public static void ObjFieldBinding(System.Windows.Controls.Control control, DependencyProperty dependencyProperty, object obj, string property, BindingMode BindingMode = BindingMode.TwoWay)
{
//TODO: add Inotify on the obj.attr - so code changes to property will be reflected
//TODO: check perf impact + reuse existing binding on same obj.prop
try
{
Binding b = new Binding();
b.Source = obj;
b.Path = new PropertyPath(property);
b.Mode = BindingMode;
b.UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged;
b.NotifyOnValidationError = true;
control.SetBinding(dependencyProperty, b);
}
catch (Exception ex)
{
//it is possible we load an old enum or something else which will cause the binding to fail
// Can happen also if the bind field name is incorrect
// mark the control in red, instead of not openning the Page
// Set a tool tip with the error
control.Style = null; // remove style so red will show
control.Background = System.Windows.Media.Brushes.LightPink;
control.BorderThickness = new Thickness(2);
control.BorderBrush = System.Windows.Media.Brushes.Red;
control.ToolTip = "Error binding control to property: " + Environment.NewLine + property + " Please open a defect with all information, " + Environment.NewLine + ex.Message;
}
}
public static void BindProperty(Control control, object source, string path,
DependencyProperty property, BindingMode mode)
{
var binding = new Binding(path);
binding.Source = source;
binding.Mode = mode;
control.SetBinding(property, binding);
}
void ObjFieldBinding(System.Windows.Controls.Control control, DependencyProperty dependencyProperty, object obj, string property)
{
Binding b = new Binding();
b.Source = obj;
b.Path = new PropertyPath(property);
b.Mode = BindingMode.TwoWay;
b.UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged;
control.SetBinding(dependencyProperty, b);
}
public static void LoadAndMonitor(INotifyPropertyChanged source, string sourceProperty, System.Windows.Controls.Control control, System.Windows.DependencyProperty controlProperty = null)
{
if (controlProperty == null)
{
if (control is System.Windows.Controls.TextBox)
{
controlProperty = System.Windows.Controls.TextBox.TextProperty;
}
if (control is System.Windows.Controls.CheckBox)
{
controlProperty = System.Windows.Controls.Primitives.ToggleButton.IsCheckedProperty;
}
if (control is System.Windows.Controls.ComboBox || control is System.Windows.Controls.ListBox)
{
controlProperty = System.Windows.Controls.Primitives.Selector.SelectedValueProperty;
}
}
var binding = new System.Windows.Data.Binding(sourceProperty);
binding.Source = source;
binding.IsAsync = true;
control.SetBinding(controlProperty, binding);
}
/// <summary>
/// Sets the background binding.
/// </summary>
/// <param name="d">The cell definition.</param>
/// <param name="c">The control.</param>
protected virtual void SetBackgroundBinding(CellDefinition d, Control c)
{
if (d.BackgroundBindingPath != null)
{
var binding = new Binding(d.BackgroundBindingPath) { Source = d.BackgroundBindingSource };
c.SetBinding(Control.BackgroundProperty, binding);
}
}
public static void Bind(Control control, Action<Control> dataContextChanged)
{
control.SetBinding(InternalDataContextProperty, new Binding());
control.SetValue(DataContextChangedProperty, dataContextChanged);
}
public void Attach(MetaAction metaAction, Control control)
{
ValidateType(control);
var existingItems = controlAction.Where(it => it.Item1 == metaAction);
var targetItem = existingItems.FirstOrDefault(it =>
{
Control c;
if (it.Item2.TryGetTarget(out c))
{
return c.Equals(control);
}
return false;
});
// already attached
if (targetItem != null)
return;
Image image = null;
if (metaAction.Icon != null)
{
image = ImageHelper.CreateImage(metaAction);
image.MaxWidth = MetaAction.ToolBarIconSize;
image.MaxHeight = MetaAction.ToolBarIconSize;
}
if (control is MenuItem)
{
var menu = (MenuItem)control;
menu.Icon = image;
menu.InputGestureText = metaAction.ShortCut;
menu.Header = metaAction.Title;
menu.ToolTip = metaAction.ToolTip;
}
if (control is ButtonBase)
{
var button = (ButtonBase)control;
button.Content = image;
button.ToolTip = metaAction.ToolTip;
if (!string.IsNullOrEmpty(metaAction.ShortCut))
{
button.ToolTip += ": " + metaAction.ShortCut;
}
}
control.SetValue(ToolTipService.ShowOnDisabledProperty, true);
// IsEnabled property
// Visibility
control.SetBinding(UIElement.VisibilityProperty,
new Binding
{
Source = metaAction,
Path = new PropertyPath("IsVisible"),
Mode = BindingMode.OneWay,
Converter = BooleanToVisibilityConverter.Instance,
UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged
});
// Shortcut
if (metaAction.KeyBinding != null)
{
var window = GetWindow(control);
if (!window.InputBindings.Contains(metaAction.KeyBinding))
{
window.InputBindings.Add(metaAction.KeyBinding);
}
}
// Message.SetAttach(control, metaAction.CaliburnAction);
control.SetValue(Message.AttachProperty, metaAction.CaliburnAction);
controlAction.Add(new Tuple<MetaAction, WeakReference<Control>>(metaAction, new WeakReference<Control>(control)));
}
