protected override IEnumerable <IPropertyDefinition> GenerateChildrenProperties()
{
object value = this.ValueInstance;
if (value == null)
{
return(new IPropertyDefinition[0]);
}
var propertyDefs = new List <IPropertyDefinition>();
try
{
PropertyDescriptorCollection descriptors = PropertyGridUtilities.GetPropertyDescriptors(value);
foreach (PropertyDescriptor descriptor in descriptors)
{
if (descriptor.IsBrowsable)
{
DescriptorPropertyDefinition def = new DescriptorPropertyDefinition(descriptor, this);
def.InitProperties();
propertyDefs.Add(def);
}
}
}
catch (Exception)
{
//TODO: handle this some how
}
return(propertyDefs);
}
private void GetChildProperties()
{
if (Value == null)
{
return;
}
var propertyItems = new List <PropertyItem>();
try
{
PropertyDescriptorCollection descriptors = PropertyGridUtilities.GetPropertyDescriptors(Value);
foreach (PropertyDescriptor descriptor in descriptors)
{
if (descriptor.IsBrowsable)
{
propertyItems.Add(PropertyGridUtilities.CreatePropertyItem(descriptor, Instance, PropertyGrid, String.Format("{0}.{1}", BindingPath, descriptor.Name), Level + 1));
}
}
}
catch (Exception)
{
//TODO: handle this some how
}
Properties = PropertyGridUtilities.GetAlphabetizedProperties(propertyItems);
}
private List <PropertyItem> GetObjectProperties(object instance)
{
var propertyItems = new List <PropertyItem>();
if (instance == null)
{
return(propertyItems);
}
try
{
PropertyDescriptorCollection descriptors = PropertyGridUtilities.GetPropertyDescriptors(instance);
if (!AutoGenerateProperties)
{
List <PropertyDescriptor> specificProperties = new List <PropertyDescriptor>();
if (PropertyDefinitions != null)
{
foreach (PropertyDefinition pd in PropertyDefinitions)
{
foreach (PropertyDescriptor descriptor in descriptors)
{
if (descriptor.Name == pd.Name)
{
specificProperties.Add(descriptor);
break;
}
}
}
}
descriptors = new PropertyDescriptorCollection(specificProperties.ToArray());
}
foreach (PropertyDescriptor descriptor in descriptors)
{
if (descriptor.IsBrowsable)
{
propertyItems.Add(PropertyGridUtilities.CreatePropertyItem(descriptor, instance, this, descriptor.Name));
}
}
}
catch (Exception)
{
//TODO: handle this some how
}
return(propertyItems);
}
