From
Optional Object. The number of the page at which to start printing. If this argument is omitted, printing starts at the beginning.
To
Optional Object. The number of the last page to print. If this argument is omitted, printing ends with the last page.
Copies
Optional Object. The number of copies to print. If this argument is omitted, one copy is printed.
Preview
Optional Object. True to have Microsoft Excel invoke print preview before printing the object. False (or omitted) to print the object immediately.
ActivePrinter
Optional Object. Sets the name of the active printer.
PrintToFile
Optional Object. True to print to a file. If PrToFileName is not specified, Microsoft Excel prompts the user to enter the name of the output file.
Collate
Optional Object. True to collate multiple copies.
PrToFileName
Optional Object. If PrintToFile is set to True, this argument specifies the name of the file you want to print to.
这些参数都没有设置打印所有sheet的选项啊!谁能告诉我该设置哪个啊?谢谢了