Call ShellExecute API
You can call ShellExecute Windows API to convert files (ActMask Document Converter printer should be set as default printer). To disable our product's GUI, please enable Automatic Output feature.

For example (C/C++ code):

ShellExecute(NULL, "print", "\"c:\\test.txt\"", NULL, "", SW_SHOWNOACTIVATE);
ShellExecute(NULL, "print", "\"c:\\test.doc\"", NULL, "", SW_SHOWNOACTIVATE);

Convert MS Office Document with VB or VBA Script
You can execute VB/VBA code below to convert MS Office Document. To disable our product's GUI, please enable Automatic Output feature.

For example (VB/VBA code):
Private Sub PrintFile(szFileName As String)

Private Sub Command1_Click()
   PrintFile "c:\test.doc"
End Sub

Private Sub PrintFile(szFileName As String)
Dim objWord As Word.Application
Dim objDoc As Word.Document
Dim szPrintName As String

   Set objWord = CreateObject("Word.Application")
   objWord.Visible = False
   szPrintName = objWord.ActivePrinter

   Set objDoc = objWord.Documents.Add()
   ActivePrinter = "ActMask Document Converter"
   objWord.PrintOut , , , , , , , , , , , , szFileName
   ActivePrinter = szPrintName

   objWord.Quit
End Sub

Call command line
You can execute command line many applications provided to convert files (ActMask Document Converter Printer should be set as default printer). To disable our product's GUI, please enable Automatic Output feature.

For example (C/C++ code):

ShellExecute(NULL, "open", "\"E:\Program Files\Adobe\Acrobat 7.0\Reader\AcroRd32.exe\"", "/p /h \"c:\\test.pdf\"", "", SW_SHOWNOACTIVATE);

Render GDI operations on ActMask Document Converter Printer

For example (C/C++ code):

HDC hDC;
DEVMODE stDevMode;

//Get DevMode first
...

//Then we create a DC
hDC = CreateDC("ActMask", "ActMask Document Converter", NULL, &stDevMode);
StartDoc(hDC);
StartPage(hDC);

//GDI operations
...

EndPage(hDC);
EndDoc(hDC);
DeleteDC(hDC);