VB设置打印方向的实例

VB设置打印方向的实例程序，注：需要安装打印机。通过本程序可设置打印方向为：Portrait和Landscape，有兴趣的可下载源码参考。-Instance of VB VB to set the print orientation to set the print orientation instance of the program Note: need to install the printer. This program can set the print orientation: Portrait and Landscape, interested can download the source code reference.