private static Lookup ( Kind declaring_kind, string name, Type property_type, bool create ) : |
||
declaring_kind | Kind | |
name | string | |
property_type | Type | |
create | bool | |
return |
private static DependencyProperty Lookup(Kind declaring_kind, string name, Type property_type, bool create)
{
DependencyProperty prop;
if (!LookupInternal (declaring_kind, name, property_type, create, out prop)) {
throw new Exception (
String.Format ("DependencyProperty.Lookup: {0} lacks {1}.", Deployment.Current.Types.KindToType (declaring_kind), name));
}
return prop;
}
internal DependencyPropertyChangedEventArgs(IntPtr raw) : this() { IntPtr uprop = NativeMethods.property_changed_event_args_get_property(raw); Property = DependencyProperty.Lookup(uprop); if (Property == null) { throw new Exception(string.Format("DependencyPropertyChangedEventArgs.ctor: Couldn't find the managed DependencyProperty corresponding with native {0}/{1}", uprop, NativeMethods.property_changed_event_args_get_id(raw))); } OldValue = Value.ToObject(Property.PropertyType, NativeMethods.property_changed_event_args_get_old_value(raw)); NewValue = Value.ToObject(Property.PropertyType, NativeMethods.property_changed_event_args_get_new_value(raw)); }