Delphi:Delphi在combobox中添加位图，在下拉列表框中使用位图图像，这样将大大扩展了combobox列表框的功能，将图像处理成相应的布局视图，可以让用户选择，另外使用图像也让combobox看上去更专业。

-Delphi: Delphi added in the combobox bitmap, use the drop-down list box, bitmap images, which would greatly expand the combobox list box functionality, image processing into the corresponding layout view, allowing the user to select another image but also to use combobox looks more professional.