Type DoGetType()
{
var pi = underlying_member as PropertyInfo;
if (pi != null)
{
return(pi.PropertyType);
}
var ei = underlying_member as EventInfo;
if (ei != null)
{
return(ei.EventHandlerType);
}
if (UnderlyingSetter != null)
{
return(UnderlyingSetter.GetParameters()[1].ParameterType);
}
if (UnderlyingGetter != null)
{
if (IsAttachable)
{
return(UnderlyingGetter.ReturnType);
}
else
{
return(UnderlyingGetter.GetParameters()[0].ParameterType);
}
}
return(typeof(object));
}
public virtual object GetValue(object instance)
{
if (instance == null)
{
throw new ArgumentNullException("instance");
}
if (member is XamlDirective)
{
throw new NotSupportedException(String.Format("not supported operation on directive member {0}", member));
}
if (UnderlyingGetter == null)
{
throw new NotSupportedException(String.Format("Attempt to get value from write-only property or event {0}", member));
}
return(UnderlyingGetter.Invoke(instance, new object [0]));
}
