描述
检索打印机初始化信息.
FreeBASIC 语法
FUNCTION AfxGetDocumentProperties ( _ BYREF wszPrinterName AS WSTRING, _ BYVAL dmField AS DWORD _ ) AS LONG |
参数
wszPrinterName
打印机的名称.请注意,这是打印机的名称,而不是打印机驱动程序的名称.
dmField
DM_COLLATE
Specifies whether collation should be used when printing multiple copies: DMCOLLATE_TRUE or DMCOLLATE_FALSE.
DM_COPIES
Number of copies if the device supports multiple-page copies.
DM_ORIENTATION
The orientation of the paper: DMORIENT_PORTRAIT (1) or DMORIENT_LANDSCAPE (2).
DM_PAPERSIZE
The size of the paper to print on.
DM_PRINTQUALITY
The printer resolution: DMRES_HIGH, DMRES_MEDIUM, DMRES_LOW or DMRES_DRAFT.
DM_SCALE
The factor by which the printed output is to be scaled. The apparent page size is scaled from the physical page size by a factor of dmScale /100. For example, a letter-sized page with a dmScale value of 50 would contain as much data as a page of 17- by 22-inches because the output text and graphics would be half their original height and width.
DM_DEFAULTSOURCE
The paper source: DMBIN_AUTO, DMBIN_CASSETTE, DMBIN_ENVELOPE, DMBIN_ENVMANUAL, DMBIN_FIRST, DMBIN_FORMSOURCE, DMBIN_LARGECAPACITY, DMBIN_LARGEFMT, DMBIN_LAST, DMBIN_LOWER, DMBIN_MANUAL, DMBIN_MIDDLE, DMBIN_ONLYONE, DMBIN_TRACTOR, DMBIN_SMALLFMT or DMBIN_UPPER.
DM_PAPERLENGTH
The length of the paper.
DM_PAPERWIDTH
The width of the paper.
返回值
这个国家的价值.
引用文件
AfxPrinter.inc