protected override void BeforeAutoCreateEditors() { base.BeforeAutoCreateEditors(); AudioDataPreviewPropertyEditor preview = new AudioDataPreviewPropertyEditor(); preview.EditedType = this.EditedType; preview.Getter = this.GetValue; this.ParentGrid.ConfigureEditor(preview); this.AddPropertyEditor(preview); ResourcePropertyEditor content = new ResourcePropertyEditor(); content.EditedType = this.EditedType; content.Getter = this.GetValue; content.Setter = this.SetValues; content.Hints = HintFlags.None; content.HeaderHeight = 0; content.HeaderValueText = null; content.PreventFocus = true; this.ParentGrid.ConfigureEditor(content); this.AddPropertyEditor(content); content.Expanded = true; }