Private Sub Command1_Click() Dim i As Long For i = 0 To Printer.FontCount - 1 Debug.Print Printer.Fonts(i) Next i End Sub
Public prn As Boolean Private Sub Command1_Click() If prn = False Then MsgBox "打印机端口没有打开" Else Print #1, Chr(27) & "U0" & Chr(27) & Chr(51) & Chr(90) & " 1 M F1520 21 7 10 17 18 1 M F1520 18 7 10" Print #1, " 1 M F1520 21 7 10 17 18 1 M F1520 18 7 10" Print #1, " 1 M F1520 21 7 10 17 18 1 M F1520 18 7 10" Print #1, " 1 M F1520 21 7 10 17 18 1 M F1520 18 7 10" End If End SubPrivate Sub Command2_Click() End End SubPrivate Sub Command3_Click() If prn = False Then Open "LPT1:" For Output As #1 prn = True End SubPrivate Sub Command4_Click() If prn = True Then Close #1 prn = False End SubPrivate Sub Form_Load()End Sub
Dim i As Long
For i = 0 To Printer.FontCount - 1
Debug.Print Printer.Fonts(i)
Next i
End Sub
Private Sub Command1_Click()
If prn = False Then
MsgBox "打印机端口没有打开"
Else
Print #1, Chr(27) & "U0" & Chr(27) & Chr(51) & Chr(90) & " 1 M F1520 21 7 10 17 18 1 M F1520 18 7 10"
Print #1, " 1 M F1520 21 7 10 17 18 1 M F1520 18 7 10"
Print #1, " 1 M F1520 21 7 10 17 18 1 M F1520 18 7 10"
Print #1, " 1 M F1520 21 7 10 17 18 1 M F1520 18 7 10"
End If
End SubPrivate Sub Command2_Click()
End
End SubPrivate Sub Command3_Click()
If prn = False Then Open "LPT1:" For Output As #1
prn = True
End SubPrivate Sub Command4_Click()
If prn = True Then Close #1
prn = False
End SubPrivate Sub Form_Load()End Sub