GetCanonicalMediaNames获取打印纸类型 都是 "User32767" "User193" "User192" "User191" "User190" "User189" "User188" "User187" "User186" "User185" "User184" "User183" "User182" "User181" "User180" "User179" "User178" "User177" "User176" "User175" "User174" "User173" "User172" "User171" "User170" "User169" "User168" "User167" "User166" "User165" "User164" "User162" "User145" "User144" "User143" "User142" "User141" "User140" "User139" "User70" "User66" "A5" "A4" "A3" "Executive" "Statement" "Legal" "Ledger" "Tabloid" "Letter" 怎么转换为实际的名字呢(就像plot命令对话框显示的那样) |