In some cases, you can also drag objects between the main window and a modeless dialog box. This characteristic makes them really effective as tool or object palettes in drawing programs.

• 在某些情况下，也可以在主窗口和非模态对话框之间拖动对象，这种特性使其在画图类型的程序中作为工具或对象调色板时确实很有效。