2 writes to _rootComponent
System.Windows.Forms.Design (2)
System\ComponentModel\Design\DesignerHost.cs (2)
256_rootComponent = component; 664_rootComponent = null;
15 references to _rootComponent
System.Windows.Forms.Design (15)
System\ComponentModel\Design\DesignerHost.cs (15)
194if (_rootComponent is not null && string.Equals(component.GetType().FullName, _rootComponentClassName, StringComparison.OrdinalIgnoreCase)) 245if (_rootComponent is null) 561if (component == _rootComponent) 662if (component == _rootComponent) 699&& _rootComponent is not null 700&& _designers.TryGetValue(_rootComponent, out IDesigner? designer)) 722if (!ReferenceEquals(comp, _rootComponent)) 747if (_rootComponent is not null) 749if (_designers.Remove(_rootComponent, out IDesigner? rootComponentDesigner)) 763_rootComponent.Dispose(); 870IComponent IDesignerHost.RootComponent => _rootComponent!; 1057else if (_rootComponent?.Site is not null) 1059_rootComponentClassName = _rootComponent.Site.Name; 1063if (successful && _rootComponent is null) 1097IRootDesigner rootDesigner = (((IDesignerHost)this).GetDesigner(_rootComponent!) as IRootDesigner)