mdldll.bas

一个简单的快餐店收银软件

Attribute VB_Name = "mdlDll"
Public Type DOCINFO
pDocName As String
pOutputFile As String
pDatatype As String
End Type
Public Declare Function ClosePrinter Lib "winspool.drv" (ByVal _
hPrinter As Long) As Long
Public Declare Function EndDocPrinter Lib "winspool.drv" (ByVal _
hPrinter As Long) As Long
Public Declare Function EndPagePrinter Lib "winspool.drv" (ByVal _
hPrinter As Long) As Long
Public Declare Function OpenPrinter Lib "winspool.drv" Alias _
"OpenPrinterA" (ByVal pPrinterName As String, phPrinter As Long, _
ByVal pDefault As Long) As Long
Public Declare Function StartDocPrinter Lib "winspool.drv" Alias _
"StartDocPrinterA" (ByVal hPrinter As Long, ByVal Level As Long, _
pDocInfo As DOCINFO) As Long
Public Declare Function StartPagePrinter Lib "winspool.drv" (ByVal _
hPrinter As Long) As Long
Public Declare Function WritePrinter Lib "winspool.drv" (ByVal _
hPrinter As Long, pBuf As Any, ByVal cdBuf As Long, _
pcWritten As Long) As Long

Public Declare Sub Sleep Lib "kernel32" (ByVal dwMilliseconds As Long)