/// <summary>
/// Sets the value of the CommandToCommand.Bindings attached property to a given System.Windows.UIElement.
/// </summary>
/// <param name="uiElement">The element on which to set the attached property.</param>
/// <param name="value">The property value to set.</param>
public static void SetBindings(UIElement uiElement, CommandToCommandBindingCollection value)
{
if (uiElement == null)
{
throw new ArgumentNullException(nameof(uiElement));
}
var bindings = (CommandToCommandBindingCollection)uiElement.GetValue(BindingsProperty);
bindings?.Unhook();
uiElement.SetValue(BindingsProperty, value);
}
/// <summary>
/// Gets the value of the CommandToCommand.Bindings attached property from a given System.Windows.UIElement.
/// </summary>
/// <param name="uiElement">The element from which to read the property value.</param>
/// <returns>The value of the CommandToCommand.Bindings attached property.</returns>
public static CommandToCommandBindingCollection GetBindings(UIElement uiElement)
{
if (uiElement == null)
{
throw new ArgumentNullException(nameof(uiElement));
}
var bindings = (CommandToCommandBindingCollection)uiElement.GetValue(BindingsProperty);
if (bindings == null)
{
bindings = new CommandToCommandBindingCollection(uiElement);
uiElement.SetValue(BindingsProperty, bindings);
}
return(bindings);
}
