VB中怎样实现对打印机的进纸，退纸的控制？？？？

[lura]

如题！

[lura]

大家帮帮忙呀！！！！

[wzsswz]

Public Sub pj_print()
If MsgBox("打印xxxx证？", vbQuestion + vbOKCancel, "提示") = vbOK Then
Dim yy As String
Dim mm As String
Dim dd As String
Dim fpath As String
yy = Year(CDate(RTrim(T_date.Text)))
mm = Month(CDate(RTrim(T_date.Text)))
dd = Day(CDate(RTrim(T_date.Text)))
Printer.CurrentX = 0
Printer.CurrentY = 0
Printer.Font.name = "宋体"
Printer.Font.Size = 14
Printer.CurrentY = Printer.CurrentY + 550
Printer.CurrentX = 2400
Printer.Print "xxx有限公司" '公司名称
Printer.Font.name = "宋体"
Printer.Font.Size = 11
Printer.CurrentY = 1170
Printer.CurrentX = 2300
Printer.Print yy + " " + mm + " " + dd '年月日
Printer.CurrentY = 1638
Printer.CurrentX = 2400
Printer.Print Cb_comp.Text '提货单位
Printer.CurrentY = 1638
Printer.CurrentX = 7900
Printer.Print T_link_man.Text '提货人
Printer.CurrentY = 2308
Printer.CurrentX = 2400
Printer.Print "普通水泥/" + T_degree.Text '强度等级
Printer.CurrentY = 2308
Printer.CurrentX = 5200
Printer.Print T_breed_code.Text '水泥编号
Printer.CurrentY = 2308
Printer.CurrentX = 8000
Printer.Print T_store_name.Text '仓位号
Printer.CurrentY = 2938
Printer.CurrentX = 2800
Printer.Print T_bill_number.Text '提货单号
Printer.CurrentY = 2938
Printer.CurrentX = 7500
Printer.Print T_amount.Text + " 吨" '提货数量
Printer.CurrentY = 3608 '4308
Printer.CurrentX = 2800
Printer.Print T_vehi_comp.Text '承运单位
Printer.CurrentY = 3608
Printer.CurrentX = 7500
Printer.Print T_vehi_tool.Text '运输工具
Printer.CurrentY = 4908 '6208
Printer.CurrentX = 7800
Printer.Print Cb_makeout_man.Text '开单人
Printer.EndDoc
Call Sleep(4000)
GoTo mylab0
mylab0:
On Error GoTo mylab1
Open "LPT1:" For Output As #1
For i = 0 To 16
Print #1, ""
Next
Close #1
Exit Sub
mylab1:
Err.Clear
Call Sleep(4000)
GoTo mylab0
End If
End Sub

[二师兄的老公]

楼上的答案跟问题有什么关系？

[shally5]

如果有针式打印机，如：EPSON LQ 系列，
可以查一下它的手册，其中有很详细的说明
还有操作打印机的控制字符等等
如你要的进纸，进页，退纸，进一行，退一行。。。

值得注意的是，对于不同的针式打印机，操作方法（主要是
操作控制字符是不同的）对于激光、喷墨打印机是一般没有
例如进一行，退一行等功能的。。。。