/// <summary>
/// Get the values to form the list by calling the <c>IEventBindingService</c> service
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context)
{
EventPropertyDescriptor ed = context.PropertyDescriptor as EventPropertyDescriptor;
if (ed != null)
{
ICollection col = ed.Service.GetCompatibleMethods(((EventPropertyDescriptor)context.PropertyDescriptor).Event);
return(new StandardValuesCollection(col));
}
else
{
return(null);
}
}
public EventDescriptor GetEvent(PropertyDescriptor property)
{
EventPropertyDescriptor ep = property as EventPropertyDescriptor;
if (ep == null)
{
return(null);
}
else
{
ep.ResetValueRequest += new EventHandler(ep_ResetValueRequest);
ep.SetValueRequest += new EventHandler(ep_SetValueRequest);
ep.GetValueRequest += new EventHandler(ep_GetValueRequest);
}
return(ep.Event);
}
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
if (context != null)
{
EventPropertyDescriptor ed = context.PropertyDescriptor as EventPropertyDescriptor;
if (ed != null)
{
ed.SetValue(context.Instance, value);
}
return(value);
}
else
{
return(base.ConvertFrom(context, culture, value));
}
}
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
if (value != null)
{
if (value.GetType() == typeof(string))
{
return(value);
}
}
if (context != null)
{
EventPropertyDescriptor ed = context.PropertyDescriptor as EventPropertyDescriptor;
if (ed != null)
{
return(ed.GetValue(context.Instance));
}
}
return(base.ConvertTo(context, culture, value, destinationType));
}