public DesignerMain(PropertyGrid props, ToolBoxPane t, Panel p) { propertyGrid = props; toolbox = t; panelMain = p; hostingServiceContainer = new ServiceContainer(); generatedCode = new CodeStrings(); hostingServiceContainer.AddService(typeof(CodeStrings), generatedCode); hostingServiceContainer.AddService(typeof(PropertyGrid), propertyGrid); hostingServiceContainer.AddService(typeof(ToolBoxPane), toolbox); }