图片批量缩放，效果好，速度快，支持拖拽，VB编写-Photo batch scaling, effective, fast, supports drag and drop, coded with VB

用vb OLE拖动功能写的图片察看器，支持缩放，显示速度快，代码简捷-Use the vb OLE dragging the functionality write the picture viewer, support for scaling, display speed fast, the code is simple and