private static void Register(IBindingMemberProvider memberProvider)
{
//Element
memberProvider.Register(AttachedBindingMember
.CreateMember <Element, object>(AttachedMemberConstants.Parent, GetParentValue, null, ObserveParentMember));
memberProvider.Register(typeof(Element), "BindingContext", BindingMemberProvider.BindingContextMember, true);
//VisualElement
var visibleMember = memberProvider.GetBindingMember(typeof(VisualElement),
ToolkitExtensions.GetMemberName <VisualElement>(element => element.IsVisible), true, false);
if (visibleMember != null)
{
memberProvider.Register(typeof(VisualElement), "Visible", visibleMember, true);
memberProvider.Register(AttachedBindingMember.CreateMember <VisualElement, bool>("Hidden",
(info, element) => !element.IsVisible, (info, element, arg3) => element.IsVisible = !arg3,
(info, element, arg3) => visibleMember.TryObserve(element, arg3)));
}
memberProvider.Register(AttachedBindingMember
.CreateMember <VisualElement, object>(AttachedMemberConstants.FindByNameMethod, FindByNameMemberImpl));
memberProvider.Register(AttachedBindingMember.CreateMember <VisualElement, bool>(AttachedMemberConstants.Focused, (info, element) => element.IsFocused,
(info, element, arg3) =>
{
if (arg3)
{
element.Focus();
}
else
{
element.Unfocus();
}
}, (info, element, arg3) => BindingServiceProvider.WeakEventManager.Subscribe(element, "IsFocused", arg3)));
var enabledMember = memberProvider.GetBindingMember(typeof(VisualElement),
ToolkitExtensions.GetMemberName <VisualElement>(element => element.IsEnabled), true, false);
if (enabledMember != null)
{
memberProvider.Register(typeof(VisualElement), AttachedMemberConstants.Enabled, enabledMember, true);
}
//Toolbar item
enabledMember = memberProvider.GetBindingMember(typeof(ToolbarItem), "IsEnabled", true, false);
if (enabledMember != null)
{
memberProvider.Register(typeof(ToolbarItem), AttachedMemberConstants.Enabled, enabledMember, true);
}
}
private static void RegisterDialogMembers(IBindingMemberProvider memberProvider)
{
memberProvider.Register(AttachedBindingMember.CreateMember <Element, object>(AttachedMemberConstants.Parent,
(info, element) => element.Parent ?? BindingExtensions.AttachedParentMember.GetValue(element, null),
(info, element, arg3) => BindingExtensions.AttachedParentMember.SetValue(element, arg3),
(info, element, arg3) => BindingExtensions.AttachedParentMember.TryObserve(element, arg3)));
IBindingMemberInfo member = memberProvider.GetBindingMember(typeof(EntryElement), "Changed", true, false);
if (member != null)
{
memberProvider.Register(AttachedBindingMember.CreateEvent <EntryElement>("ValueChanged",
(info, element, arg3) => member.TryObserve(element, arg3)));
}
memberProvider.Register(AttachedBindingMember.CreateEvent <StringElement>("Tapped",
(info, element, arg3) =>
{
var weakWrapper = arg3.ToWeakWrapper();
IDisposable unsubscriber = null;
NSAction action = () =>
{
if (!weakWrapper.EventListener.TryHandle(weakWrapper.EventListener, EventArgs.Empty))
{
unsubscriber.Dispose();
}
};
unsubscriber = WeakActionToken.Create(element, action,
(stringElement, nsAction) => stringElement.Tapped -= nsAction);
element.Tapped += action;
return(unsubscriber);
}));
}
public static TValue TryGetValue <TValue>([NotNull] this IBindingMemberProvider memberProvider, object item,
[NotNull] string memberName, bool ignoreAttachedMembers = false, TValue defaultValue = default(TValue))
{
Should.NotBeNull(memberProvider, "memberProvider");
return(memberProvider
.GetBindingMember(item.GetType(), memberName, ignoreAttachedMembers, false)
.TryGetValue(item, defaultValue));
}
public static IBindingMemberInfo TryFindMemberChangeEvent([NotNull] IBindingMemberProvider memberProvider,
[NotNull] Type type, [NotNull] string memberName)
{
Should.NotBeNull(memberProvider, "memberProvider");
var member = memberProvider.GetBindingMember(type, memberName + "Changed", false, false);
if (member == null || member.MemberType != BindingMemberType.Event)
{
member = memberProvider.GetBindingMember(type, memberName + "Change", false, false);
}
if (member == null || member.MemberType != BindingMemberType.Event)
{
return(null);
}
return(member);
}
private static void Register(IBindingMemberProvider memberProvider)
{
BindingBuilderExtensions.RegisterDefaultBindingMember<Entry>(() => t => t.Text);
BindingBuilderExtensions.RegisterDefaultBindingMember<Label>(() => t => t.Text);
BindingBuilderExtensions.RegisterDefaultBindingMember<Button>("Clicked");
BindingBuilderExtensions.RegisterDefaultBindingMember<ToolbarItem>("Clicked");
BindingBuilderExtensions.RegisterDefaultBindingMember<ListView>(() => c => c.ItemsSource);
BindingBuilderExtensions.RegisterDefaultBindingMember<ProgressBar>(() => c => c.Progress);
//Element
memberProvider.Register(AttachedBindingMember
.CreateMember<Element, object>(AttachedMemberConstants.ParentExplicit, GetParentValue, SetParentValue, ObserveParentMember));
memberProvider.Register(typeof(Element), "BindingContext", BindingMemberProvider.BindingContextMember, true);
//VisualElement
var visibleMember = memberProvider.GetBindingMember(typeof(VisualElement),
ToolkitExtensions.GetMemberName<VisualElement>(() => element => element.IsVisible), true, false);
if (visibleMember != null)
{
memberProvider.Register(typeof(VisualElement), "Visible", visibleMember, true);
memberProvider.Register(AttachedBindingMember.CreateMember<VisualElement, bool>("Hidden",
(info, element) => !element.IsVisible, (info, element, arg3) => element.IsVisible = !arg3,
(info, element, arg3) => visibleMember.TryObserve(element, arg3)));
}
memberProvider.Register(AttachedBindingMember
.CreateMember<VisualElement, object>(AttachedMemberConstants.FindByNameMethod, FindByNameMemberImpl));
memberProvider.Register(AttachedBindingMember.CreateMember<VisualElement, bool>(AttachedMemberConstants.Focused, (info, element) => element.IsFocused,
(info, element, arg3) =>
{
if (arg3)
element.Focus();
else
element.Unfocus();
}, (info, element, arg3) => BindingServiceProvider.WeakEventManager.Subscribe(element, "IsFocused", arg3)));
var enabledMember = memberProvider.GetBindingMember(typeof(VisualElement),
ToolkitExtensions.GetMemberName<VisualElement>(() => element => element.IsEnabled), true, false);
if (enabledMember != null)
memberProvider.Register(typeof(VisualElement), AttachedMemberConstants.Enabled, enabledMember, true);
//Toolbar item
enabledMember = memberProvider.GetBindingMember(typeof(ToolbarItem), "IsEnabled", true, false);
if (enabledMember != null)
memberProvider.Register(typeof(ToolbarItem), AttachedMemberConstants.Enabled, enabledMember, true);
}
/// <summary>
/// Updates the current values.
/// </summary>
protected override void UpdateInternal()
{
try
{
ClearListeners();
object source = GetActualSource();
if (source == null || source.IsUnsetValue())
{
_members = UnsetBindingPathMembers.Instance;
return;
}
bool allMembersAvailable = true;
IBindingMemberProvider memberProvider = BindingServiceProvider.MemberProvider;
IList <string> items = Path.Parts;
int lastIndex = items.Count - 1;
var members = new List <IBindingMemberInfo>();
for (int index = 0; index < items.Count; index++)
{
string name = items[index];
IBindingMemberInfo pathMember = memberProvider
.GetBindingMember(source.GetType(), name, _ignoreAttachedMembers, true);
members.Add(pathMember);
var observer = TryObserveMember(source, pathMember, index == lastIndex);
if (observer != null)
{
_listeners.Add(observer);
}
if (index == lastIndex)
{
break;
}
source = pathMember.GetValue(source, null);
if (source == null || source.IsUnsetValue())
{
allMembersAvailable = false;
break;
}
}
_members = allMembersAvailable
? new MultiBindingPathMembers(_selfReference, source, Path, members)
: UnsetBindingPathMembers.Instance;
}
catch (Exception)
{
_members = UnsetBindingPathMembers.Instance;
throw;
}
}
private static void RegisterDialogMembers(IBindingMemberProvider memberProvider)
{
BindingBuilderExtensions.RegisterDefaultBindingMember <Element>(nameof(Element.Caption));
memberProvider.Register(AttachedBindingMember.CreateMember <Element, string>(nameof(Element.Caption),
(info, element) => element.Caption,
(info, element, arg3) =>
{
element.Caption = arg3;
element.Reload();
}));
memberProvider.Register(AttachedBindingMember.CreateMember <Element, object>(AttachedMemberConstants.ParentExplicit,
(info, element) => element.Parent, null));
BindingBuilderExtensions.RegisterDefaultBindingMember <EntryElement>(nameof(EntryElement.Value));
IBindingMemberInfo member = memberProvider.GetBindingMember(typeof(EntryElement), nameof(EntryElement.Changed), true, false);
if (member != null)
{
memberProvider.Register(AttachedBindingMember.CreateEvent <EntryElement>("ValueChanged",
(info, element, arg3) => member.TryObserve(element, arg3)));
}
BindingBuilderExtensions.RegisterDefaultBindingMember <StringElement>(nameof(StringElement.Value));
memberProvider.Register(AttachedBindingMember.CreateMember <StringElement, string>(nameof(StringElement.Value),
(info, element) => element.Value,
(info, element, arg3) =>
{
element.Value = arg3;
element.Reload();
}));
memberProvider.Register(AttachedBindingMember.CreateEvent(AttachedMembers.StringElement.TappedEvent,
(info, element, arg3) =>
{
var weakWrapper = arg3.ToWeakWrapper();
IDisposable unsubscriber = null;
Action action = () =>
{
if (!weakWrapper.EventListener.TryHandle(weakWrapper.EventListener, EventArgs.Empty))
{
unsubscriber.Dispose();
}
};
unsubscriber = WeakActionToken.Create(element, action,
(stringElement, nsAction) => stringElement.Tapped -= nsAction);
element.Tapped += action;
return(unsubscriber);
}));
}
private static void RegisterDialogMembers(IBindingMemberProvider memberProvider)
{
BindingBuilderExtensions.RegisterDefaultBindingMember<Element>(nameof(Element.Caption));
memberProvider.Register(AttachedBindingMember.CreateMember<Element, string>(nameof(Element.Caption),
(info, element) => element.Caption,
(info, element, arg3) =>
{
element.Caption = arg3;
element.Reload();
}));
memberProvider.Register(AttachedBindingMember.CreateMember<Element, object>(AttachedMemberConstants.ParentExplicit,
(info, element) => element.Parent, null));
BindingBuilderExtensions.RegisterDefaultBindingMember<EntryElement>(nameof(EntryElement.Value));
IBindingMemberInfo member = memberProvider.GetBindingMember(typeof(EntryElement), nameof(EntryElement.Changed), true, false);
if (member != null)
memberProvider.Register(AttachedBindingMember.CreateEvent<EntryElement>("ValueChanged",
(info, element, arg3) => member.TryObserve(element, arg3)));
BindingBuilderExtensions.RegisterDefaultBindingMember<StringElement>(nameof(StringElement.Value));
memberProvider.Register(AttachedBindingMember.CreateMember<StringElement, string>(nameof(StringElement.Value),
(info, element) => element.Value,
(info, element, arg3) =>
{
element.Value = arg3;
element.Reload();
}));
memberProvider.Register(AttachedBindingMember.CreateEvent(AttachedMembers.StringElement.TappedEvent,
(info, element, arg3) =>
{
var weakWrapper = arg3.ToWeakWrapper();
IDisposable unsubscriber = null;
Action action = () =>
{
if (!weakWrapper.EventListener.TryHandle(weakWrapper.EventListener, EventArgs.Empty))
unsubscriber.Dispose();
};
unsubscriber = WeakActionToken.Create(element, action,
(stringElement, nsAction) => stringElement.Tapped -= nsAction);
element.Tapped += action;
return unsubscriber;
}));
}
private static void Register(IBindingMemberProvider memberProvider)
{
BindingServiceProvider.ResourceResolver.AddType("UITextFieldViewMode", typeof(UITextFieldViewMode));
RegisterTableViewMembers(memberProvider);
RegisterCollectionViewMembers(memberProvider);
RegisterDialogMembers(memberProvider);
//Object
memberProvider.Register(AttachedBindingMember.CreateMember <object, object>(AttachedMemberConstants.ItemsSource,
GetObjectItemsSource, SetObjectItemsSource, ObserveObjectItemsSource));
memberProvider.Register(CollectionViewManagerMember);
memberProvider.Register(ContentViewManagerMember);
memberProvider.Register(AttachedBindingMember.CreateAutoProperty <object, IDataTemplateSelector>(AttachedMemberConstants.ItemTemplate));
//UIView
memberProvider.Register(AttachedBindingMember.CreateMember <UIView, object>(AttachedMemberConstants.Parent,
(info, view) => ParentObserver.GetOrAdd(view).Parent, null, (info, view, arg3) => ParentObserver.GetOrAdd(view).AddWithUnsubscriber(arg3)));
memberProvider.Register(AttachedBindingMember.CreateMember <UIView, object>(AttachedMemberConstants.FindByNameMethod, FindViewByName));
memberProvider.Register(ContentMember);
memberProvider.Register(ContentTemplateMember);
memberProvider.Register(AttachedBindingMember.CreateMember <UIView, bool>("Visible", (info, view) => !view.Hidden, (info, view, arg3) => view.Hidden = !arg3));
//UIButton
memberProvider.Register(AttachedBindingMember.CreateMember <UIButton, string>("Title",
(info, button) => button.CurrentTitle,
(info, button, arg3) => button.SetTitle(arg3, UIControlState.Normal)));
//UIDatePicker
memberProvider.Register(AttachedBindingMember.CreateMember <UIDatePicker, DateTime>("Date",
(info, picker) => picker.Date, (info, picker, arg3) => picker.Date = arg3, "ValueChanged"));
//UISwitch
memberProvider.Register(AttachedBindingMember.CreateMember <UISwitch, bool>("On",
(info, picker) => picker.On, (info, picker, arg3) => picker.On = arg3, "ValueChanged"));
//UIControl
var clickMember = memberProvider.GetBindingMember(typeof(UIControl), "TouchUpInside", true, false);
if (clickMember != null)
{
memberProvider.Register(typeof(UIControl), "Click", clickMember, true);
}
//UITextField
NSNotificationCenter.DefaultCenter.AddObserver(UITextField.TextFieldTextDidChangeNotification, TextDidChangeNotification);
memberProvider.Register(AttachedBindingMember.CreateEvent <UITextField>("TextChanged", SetTextFieldTextChanged));
//UITextView
NSNotificationCenter.DefaultCenter.AddObserver(UITextView.TextDidChangeNotification, TextDidChangeNotification);
memberProvider.Register(AttachedBindingMember.CreateEvent <UITextView>("TextChanged", SetTextFieldTextChanged));
//UILabel
memberProvider.Register(AttachedBindingMember.CreateMember <UILabel, string>("TextSizeToFit",
(info, label) => label.Text,
(info, label, arg3) =>
{
label.Text = arg3;
label.SizeToFit();
}));
//UITabBarController
memberProvider.Register(TabBarSelectedItemMember);
memberProvider.Register(AttachedBindingMember.CreateAutoProperty <UITabBarController, IEnumerable>(AttachedMemberConstants.ItemsSource, TabBarItemsSourceChanged));
//UIViewController
BindingServiceProvider.BindingMemberPriorities[ToolbarItemTemplate] = 1;
memberProvider.Register(AttachedBindingMember.CreateAutoProperty <UIViewController, IEnumerable>("ToolbarItemsSource", ToolbarItemsSourceChanged));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty <UIViewController, IDataTemplateSelector>(ToolbarItemTemplate));
memberProvider.Register(AttachedBindingMember.CreateMember <UIViewController, string>("Title",
(info, controller) => controller.Title,
(info, controller, arg3) => controller.Title = arg3 ?? string.Empty));
memberProvider.Register(
AttachedBindingMember.CreateMember <UIViewController, object>(AttachedMemberConstants.Parent,
(info, controller) =>
{
var parent = BindingExtensions.AttachedParentMember.GetValue(controller, null);
if (parent == null)
{
parent = controller.ParentViewController ?? controller.PresentingViewController;
}
return(parent);
},
(info, controller, arg3) => BindingExtensions.AttachedParentMember.SetValue(controller, arg3),
(info, controller, arg3) => BindingExtensions.AttachedParentMember.TryObserve(controller, arg3)));
//UISplitViewController
memberProvider.Register(AttachedBindingMember.CreateAutoProperty <UISplitViewController, IEnumerable>(AttachedMemberConstants.ItemsSource, SplitViewControllerItemsSourceChanged));
//UIToolbar
memberProvider.Register(AttachedBindingMember.CreateAutoProperty <UIToolbar, IEnumerable>(AttachedMemberConstants.ItemsSource, ToolbarItemsSourceChanged));
//UIPickerView
memberProvider.Register(AttachedBindingMember.CreateAutoProperty <UIPickerView, IEnumerable>(AttachedMemberConstants.ItemsSource, PickerViewItemsSourceChanged));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty <UIPickerView, string>("DisplayMemberPath", PickerViewDisplayMemberPathChangedChanged));
memberProvider.Register(
AttachedBindingMember.CreateMember <UIPickerView, object>(AttachedMemberConstants.SelectedItem,
(info, view) => GetOrAddPickerViewModel(view).SelectedItem,
(info, view, arg3) => GetOrAddPickerViewModel(view).SelectedItem = arg3, (info, view, arg3) =>
{
var viewModel = GetOrAddPickerViewModel(view);
return(BindingServiceProvider.WeakEventManager.TrySubscribe(viewModel, "SelectedItemChanged", arg3));
}));
}
private static void Register(IBindingMemberProvider memberProvider)
{
BindingServiceProvider.ResourceResolver.AddType(typeof(UITextFieldViewMode));
RegisterTableViewMembers(memberProvider);
RegisterCollectionViewMembers(memberProvider);
RegisterDialogMembers(memberProvider);
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.UIBarButtonItem.ClickEvent);
BindingBuilderExtensions.RegisterDefaultBindingMember <UISearchBar>(() => t => t.Text);
BindingBuilderExtensions.RegisterDefaultBindingMember <UISlider>(() => t => t.Value);
BindingBuilderExtensions.RegisterDefaultBindingMember <UIProgressView>(() => t => t.Progress);
//Object
var itemsSourceMember = AttachedBindingMember.CreateAutoProperty <object, IEnumerable>(AttachedMemberConstants.ItemsSource, ObjectItemsSourceChanged);
var defaultMemberRegistration = new DefaultAttachedMemberRegistration <IEnumerable>(itemsSourceMember);
memberProvider.Register(defaultMemberRegistration.ToAttachedBindingMember <object>());
memberProvider.Register(AttachedBindingMember.CreateAutoProperty <object, ICollectionViewManager>(AttachedMembers.UIView.CollectionViewManager.Path));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty <object, IContentViewManager>(AttachedMembers.UIView.ContentViewManager.Path));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(ItemsSourceGeneratorBase.MemberDescriptor,
(o, args) =>
{
IEnumerable itemsSource = null;
if (args.OldValue != null)
{
itemsSource = args.OldValue.ItemsSource;
args.OldValue.SetItemsSource(null);
}
if (args.NewValue != null)
{
args.NewValue.SetItemsSource(itemsSource);
}
}));
var itemTemplateMember = AttachedBindingMember.CreateAutoProperty <object, IDataTemplateSelector>(AttachedMemberConstants.ItemTemplateSelector);
memberProvider.Register(itemTemplateMember);
memberProvider.Register(typeof(object), AttachedMemberConstants.ItemTemplate, itemTemplateMember, true);
//UIView
memberProvider.Register(AttachedBindingMember.CreateMember <UIView, object>(AttachedMemberConstants.Parent,
(info, view) => ParentObserver.GetOrAdd(view).Parent, (info, view, arg3) => ParentObserver.GetOrAdd(view).Parent = arg3, (info, view, arg3) => ParentObserver.GetOrAdd(view).AddWithUnsubscriber(arg3)));
memberProvider.Register(AttachedBindingMember.CreateMember <UIView, object>(AttachedMemberConstants.FindByNameMethod, FindViewByName));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.UIView.Content, ContentChanged));
var member = AttachedBindingMember.CreateAutoProperty(AttachedMembers.UIView.ContentTemplateSelector, ContentTemplateChanged);
memberProvider.Register(member);
memberProvider.Register(typeof(UIView), AttachedMemberConstants.ContentTemplate, member, true);
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.UIView.Visible, (info, view) => !view.Hidden, (info, view, arg3) => view.Hidden = !arg3));
//UISegmentedControl
BindingBuilderExtensions.RegisterDefaultBindingMember <UISegmentedControl>(() => t => t.SelectedSegment);
memberProvider.Register(AttachedBindingMember.CreateMember <UISegmentedControl, int>("SelectedSegment",
(info, control) => (int)control.SelectedSegment,
(info, control, arg3) => control.SelectedSegment = arg3, "ValueChanged"));
//UIButton
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.UIControl.ClickEvent.Override <UIButton>());
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.UIButton.Title,
(info, button) => button.CurrentTitle,
(info, button, arg3) => button.SetTitle(arg3, button.State)));
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.UIButton.State,
(info, button) => button.State,
(info, button, arg3) => button.SetTitle(button.CurrentTitle, arg3)));
//UIDatePicker
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.UIDatePicker.Date);
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.UIDatePicker.Date,
(info, picker) => NSDateToDateTime(picker.Date), (info, picker, arg3) => picker.Date = DateTimeToNSDate(arg3), "ValueChanged"));
//UISwitch
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.UISwitch.On);
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.UISwitch.On,
(info, picker) => picker.On, (info, picker, arg3) => picker.On = arg3, "ValueChanged"));
//UIControl
var clickMember = memberProvider.GetBindingMember(typeof(UIControl), "TouchUpInside", true, false);
if (clickMember != null)
{
memberProvider.Register(typeof(UIControl), "Click", clickMember, true);
}
//UITextField
BindingBuilderExtensions.RegisterDefaultBindingMember <UITextField>(() => t => t.Text);
NSNotificationCenter.DefaultCenter.AddObserver(UITextField.TextFieldTextDidChangeNotification, TextDidChangeNotification);
memberProvider.Register(AttachedBindingMember.CreateEvent(AttachedMembers.UITextField.TextChangedEvent, SetTextFieldTextChanged));
//UITextView
BindingBuilderExtensions.RegisterDefaultBindingMember <UITextView>(() => t => t.Text);
NSNotificationCenter.DefaultCenter.AddObserver(UITextView.TextDidChangeNotification, TextDidChangeNotification);
memberProvider.Register(AttachedBindingMember.CreateEvent(AttachedMembers.UITextView.TextChangedEvent, SetTextFieldTextChanged));
//UILabel
BindingBuilderExtensions.RegisterDefaultBindingMember <UILabel>(() => t => t.Text);
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.UILabel.TextSizeToFit,
(info, label) => label.Text,
(info, label, arg3) =>
{
label.Text = arg3;
label.SizeToFit();
}));
//UIViewController
BindingServiceProvider.BindingMemberPriorities["ToolbarItemTemplate"] = BindingServiceProvider.TemplateMemberPriority;
BindingServiceProvider.BindingMemberPriorities[AttachedMembers.UIViewController.ToolbarItemTemplateSelector] = BindingServiceProvider.TemplateMemberPriority;
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.UIViewController.ToastTemplateSelector));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.UIViewController.ToolbarItemsSource, ToolbarItemsSourceChanged));
var templateMember = AttachedBindingMember.CreateAutoProperty(AttachedMembers.UIViewController.ToolbarItemTemplateSelector);
memberProvider.Register(templateMember);
memberProvider.Register(typeof(UIViewController), "ToolbarItemTemplate", templateMember, true);
memberProvider.Register(AttachedBindingMember.CreateMember <UIViewController, string>("Title",
(info, controller) => controller.Title,
(info, controller, arg3) => controller.Title = arg3 ?? string.Empty));
memberProvider.Register(AttachedBindingMember.CreateMember <UIViewController, object>(AttachedMemberConstants.ParentExplicit,
(info, controller) => controller.ParentViewController ?? controller.PresentingViewController ?? controller.SplitViewController, null));
//UITabBarController
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.UITabBarController.ItemsSource);
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.UITabBarController.SelectedItem, TabBarSelectedItemChanged, TabBarSelectedItemAttached));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.UITabBarController.ItemsSource, TabBarItemsSourceChanged));
//UISplitViewController
memberProvider.Register(AttachedBindingMember.CreateNotifiableMember(AttachedMembers.UISplitViewController.MasterView,
(info, controller) =>
{
if (controller.ViewControllers.Length == 2)
{
return(controller.ViewControllers[0]);
}
return(null);
}, (info, controller, arg3) =>
{
UpdateMasterDetailController(controller, arg3, true);
return(true);
}));
memberProvider.Register(AttachedBindingMember.CreateNotifiableMember(AttachedMembers.UISplitViewController.DetailView,
(info, controller) =>
{
if (controller.ViewControllers.Length == 2)
{
return(controller.ViewControllers[1]);
}
return(null);
}, (info, controller, arg3) =>
{
UpdateMasterDetailController(controller, arg3, false);
return(true);
}));
//UIToolbar
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.UIView.ItemsSource.Override <UIToolbar>());
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.UIView.ItemsSource.Override <UIToolbar>(), ToolbarItemsSourceChanged));
//UIPickerView
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.UIView.ItemsSource.Override <UIPickerView>());
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.UIView.ItemsSource.Override <UIPickerView>(), PickerViewItemsSourceChanged));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.UIPickerView.DisplayMemberPath, PickerViewDisplayMemberPathChangedChanged));
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.UIPickerView.SelectedItem,
(info, view) => GetOrAddPickerViewModel(view).SelectedItem,
(info, view, arg3) => GetOrAddPickerViewModel(view).SelectedItem = arg3, (info, view, arg3) =>
{
var viewModel = GetOrAddPickerViewModel(view);
return(BindingServiceProvider.WeakEventManager.TrySubscribe(viewModel, "SelectedItemChanged", arg3));
}));
}
private static void Register(IBindingMemberProvider memberProvider)
{
BindingServiceProvider.ResourceResolver.AddType(typeof(UITextFieldViewMode));
RegisterTableViewMembers(memberProvider);
RegisterCollectionViewMembers(memberProvider);
RegisterDialogMembers(memberProvider);
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.UIBarButtonItem.ClickEvent);
BindingBuilderExtensions.RegisterDefaultBindingMember<UISearchBar>(nameof(UISearchBar.Text));
BindingBuilderExtensions.RegisterDefaultBindingMember<UISlider>(nameof(UISlider.Value));
BindingBuilderExtensions.RegisterDefaultBindingMember<UIProgressView>(nameof(UIProgressView.Progress));
//Object
var itemsSourceMember = AttachedBindingMember.CreateAutoProperty<object, IEnumerable>(AttachedMemberConstants.ItemsSource, ObjectItemsSourceChanged);
var defaultMemberRegistration = new DefaultAttachedMemberRegistration<IEnumerable>(itemsSourceMember);
memberProvider.Register(defaultMemberRegistration.ToAttachedBindingMember<object>());
memberProvider.Register(AttachedBindingMember.CreateAutoProperty<object, ICollectionViewManager>(AttachedMembers.UIView.CollectionViewManager.Path));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty<object, IContentViewManager>(AttachedMembers.UIView.ContentViewManager.Path));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(ItemsSourceGeneratorBase.MemberDescriptor,
(o, args) =>
{
IEnumerable itemsSource = null;
if (args.OldValue != null)
{
itemsSource = args.OldValue.ItemsSource;
args.OldValue.SetItemsSource(null);
}
if (args.NewValue != null)
args.NewValue.SetItemsSource(itemsSource);
}));
var itemTemplateMember = AttachedBindingMember.CreateAutoProperty<object, IDataTemplateSelector>(AttachedMemberConstants.ItemTemplateSelector);
memberProvider.Register(itemTemplateMember);
memberProvider.Register(typeof(object), AttachedMemberConstants.ItemTemplate, itemTemplateMember, true);
//UIView
memberProvider.Register(AttachedBindingMember.CreateMember<UIView, object>(AttachedMemberConstants.Parent,
(info, view) => ParentObserver.GetOrAdd(view).Parent, (info, view, arg3) => ParentObserver.GetOrAdd(view).Parent = arg3, (info, view, arg3) => ParentObserver.GetOrAdd(view).AddWithUnsubscriber(arg3)));
memberProvider.Register(AttachedBindingMember.CreateMember<UIView, object>(AttachedMemberConstants.FindByNameMethod, FindViewByName));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.UIView.Content, ContentChanged));
var member = AttachedBindingMember.CreateAutoProperty(AttachedMembers.UIView.ContentTemplateSelector, ContentTemplateChanged);
memberProvider.Register(member);
memberProvider.Register(typeof(UIView), AttachedMemberConstants.ContentTemplate, member, true);
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.UIView.Visible, (info, view) => !view.Hidden, (info, view, arg3) => view.Hidden = !arg3));
//UISegmentedControl
BindingBuilderExtensions.RegisterDefaultBindingMember<UISegmentedControl>(nameof(UISegmentedControl.SelectedSegment));
memberProvider.Register(AttachedBindingMember.CreateMember<UISegmentedControl, int>(nameof(UISegmentedControl.SelectedSegment),
(info, control) => (int)control.SelectedSegment,
(info, control, arg3) => control.SelectedSegment = arg3, nameof(UISegmentedControl.ValueChanged)));
//UIButton
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.UIControl.ClickEvent.Override<UIButton>());
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.UIButton.Title,
(info, button) => button.CurrentTitle,
(info, button, arg3) => button.SetTitle(arg3, button.State)));
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.UIButton.State,
(info, button) => button.State,
(info, button, arg3) => button.SetTitle(button.CurrentTitle, arg3)));
//UIDatePicker
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.UIDatePicker.Date);
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.UIDatePicker.Date,
(info, picker) => NSDateToDateTime(picker.Date), (info, picker, arg3) => picker.Date = DateTimeToNSDate(arg3), nameof(UIDatePicker.ValueChanged)));
//UISwitch
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.UISwitch.On);
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.UISwitch.On,
(info, picker) => picker.On, (info, picker, arg3) => picker.On = arg3, nameof(UISwitch.ValueChanged)));
//UIControl
var clickMember = memberProvider.GetBindingMember(typeof(UIControl), nameof(UIControl.TouchUpInside), true, false);
if (clickMember != null)
memberProvider.Register(typeof(UIControl), "Click", clickMember, true);
//UITextField
BindingBuilderExtensions.RegisterDefaultBindingMember<UITextField>(nameof(UITextField.Text));
NSNotificationCenter.DefaultCenter.AddObserver(UITextField.TextFieldTextDidChangeNotification, TextDidChangeNotification);
memberProvider.Register(AttachedBindingMember.CreateEvent(AttachedMembers.UITextField.TextChangedEvent, SetTextFieldTextChanged));
//UITextView
BindingBuilderExtensions.RegisterDefaultBindingMember<UITextView>(nameof(UITextView.Text));
NSNotificationCenter.DefaultCenter.AddObserver(UITextView.TextDidChangeNotification, TextDidChangeNotification);
memberProvider.Register(AttachedBindingMember.CreateEvent(AttachedMembers.UITextView.TextChangedEvent, SetTextFieldTextChanged));
//UILabel
BindingBuilderExtensions.RegisterDefaultBindingMember<UILabel>(nameof(UILabel.Text));
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.UILabel.TextSizeToFit,
(info, label) => label.Text,
(info, label, arg3) =>
{
label.Text = arg3;
label.SizeToFit();
}));
//UIViewController
BindingServiceProvider.BindingMemberPriorities["ToolbarItemTemplate"] = BindingServiceProvider.TemplateMemberPriority;
BindingServiceProvider.BindingMemberPriorities[AttachedMembers.UIViewController.ToolbarItemTemplateSelector] = BindingServiceProvider.TemplateMemberPriority;
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.UIViewController.ToastTemplateSelector));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.UIViewController.ToolbarItemsSource, ToolbarItemsSourceChanged));
var templateMember = AttachedBindingMember.CreateAutoProperty(AttachedMembers.UIViewController.ToolbarItemTemplateSelector);
memberProvider.Register(templateMember);
memberProvider.Register(typeof(UIViewController), "ToolbarItemTemplate", templateMember, true);
memberProvider.Register(AttachedBindingMember.CreateMember<UIViewController, string>(nameof(UIViewController.Title),
(info, controller) => controller.Title,
(info, controller, arg3) => controller.Title = arg3 ?? string.Empty));
memberProvider.Register(AttachedBindingMember.CreateMember<UIViewController, object>(AttachedMemberConstants.ParentExplicit,
(info, controller) => controller.ParentViewController ?? controller.PresentingViewController ?? controller.SplitViewController, null));
//UITabBarController
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.UITabBarController.ItemsSource);
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.UITabBarController.SelectedItem, TabBarSelectedItemChanged, TabBarSelectedItemAttached));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.UITabBarController.ItemsSource, TabBarItemsSourceChanged));
//UISplitViewController
memberProvider.Register(AttachedBindingMember.CreateNotifiableMember(AttachedMembers.UISplitViewController.MasterView,
(info, controller) =>
{
if (controller.ViewControllers.Length == 2)
return controller.ViewControllers[0];
return null;
}, (info, controller, arg3) =>
{
UpdateMasterDetailController(controller, arg3, true);
return true;
}));
memberProvider.Register(AttachedBindingMember.CreateNotifiableMember(AttachedMembers.UISplitViewController.DetailView,
(info, controller) =>
{
if (controller.ViewControllers.Length == 2)
return controller.ViewControllers[1];
return null;
}, (info, controller, arg3) =>
{
UpdateMasterDetailController(controller, arg3, false);
return true;
}));
//UIToolbar
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.UIView.ItemsSource.Override<UIToolbar>());
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.UIView.ItemsSource.Override<UIToolbar>(), ToolbarItemsSourceChanged));
//UIPickerView
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.UIView.ItemsSource.Override<UIPickerView>());
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.UIView.ItemsSource.Override<UIPickerView>(), PickerViewItemsSourceChanged));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.UIPickerView.DisplayMemberPath, PickerViewDisplayMemberPathChangedChanged));
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.UIPickerView.SelectedItem,
(info, view) => GetOrAddPickerViewModel(view).SelectedItem,
(info, view, arg3) => GetOrAddPickerViewModel(view).SelectedItem = arg3, (info, view, arg3) =>
{
var viewModel = GetOrAddPickerViewModel(view);
return BindingServiceProvider.WeakEventManager.TrySubscribe(viewModel, nameof(MvvmPickerViewModel.SelectedItemChanged), arg3);
}));
}
private static void Register([NotNull] IBindingMemberProvider memberProvider)
{
Should.NotBeNull(memberProvider, "memberProvider");
//Object
memberProvider.Register(AttachedBindingMember.CreateMember <object, object>(AttachedMemberConstants.ItemsSource,
GetObjectItemsSource, SetObjectItemsSource, ObserveObjectItemsSource));
memberProvider.Register(CollectionViewManagerMember);
memberProvider.Register(ContentViewManagerMember);
memberProvider.Register(AttachedBindingMember.CreateAutoProperty <object, IDataTemplateSelector>(AttachedMemberConstants.ItemTemplate));
//Control
memberProvider.Register(AttachedBindingMember
.CreateMember <Control, object>(AttachedMemberConstants.FindByNameMethod, FindByNameControlMember));
memberProvider.Register(AttachedBindingMember
.CreateMember <Control, bool>(AttachedMemberConstants.Focused, (info, control) => control.Focused, null, "LostFocus"));
//Registering parent member as attached to avoid use the BindingExtensions.AttachedParentMember property.
var parentMember = memberProvider.GetBindingMember(typeof(Control), AttachedMemberConstants.Parent, true, false);
if (parentMember != null)
{
memberProvider.Register(typeof(Control), parentMember, true);
}
memberProvider.Register(ContentMember);
memberProvider.Register(ContentTemplateMember);
//DateTimePicker
memberProvider.Register(AttachedBindingMember.CreateMember <DateTimePicker, DateTime>("Value",
(info, picker) => picker.Value,
(info, picker, value) =>
{
if (value < picker.MinDate)
{
picker.Value = picker.MinDate;
}
else if (value > picker.MaxDate)
{
picker.Value = picker.MaxDate;
}
else
{
picker.Value = value;
}
}, "ValueChanged"));
//ToolStripItem
memberProvider.Register(AttachedBindingMember.CreateMember <ToolStripItem, object>(AttachedMemberConstants.Parent,
GetParentToolStripItem, null, ObserveParentMemberToolStripItem));
memberProvider.Register(AttachedBindingMember.CreateMember <ToolStripItem, object>(AttachedMemberConstants.FindByNameMethod,
FindByNameMemberToolStripItem));
//TabControl
memberProvider.Register(AttachedBindingMember.CreateMember <TabControl, object>(AttachedMemberConstants.SelectedItem,
GetSelectedItemTabControl, SetSelectedItemTabControl, "Selected"));
//ComboBox
memberProvider.Register(
AttachedBindingMember.CreateMember <ComboBox, object>(AttachedMemberConstants.ItemsSource,
(info, box) => box.DataSource,
(info, box, value) => box.DataSource = value, "DataSourceChanged"));
memberProvider.Register(
AttachedBindingMember.CreateMember <ComboBox, object>(AttachedMemberConstants.SelectedItem,
(info, box) => box.SelectedItem, (info, box, value) => box.SelectedItem = value,
"SelectedIndexChanged"));
//DataGridView
memberProvider.Register(
AttachedBindingMember.CreateMember <DataGridView, object>(AttachedMemberConstants.ItemsSource,
(info, view) => view.DataSource, (info, view, value) =>
{
view.DataSource = value;
view.Refresh();
}, "DataSourceChanged"));
memberProvider.Register(
AttachedBindingMember.CreateMember <DataGridView, object>(AttachedMemberConstants.SelectedItem,
GetSelectedItemDataGridView, SetSelectedItemDataGridView, "CurrentCellChanged"));
}
private static void Register(IBindingMemberProvider memberProvider)
{
BindingBuilderExtensions.RegisterDefaultBindingMember<Button>(nameof(Button.Click));
BindingBuilderExtensions.RegisterDefaultBindingMember<TextBox>(nameof(TextBox.Text));
BindingBuilderExtensions.RegisterDefaultBindingMember<Label>(nameof(Label.Text));
BindingBuilderExtensions.RegisterDefaultBindingMember<CheckBox>(nameof(CheckBox.Checked));
BindingBuilderExtensions.RegisterDefaultBindingMember<ProgressBar>(nameof(ProgressBar.Value));
//Object
var itemsSourceMember = AttachedBindingMember.CreateAutoProperty<object, IEnumerable>(AttachedMemberConstants.ItemsSource, ObjectItemsSourceChanged);
var defaultMemberRegistration = new DefaultAttachedMemberRegistration<IEnumerable>(itemsSourceMember);
memberProvider.Register(defaultMemberRegistration.ToAttachedBindingMember<object>());
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.Object.CollectionViewManager));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty<object, IContentViewManager>(AttachedMembers.Control.ContentViewManager.Path));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(ItemsSourceGeneratorBase.MemberDescriptor,
(o, args) =>
{
IEnumerable itemsSource = null;
if (args.OldValue != null)
{
itemsSource = args.OldValue.ItemsSource;
args.OldValue.SetItemsSource(null);
}
if (args.NewValue != null)
args.NewValue.SetItemsSource(itemsSource);
}));
var itemTemplateMember = AttachedBindingMember.CreateAutoProperty<object, IDataTemplateSelector>(AttachedMemberConstants.ItemTemplateSelector);
memberProvider.Register(itemTemplateMember);
memberProvider.Register(typeof(object), AttachedMemberConstants.ItemTemplate, itemTemplateMember, true);
//Form
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.Form.ToastTemplateSelector));
//Control
var sizeChanged = memberProvider.GetBindingMember(typeof(Control), nameof(Control.SizeChanged), true, false);
if (sizeChanged != null)
{
memberProvider.Register(typeof(Control), "WidthChanged", sizeChanged, true);
memberProvider.Register(typeof(Control), "HeightChanged", sizeChanged, true);
}
memberProvider.Register(AttachedBindingMember
.CreateMember<Control, object>(AttachedMemberConstants.FindByNameMethod, FindByNameControlMember));
memberProvider.Register(AttachedBindingMember
.CreateMember<Control, bool>(AttachedMemberConstants.Focused, (info, control) => control.Focused,
(info, control, arg3) =>
{
if (arg3)
control.Focus();
}, nameof(Control.LostFocus)));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.Control.Content, ContentChanged));
var contenMember = AttachedBindingMember.CreateAutoProperty(AttachedMembers.Control.ContentTemplateSelector, ContentTemplateChanged);
memberProvider.Register(contenMember);
memberProvider.Register(typeof(Control), AttachedMemberConstants.ContentTemplate, contenMember, true);
//DateTimePicker
BindingBuilderExtensions.RegisterDefaultBindingMember<DateTimePicker>(nameof(DateTimePicker.Value));
memberProvider.Register(AttachedBindingMember.CreateMember<DateTimePicker, DateTime>(nameof(DateTimePicker.Value),
(info, picker) => picker.Value,
(info, picker, value) =>
{
if (value < picker.MinDate)
picker.Value = picker.MinDate;
else if (value > picker.MaxDate)
picker.Value = picker.MaxDate;
else
picker.Value = value;
}, nameof(DateTimePicker.ValueChanged)));
//ToolStripItem
BindingBuilderExtensions.RegisterDefaultBindingMember<ToolStripButton>(nameof(ToolStripButton.Click));
BindingBuilderExtensions.RegisterDefaultBindingMember<ToolStripMenuItem>(nameof(ToolStripMenuItem.Click));
BindingBuilderExtensions.RegisterDefaultBindingMember<ToolStripItem>(nameof(ToolStripItem.Text));
memberProvider.Register(AttachedBindingMember.CreateMember<ToolStripItem, object>(AttachedMemberConstants.ParentExplicit,
GetParentToolStripItem, null, ObserveParentMemberToolStripItem));
memberProvider.Register(AttachedBindingMember.CreateMember<ToolStripItem, object>(AttachedMemberConstants.FindByNameMethod,
FindByNameMemberToolStripItem));
//TabControl
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.Object.ItemsSource.Override<TabControl>());
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.TabControl.SelectedItem,
GetSelectedItemTabControl, SetSelectedItemTabControl, nameof(TabControl.Selected)));
//ComboBox
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.Object.ItemsSource.Override<ComboBox>());
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.Object.ItemsSource.Override<ComboBox>(),
(info, box) => box.DataSource as IEnumerable,
(info, box, value) => box.DataSource = value, nameof(ComboBox.DataSourceChanged)));
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.ComboBox.SelectedItem,
(info, box) => box.SelectedItem, (info, box, value) => box.SelectedItem = value, nameof(ComboBox.SelectedIndexChanged)));
//DataGridView
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.Object.ItemsSource.Override<DataGridView>());
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.Object.ItemsSource.Override<DataGridView>(),
(info, view) => view.DataSource as IEnumerable, (info, view, value) =>
{
view.DataSource = value;
view.Refresh();
}, nameof(DataGridView.DataSourceChanged)));
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.DataGridView.SelectedItem,
GetSelectedItemDataGridView, SetSelectedItemDataGridView, (info, view, arg3) =>
{
arg3 = arg3.ToWeakEventListener();
EventHandler handler = null;
handler = (sender, args) =>
{
var gridView = (DataGridView)sender;
Action<DataGridView, IEventListener, EventHandler> action =
(dataGridView, listener, eventHandler) =>
{
if (!listener.TryHandle(dataGridView, EventArgs.Empty))
dataGridView.CurrentCellChanged -= eventHandler;
};
//To prevent this exception 'Operation not valid because it results in a reentrant call to the SetCurrentCellAddressCore function'
gridView.BeginInvoke(action, gridView, arg3, handler);
};
view.CurrentCellChanged += handler;
return WeakActionToken.Create(view, handler,
(gridView, eventHandler) => gridView.CurrentCellChanged -= eventHandler);
}));
}
private static void Register([NotNull] IBindingMemberProvider memberProvider)
{
Should.NotBeNull(memberProvider, "memberProvider");
RegisterMenuMembers(memberProvider);
RegisterViewMembers(memberProvider);
#if !API8
RegisterActionBarMembers(memberProvider);
//Dialog
memberProvider.Register(AttachedBindingMember.CreateAutoProperty <Dialog, object>("Title",
(dialog, args) => dialog.SetTitle(args.NewValue.ToStringSafe())));
#endif
//Activity
memberProvider.Register(AttachedBindingMember.CreateAutoProperty <Activity, string>("Title",
(activity, args) => activity.Title = args.NewValue, getDefaultValue: (activity, info) => activity.Title));
//to suppress message about parent property.
memberProvider.Register(AttachedBindingMember.CreateMember <Activity, object>(AttachedMemberConstants.Parent, (info, activity) => null, null));
//CompoundButton
memberProvider.Register(AttachedBindingMember
.CreateMember <CompoundButton, bool>("Checked", (info, btn) => btn.Checked,
(info, btn, value) => btn.Checked = value, "CheckedChange"));
//RatingBar
memberProvider.Register(AttachedBindingMember
.CreateMember <RatingBar, float>("Rating", (info, btn) => btn.Rating,
(info, btn, value) => btn.Rating = value, "RatingBarChange"));
//AdapterView
_rawAdapterMember = memberProvider.GetBindingMember(typeof(AdapterView), "RawAdapter", false, true);
memberProvider.Register(AttachedBindingMember
.CreateAutoProperty <AdapterView, int?>(AttachedMemberNames.DropDownItemTemplate,
ViewGroupTemplateChanged));
memberProvider.Register(AttachedBindingMember
.CreateAutoProperty <AdapterView, int?>(AttachedMemberNames.DropDownItemTemplateSelector,
ViewGroupTemplateChanged));
memberProvider.Register(AdapterViewSelectedItemMember);
memberProvider.Register(AdapterViewSelectedPositionMember);
memberProvider.Register(ScrollToSelectedItemMember);
//ViewGroup
memberProvider.Register(AttachedBindingMember
.CreateAutoProperty <ViewGroup, IEnumerable>(AttachedMemberConstants.ItemsSource, ViewGroupItemsSourceChanged));
memberProvider.Register(AttachedBindingMember
.CreateAutoProperty <ViewGroup, int?>(AttachedMemberConstants.ItemTemplate, ViewGroupTemplateChanged));
memberProvider.Register(AttachedBindingMember
.CreateAutoProperty <ViewGroup, IDataTemplateSelector>(AttachedMemberConstants.ItemTemplateSelector, ViewGroupTemplateChanged));
memberProvider.Register(ContentMember);
memberProvider.Register(ContentTemplateIdMember);
memberProvider.Register(ContentTemplateSelectorMember);
#if !API8
memberProvider.Register(AddToBackStackMember);
#endif
//TabHost
memberProvider.Register(TabHostSelectedItemMember);
memberProvider.Register(AttachedBindingMember
.CreateAutoProperty <TabHost, IEnumerable>(AttachedMemberConstants.ItemsSource, TabHostItemsSourceChanged));
memberProvider.Register(AttachedBindingMember
.CreateAutoProperty <TabHost, int?>(AttachedMemberConstants.ItemTemplate, TabHostTemplateChanged));
memberProvider.Register(AttachedBindingMember
.CreateAutoProperty <TabHost, IDataTemplateSelector>(AttachedMemberConstants.ItemTemplateSelector,
TabHostTemplateChanged));
memberProvider.Register(AttachedBindingMember
.CreateAutoProperty <TabHost, int?>(AttachedMemberConstants.ContentTemplate, TabHostTemplateChanged));
memberProvider.Register(AttachedBindingMember
.CreateAutoProperty <TabHost, IDataTemplateSelector>(AttachedMemberConstants.ContentTemplateSelector,
TabHostTemplateChanged));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty <TabHost.TabSpec, string>("Title",
(spec, args) => spec.SetIndicator(args.NewValue)));
//DatePicker
var selectedDateMember = AttachedBindingMember.CreateMember <DatePicker, DateTime>("SelectedDate",
(info, picker) => picker.DateTime, (info, picker, value) => picker.DateTime = value,
ObserveSelectedDate, SelectedDateMemberAttached);
memberProvider.Register(selectedDateMember);
memberProvider.Register("DateTime", selectedDateMember);
//TimePicker
var selectedTimeMember = AttachedBindingMember.CreateMember <TimePicker, TimeSpan>("SelectedTime", GetTimePickerValue, SetTimePickerValue, ObserveTimePickerValue);
memberProvider.Register(selectedTimeMember);
memberProvider.Register("Value", selectedTimeMember);
//ImageView
memberProvider.Register(AttachedBindingMember.CreateAutoProperty <ImageView, object>("ImageSource",
(view, args) =>
{
if (args.NewValue == null)
{
view.SetImageBitmap(null);
return;
}
var bitmap = args.NewValue as Bitmap;
if (bitmap != null)
{
view.SetImageBitmap(bitmap);
return;
}
var drawable = args.NewValue as Drawable;
if (drawable != null)
{
view.SetImageDrawable(drawable);
return;
}
var uri = args.NewValue as Android.Net.Uri;
if (uri != null)
{
view.SetImageURI(uri);
return;
}
view.SetImageResource((int)args.NewValue);
}));
}
private static void Register([NotNull] IBindingMemberProvider memberProvider)
{
Should.NotBeNull(memberProvider, "memberProvider");
BindingServiceProvider.BindingMemberPriorities[AttachedMembers.Object.StableIdProvider] = BindingServiceProvider.TemplateMemberPriority - 1;
RegisterMenuMembers(memberProvider);
RegisterViewMembers(memberProvider);
RegisterPreferenceMembers(memberProvider);
BindingBuilderExtensions.RegisterDefaultBindingMember <Button>("Click");
BindingBuilderExtensions.RegisterDefaultBindingMember <TextView>(() => v => v.Text);
BindingBuilderExtensions.RegisterDefaultBindingMember <EditText>(() => v => v.Text);
BindingBuilderExtensions.RegisterDefaultBindingMember <CheckBox>(() => v => v.Checked);
BindingBuilderExtensions.RegisterDefaultBindingMember <CompoundButton>(() => v => v.Checked);
BindingBuilderExtensions.RegisterDefaultBindingMember <SeekBar>(() => v => v.Progress);
//Object
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.Object.StableIdProvider));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty <Object, ICollectionViewManager>(AttachedMembers.ViewGroup.CollectionViewManager.Path));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty <Object, IContentViewManager>(AttachedMembers.ViewGroup.ContentViewManager.Path));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(ItemsSourceGeneratorBase.MemberDescriptor,
(o, args) =>
{
IEnumerable itemsSource = null;
if (args.OldValue != null)
{
itemsSource = args.OldValue.ItemsSource;
args.OldValue.SetItemsSource(null);
}
if (args.NewValue != null)
{
args.NewValue.SetItemsSource(itemsSource);
}
}));
//Dialog
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.Dialog.Title,
(dialog, args) => dialog.SetTitle(args.NewValue.ToStringSafe())));
//Activity
//to suppress message about parent
memberProvider.Register(AttachedBindingMember.CreateMember <Activity, object>(AttachedMemberConstants.ParentExplicit, (info, activity) => null, null));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty <Activity, string>("Title",
(activity, args) => activity.Title = args.NewValue, getDefaultValue: (activity, info) => activity.Title));
memberProvider.Register(AttachedBindingMember.CreateMember <Activity, object>(AttachedMemberConstants.FindByNameMethod, ActivityFindByNameMember));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.Activity.ToastTemplateSelector));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.Activity.StartActivityDelegate));
//RatingBar
BindingBuilderExtensions.RegisterDefaultBindingMember <RatingBar>(() => r => r.Rating);
memberProvider.Register(AttachedBindingMember
.CreateMember <RatingBar, float>("Rating", (info, btn) => btn.Rating,
(info, btn, value) => btn.Rating = value, "RatingBarChange"));
//AdapterView
_rawAdapterMember = memberProvider.GetBindingMember(typeof(AdapterView), "RawAdapter", false, true);
memberProvider.Register(AttachedBindingMember
.CreateAutoProperty(AttachedMembers.AdapterView.DropDownItemTemplate, ViewGroupTemplateChanged));
memberProvider.Register(AttachedBindingMember
.CreateAutoProperty(AttachedMembers.AdapterView.DropDownItemTemplateSelector, ViewGroupTemplateChanged));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.AdapterView.SelectedItem, AdapterViewSelectedItemChanged, AdapterViewSelectedMemberAttached));
var selectedItemPosMember = AttachedBindingMember.CreateAutoProperty(AttachedMembers.AdapterView.SelectedItemPosition,
AdapterViewSelectedItemPositionChanged, AdapterViewSelectedMemberAttached, (view, info) => view.SelectedItemPosition);
memberProvider.Register(selectedItemPosMember);
memberProvider.Register(typeof(AdapterView), "SelectedIndex", selectedItemPosMember, true);
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.AdapterView.ScrollToSelectedItem));
//ViewGroup
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.ViewGroup.ItemsSource);
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.ViewGroup.ItemsSource, ViewGroupItemsSourceChanged));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.ViewGroup.ItemTemplate, ViewGroupTemplateChanged));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.ViewGroup.ItemTemplateSelector, ViewGroupTemplateChanged));
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.ViewGroup.Content.Override <FrameLayout>());
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.ViewGroup.Content, ContentMemberChanged, ContentMemberAttached));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.ViewGroup.ContentTemplate, ContentTemplateIdChanged));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.ViewGroup.ContentTemplateSelector, ContentTemplateSelectorChanged));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.ViewGroup.DisableHierarchyListener, (@group, args) =>
{
@group.SetOnHierarchyChangeListener(args.NewValue ? null : GlobalViewParentListener.Instance);
}));
//TabHost
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.TabHost.RestoreSelectedIndex));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.TabHost.SelectedItem, TabHostSelectedItemChanged));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.ViewGroup.ItemsSource.Override <TabHost>(), TabHostItemsSourceChanged));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.ViewGroup.ItemTemplate.Override <TabHost>(), TabHostTemplateChanged));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.ViewGroup.ItemTemplateSelector.Override <TabHost>(), TabHostTemplateChanged));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.ViewGroup.ContentTemplate.Override <TabHost>(), TabHostTemplateChanged));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.ViewGroup.ContentTemplateSelector.Override <TabHost>(), TabHostTemplateChanged));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.TabSpec.Title, (spec, args) => spec.SetIndicator(args.NewValue)));
//AutoCompleteTextView
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.AutoCompleteTextView.ItemTemplate, (view, args) => AutoCompleteTextViewTemplateChanged(view)));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.AutoCompleteTextView.ItemTemplateSelector, (view, args) => AutoCompleteTextViewTemplateChanged(view)));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.AutoCompleteTextView.ItemsSource, AutoCompleteTextViewItemsSourceChanged));
//DatePicker
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.DatePicker.SelectedDate);
var selectedDateMember = AttachedBindingMember.CreateMember(AttachedMembers.DatePicker.SelectedDate,
(info, picker) => picker.DateTime, (info, picker, value) => picker.DateTime = value,
ObserveSelectedDate, SelectedDateMemberAttached);
memberProvider.Register(selectedDateMember);
memberProvider.Register("DateTime", selectedDateMember);
//TimePicker
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.TimePicker.SelectedTime);
var selectedTimeMember = AttachedBindingMember.CreateMember(AttachedMembers.TimePicker.SelectedTime, GetTimePickerValue, SetTimePickerValue, "TimeChanged");
memberProvider.Register(selectedTimeMember);
memberProvider.Register("Value", selectedTimeMember);
//ImageView
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.ImageView.ImageSource);
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.ImageView.ImageSource,
(view, args) =>
{
if (args.NewValue == null)
{
view.SetImageBitmap(null);
return;
}
var bitmap = args.NewValue as Bitmap;
if (bitmap != null)
{
view.SetImageBitmap(bitmap);
return;
}
var drawable = args.NewValue as Drawable;
if (drawable != null)
{
view.SetImageDrawable(drawable);
return;
}
var uri = args.NewValue as global::Android.Net.Uri;
if (uri != null)
{
view.SetImageURI(uri);
return;
}
view.SetImageResource((int)args.NewValue);
}));
//Toolbar
if (PlatformExtensions.IsApiGreaterThanOrEqualTo21)
{
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.Toolbar.IsActionBar, ToolbarIsActionBarChanged));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.Toolbar.MenuTemplate, ToolbarMenuTemplateChanged));
}
}
private static void Register(IBindingMemberProvider memberProvider)
{
BindingBuilderExtensions.RegisterDefaultBindingMember <Button>(nameof(Button.Click));
BindingBuilderExtensions.RegisterDefaultBindingMember <TextBox>(nameof(TextBox.Text));
BindingBuilderExtensions.RegisterDefaultBindingMember <Label>(nameof(Label.Text));
BindingBuilderExtensions.RegisterDefaultBindingMember <CheckBox>(nameof(CheckBox.Checked));
BindingBuilderExtensions.RegisterDefaultBindingMember <ProgressBar>(nameof(ProgressBar.Value));
//Object
var itemsSourceMember = AttachedBindingMember.CreateAutoProperty <object, IEnumerable>(AttachedMemberConstants.ItemsSource, ObjectItemsSourceChanged);
var defaultMemberRegistration = new DefaultAttachedMemberRegistration <IEnumerable>(itemsSourceMember);
memberProvider.Register(defaultMemberRegistration.ToAttachedBindingMember <object>());
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.Object.CollectionViewManager));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty <object, IContentViewManager>(AttachedMembers.Control.ContentViewManager.Path));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(ItemsSourceGeneratorBase.MemberDescriptor,
(o, args) =>
{
IEnumerable itemsSource = null;
if (args.OldValue != null)
{
itemsSource = args.OldValue.ItemsSource;
args.OldValue.SetItemsSource(null);
}
args.NewValue?.SetItemsSource(itemsSource);
}));
var itemTemplateMember = AttachedBindingMember.CreateAutoProperty <object, IDataTemplateSelector>(AttachedMemberConstants.ItemTemplateSelector);
memberProvider.Register(itemTemplateMember);
memberProvider.Register(typeof(object), AttachedMemberConstants.ItemTemplate, itemTemplateMember, true);
//Form
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.Form.ToastTemplateSelector));
//Control
var sizeChanged = memberProvider.GetBindingMember(typeof(Control), nameof(Control.SizeChanged), true, false);
if (sizeChanged != null)
{
memberProvider.Register(typeof(Control), "WidthChanged", sizeChanged, true);
memberProvider.Register(typeof(Control), "HeightChanged", sizeChanged, true);
}
memberProvider.Register(AttachedBindingMember
.CreateMember <Control, object>(AttachedMemberConstants.FindByNameMethod, FindByNameControlMember));
memberProvider.Register(AttachedBindingMember
.CreateMember <Control, bool>(AttachedMemberConstants.Focused, (info, control) => control.Focused,
(info, control, arg3) =>
{
if (arg3)
{
control.Focus();
}
}, nameof(Control.LostFocus)));
memberProvider.Register(AttachedBindingMember.CreateAutoProperty(AttachedMembers.Control.Content, ContentChanged));
var contenMember = AttachedBindingMember.CreateAutoProperty(AttachedMembers.Control.ContentTemplateSelector, ContentTemplateChanged);
memberProvider.Register(contenMember);
memberProvider.Register(typeof(Control), AttachedMemberConstants.ContentTemplate, contenMember, true);
//DateTimePicker
BindingBuilderExtensions.RegisterDefaultBindingMember <DateTimePicker>(nameof(DateTimePicker.Value));
memberProvider.Register(AttachedBindingMember.CreateMember <DateTimePicker, DateTime>(nameof(DateTimePicker.Value),
(info, picker) => picker.Value,
(info, picker, value) =>
{
if (value < picker.MinDate)
{
picker.Value = picker.MinDate;
}
else if (value > picker.MaxDate)
{
picker.Value = picker.MaxDate;
}
else
{
picker.Value = value;
}
}, nameof(DateTimePicker.ValueChanged)));
//ToolStripItem
BindingBuilderExtensions.RegisterDefaultBindingMember <ToolStripButton>(nameof(ToolStripButton.Click));
BindingBuilderExtensions.RegisterDefaultBindingMember <ToolStripMenuItem>(nameof(ToolStripMenuItem.Click));
BindingBuilderExtensions.RegisterDefaultBindingMember <ToolStripItem>(nameof(ToolStripItem.Text));
memberProvider.Register(AttachedBindingMember.CreateMember <ToolStripItem, object>(AttachedMemberConstants.ParentExplicit,
GetParentToolStripItem, null, ObserveParentMemberToolStripItem));
memberProvider.Register(AttachedBindingMember.CreateMember <ToolStripItem, object>(AttachedMemberConstants.FindByNameMethod,
FindByNameMemberToolStripItem));
//TabControl
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.Object.ItemsSource.Override <TabControl>());
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.TabControl.SelectedItem,
GetSelectedItemTabControl, SetSelectedItemTabControl, nameof(TabControl.Selected)));
//ComboBox
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.Object.ItemsSource.Override <ComboBox>());
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.Object.ItemsSource.Override <ComboBox>(),
(info, box) => box.DataSource as IEnumerable,
(info, box, value) => box.DataSource = value, nameof(ComboBox.DataSourceChanged)));
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.ComboBox.SelectedItem,
(info, box) => box.SelectedItem, (info, box, value) => box.SelectedItem = value, nameof(ComboBox.SelectedIndexChanged)));
//DataGridView
BindingBuilderExtensions.RegisterDefaultBindingMember(AttachedMembers.Object.ItemsSource.Override <DataGridView>());
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.Object.ItemsSource.Override <DataGridView>(),
(info, view) => view.DataSource as IEnumerable, (info, view, value) =>
{
view.DataSource = value;
view.Refresh();
}, nameof(DataGridView.DataSourceChanged)));
memberProvider.Register(AttachedBindingMember.CreateMember(AttachedMembers.DataGridView.SelectedItem,
GetSelectedItemDataGridView, SetSelectedItemDataGridView, (info, view, arg3) =>
{
arg3 = arg3.ToWeakEventListener();
EventHandler handler = null;
handler = (sender, args) =>
{
var gridView = (DataGridView)sender;
Action <DataGridView, IEventListener, EventHandler> action =
(dataGridView, listener, eventHandler) =>
{
if (!listener.TryHandle(dataGridView, EventArgs.Empty))
{
dataGridView.CurrentCellChanged -= eventHandler;
}
};
//To prevent this exception 'Operation not valid because it results in a reentrant call to the SetCurrentCellAddressCore function'
gridView.BeginInvoke(action, gridView, arg3, handler);
};
view.CurrentCellChanged += handler;
return(WeakActionToken.Create(view, handler,
(gridView, eventHandler) => gridView.CurrentCellChanged -= eventHandler));
}));
}