2 writes to _rootComponent
System.Windows.Forms.Design (2)
System\ComponentModel\Design\DesignerHost.cs (2)
252_rootComponent = component; 657_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) 554if (component == _rootComponent) 655if (component == _rootComponent) 692&& _rootComponent is not null 693&& _designers.TryGetValue(_rootComponent, out IDesigner? designer)) 715if (!ReferenceEquals(comp, _rootComponent)) 740if (_rootComponent is not null) 742if (_designers.Remove(_rootComponent, out IDesigner? rootComponentDesigner)) 756_rootComponent.Dispose(); 863IComponent IDesignerHost.RootComponent => _rootComponent!; 1050else if (_rootComponent?.Site is not null) 1052_rootComponentClassName = _rootComponent.Site.Name; 1056if (successful && _rootComponent is null) 1090IRootDesigner rootDesigner = (((IDesignerHost)this).GetDesigner(_rootComponent!) as IRootDesigner)