PropertyDescriptorCollection IEventBindingService.GetEventProperties(EventDescriptorCollection events)
{
if (events == null)
{
throw new ArgumentNullException("events");
}
List <PropertyDescriptor> list = new List <PropertyDescriptor>(events.Count);
if (this._eventProperties == null)
{
this._eventProperties = new Hashtable();
}
for (int i = 0; i < events.Count; i++)
{
if (!this.HasGenericArgument(events[i]))
{
object eventDescriptorHashCode = this.GetEventDescriptorHashCode(events[i]);
PropertyDescriptor item = (PropertyDescriptor)this._eventProperties[eventDescriptorHashCode];
if (item == null)
{
item = new EventPropertyDescriptor(events[i], this);
this._eventProperties[eventDescriptorHashCode] = item;
}
list.Add(item);
}
}
return(new PropertyDescriptorCollection(list.ToArray()));
}
/// <summary>
/// Converts a single event to a property.
/// </summary>
PropertyDescriptor IEventBindingService.GetEventProperty(EventDescriptor e)
{
ArgumentNullException.ThrowIfNull(e);
PropertyDescriptor prop = new EventPropertyDescriptor(e, this);
return(prop);
}
/// <summary>
/// Converts a single event to a property.
/// </summary>
PropertyDescriptor IEventBindingService.GetEventProperty(EventDescriptor e)
{
if (e is null)
{
throw new ArgumentNullException(nameof(e));
}
PropertyDescriptor prop = new EventPropertyDescriptor(e, this);
return(prop);
}
EventDescriptor IEventBindingService.GetEvent(PropertyDescriptor property)
{
if (property == null)
{
throw new ArgumentNullException("property");
}
EventPropertyDescriptor eventPropDescriptor = property as EventPropertyDescriptor;
if (eventPropDescriptor == null)
{
return(null);
}
return(eventPropDescriptor.InternalEventDescriptor);
}
PropertyDescriptor IEventBindingService.GetEventProperty(EventDescriptor e)
{
if (e == null)
{
throw new ArgumentNullException("e");
}
if (this._eventProperties == null)
{
this._eventProperties = new Hashtable();
}
object eventDescriptorHashCode = this.GetEventDescriptorHashCode(e);
PropertyDescriptor descriptor = (PropertyDescriptor)this._eventProperties[eventDescriptorHashCode];
if (descriptor == null)
{
descriptor = new EventPropertyDescriptor(e, this);
this._eventProperties[eventDescriptorHashCode] = descriptor;
}
return(descriptor);
}
/// <summary>
/// Converts a set of events to a set of properties.
/// </summary>
PropertyDescriptorCollection IEventBindingService.GetEventProperties(EventDescriptorCollection events)
{
ArgumentNullException.ThrowIfNull(events);
List <PropertyDescriptor> props = new List <PropertyDescriptor>(events.Count);
// We cache the property descriptors here for speed. Create those for
// events that we don't have yet.
for (int i = 0; i < events.Count; i++)
{
if (HasGenericArgument(events[i]))
{
continue;
}
PropertyDescriptor prop = new EventPropertyDescriptor(events[i], this);
props.Add(prop);
}
return(new PropertyDescriptorCollection(props.ToArray()));
}
PropertyDescriptorCollection IEventBindingService.GetEventProperties(EventDescriptorCollection events)
{
if (events == null)
{
throw new ArgumentNullException("events");
}
PropertyDescriptor[] props = new PropertyDescriptor[events.Count];
if (this._eventProperties == null)
{
this._eventProperties = new Hashtable();
}
for (int i = 0; i < events.Count; i++)
{
object eventHashCode = this.GetEventDescriptorHashCode(events[i]);
props[i] = (PropertyDescriptor) this._eventProperties[eventHashCode];
if (props[i] == null)
{
props[i] = new EventPropertyDescriptor(events[i], this);
this._eventProperties[eventHashCode] = props[i];
}
}
return new PropertyDescriptorCollection(props);
}
public ReferenceEventClosure(object reference, EventPropertyDescriptor prop)
{
_reference = reference;
_propertyDescriptor = prop;
}
public ReferenceEventClosure(object reference, EventPropertyDescriptor prop)
{
this.reference = reference;
this.propertyDescriptor = prop;
}
/// Converts a single event to a property.
PropertyDescriptor IEventBindingService.GetEventProperty(EventDescriptor e)
{
if (e == null)
{
throw new ArgumentNullException("e");
}
if (_eventProperties == null)
{
_eventProperties = new Hashtable();
}
object eventHashCode = GetEventDescriptorHashCode(e);
PropertyDescriptor prop = (PropertyDescriptor)_eventProperties[eventHashCode];
if (prop == null)
{
prop = new EventPropertyDescriptor(e, this);
_eventProperties[eventHashCode] = prop;
}
return prop;
}
/// Converts a set of events to a set of properties.
PropertyDescriptorCollection IEventBindingService.GetEventProperties(EventDescriptorCollection events)
{
if (events == null)
{
throw new ArgumentNullException("events");
}
PropertyDescriptor[] props = new PropertyDescriptor[events.Count];
// We cache the property descriptors here for speed. Create those for
// events that we don't have yet.
//
if (_eventProperties == null)
{
_eventProperties = new Hashtable();
}
for (int i = 0; i < events.Count; i++)
{
object eventHashCode = GetEventDescriptorHashCode(events[i]);
props[i] = (PropertyDescriptor)_eventProperties[eventHashCode];
if (props[i] == null)
{
props[i] = new EventPropertyDescriptor(events[i], this);
_eventProperties[eventHashCode] = props[i];
}
}
return new PropertyDescriptorCollection(props);
}
PropertyDescriptorCollection IEventBindingService.GetEventProperties(EventDescriptorCollection events)
{
if (events == null)
{
throw new ArgumentNullException("events");
}
List<PropertyDescriptor> list = new List<PropertyDescriptor>(events.Count);
for (int i = 0; i < events.Count; i++)
{
if (!this.HasGenericArgument(events[i]))
{
PropertyDescriptor item = new EventPropertyDescriptor(events[i], this);
list.Add(item);
}
}
return new PropertyDescriptorCollection(list.ToArray());
}
PropertyDescriptor IEventBindingService.GetEventProperty(EventDescriptor e)
{
if (e == null)
{
throw new ArgumentNullException("e");
}
if (this._eventProperties == null)
{
this._eventProperties = new Hashtable();
}
object eventDescriptorHashCode = this.GetEventDescriptorHashCode(e);
PropertyDescriptor descriptor = (PropertyDescriptor) this._eventProperties[eventDescriptorHashCode];
if (descriptor == null)
{
descriptor = new EventPropertyDescriptor(e, this);
this._eventProperties[eventDescriptorHashCode] = descriptor;
}
return descriptor;
}
PropertyDescriptorCollection IEventBindingService.GetEventProperties(EventDescriptorCollection events)
{
if (events == null)
{
throw new ArgumentNullException("events");
}
List<PropertyDescriptor> list = new List<PropertyDescriptor>(events.Count);
if (this._eventProperties == null)
{
this._eventProperties = new Hashtable();
}
for (int i = 0; i < events.Count; i++)
{
if (!this.HasGenericArgument(events[i]))
{
object eventDescriptorHashCode = this.GetEventDescriptorHashCode(events[i]);
PropertyDescriptor item = (PropertyDescriptor) this._eventProperties[eventDescriptorHashCode];
if (item == null)
{
item = new EventPropertyDescriptor(events[i], this);
this._eventProperties[eventDescriptorHashCode] = item;
}
list.Add(item);
}
}
return new PropertyDescriptorCollection(list.ToArray());
}
