private void Meta_Modified(object sender, EventArgs e)
{
PropertyGridEditor editor = sender as PropertyGridEditor;
if (editor == null)
{
return;
}
List <object> items = new List <object>();
if (Items != null && Items.Count > 0)
{
items.AddRange(Items.OfType <object>());
}
else if (DataContext != null)
{
items.Add(DataContext);
}
if (items.Count == 0)
{
return;
}
foreach (object obj in items)
{
PropertyInfo prop = obj.GetType().GetProperty(editor.Name);
if (prop == null)
{
continue;
}
prop.SetValue(obj, editor.Data);
}
}
private void ParseProperties(IEnumerable <object> items)
{
Clear();
foreach (object obj in items)
{
foreach (PropertyInfo prop in obj.GetType().GetProperties())
{
if (prop.DeclaringType == typeof(DependencyObject))
{
continue;
}
if (prop.DeclaringType == typeof(DispatcherObject))
{
continue;
}
PropertyEditorMetadataAttribute atty = prop.GetCustomAttribute <PropertyEditorMetadataAttribute>();
if (atty != null && atty.Hidden)
{
continue;
}
PropertyGridEditor editor = null;
_properties.TryGetValue(prop.Name, out editor);
if (editor == null)
{
editor = PropertyGridEditorFactory.GetEditor(prop.PropertyType);
editor.PropertyType = prop.PropertyType;
editor.Name = prop.Name;
editor.DisplayName = PascalCaseSplitter.Split(prop.Name);
editor.IsReadOnly = prop.SetMethod == null || !prop.SetMethod.IsPublic;
editor.Modified += Meta_Modified;
_properties.Add(prop.Name, editor);
Properties.Add(editor);
}
editor.Values.Add(prop.GetValue(obj, null));
}
}
}
protected static void OnDataPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
PropertyGridEditor ed = ((PropertyGridEditor)d);
ed.OnDataChanged();
}
protected static object OnCoercePropertyData(DependencyObject d, object baseValue)
{
PropertyGridEditor ed = ((PropertyGridEditor)d);
return(ed.OnCoerceData(baseValue));
}
