پرینتر پیش فرض

سلام
فرض کنیم پرینتری با نام HP LaserJet 8100 Series PS داریم چگونه میتوان این پرینتر را پیشفرض کرد بدون استفاده از common dialog.showprinter

لطفا یکی از اساتید راهنمایی کنه....

پرینتر پیش فرض رو برای برنامه شما تغییر میده !

 

Dim X As Printer

For Each X In Printers

If X.DeviceName = "FinePrint pdfFactory Pro" Then

  Set Printer = X

End If

Next

این کد پرینتر Defult ویندوز رو به پرینتر مورد نظر تغییر میده !
که من در این کد "FinePrint pdfFactory Pro" رو به عنوان پرینتر پیشفرض قرار دادم.

 

Option Explicit

 

Private Declare Function WriteProfileString Lib "kernel32" Alias "WriteProfileStringA" (ByVal lpszSection As String, ByVal lpszKeyName As String, ByVal lpszString As String) As Long

Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long

 

Private Const HWND_BROADCAST = &HFFFF

Private Const WM_WININICHANGE = &H1A

 

Private Sub SetDefaultPrinter(ByVal PrinterName As String, _

ByVal DriverName As String, ByVal PrinterPort As String)

Dim DeviceLine As String

Dim r As Long

Dim l As Long

DeviceLine = PrinterName & "," & DriverName & "," & PrinterPort

r = WriteProfileString("windows", "Device", DeviceLine)

l = SendMessage(HWND_BROADCAST, WM_WININICHANGE, 0, "windows")

End Sub

 

Private Sub Command1_Click()

Dim X As Printer

For Each X In Printers

   If X.DeviceName = "FinePrint pdfFactory Pro" Then

      ' Set printer as system default.

      SetDefaultPrinter X.DeviceName, X.DriverName, X.Port

      ' Stop looking for a printer.

      Exit For

   End If

Next

End Sub