|
public static RegisterAttached ( string name, Type propertyType, Type ownerType ) : |
||
| name | string | |
| propertyType | Type | |
| ownerType | Type | |
| return | ||
public static void RegisterForNotification([NotNull] this FrameworkElement element, string PropertyName, PropertyChangedCallback callback)
{
var binding = new Binding(PropertyName)
{
Source = element
};
var prop = DependencyProperty.RegisterAttached($"ListenAttached{PropertyName}",
typeof(object),
element.GetType(),
new PropertyMetadata(callback));
element.SetBinding(prop, binding);
}
public static DependencyProperty RegisterListener(
string propertyPath,
Type type,
PropertyChangedCallback callback)
{
long index = DateTime.Now.Ticks;
string typeName = type.Name.Replace('.', '_');
string name = string.Format("Listener{0}{1}{2}",
typeName,
propertyPath,
index);
DependencyProperty prop = null;
do
{
try
{
prop = DependencyProperty.RegisterAttached(
name,
typeof(object),
type,
new PropertyMetadata(callback));
break;
}
catch
{
index = DateTime.Now.Ticks;
name = string.Format("Listener{0}{1}{2}",
typeName,
propertyPath,
index);
}
}while (true);
return(prop);
}
