PrintRequester()
语法
Result = PrintRequester()概要
Open a regular print requester, to choose the printer and doing some adjustments. This function must be called before all other printer functions. Once PrintRequester() has been successfully called, StartPrinting() is used to actually start to print.
参数
无.
返回值
Nonzero if the user successfully selected a printer, zero otherwise.
已支持操作系统
所有