当控件从Visual Studio 2008工具箱中删除时，添加对项目的引用
问题描述：
当我将第三方控件放到Visual Studio的可视化设计图面上时，该控件所需的任何库引用都会自动添加到我的项目中.我已经将第三方控件的继承版本添加到工具箱中.但是，当我将其拖到窗体上时，仅添加了对基础第三方库的某些引用.如何指定要添加的其他引用?
When I drop a third-party control onto a visual design surface in Visual Studio, any library references required by the control are automatically added to my project. I have an inherited version of a third-party control that I've added to the toolbox. However, when I drag it onto a form, only some of the references to the underlying third-party libraries are added. How can I specify additional references to be added?