API Print Dialog (help?)

[lcdial]

I'm using the API Print dialog and it works great, except for one thing: I don't know how to tell if the user has pressed Cancel or not. Here's some code:

'API Printer Dialog
    Dim tPrintDlg As PrintDlg
        tPrintDlg.lStructSize = Len(tPrintDlg)
        tPrintDlg.hwndOwner = Me.hWnd
        tPrintDlg.hdc = hdc
        tPrintDlg.flags = 0
        tPrintDlg.nFromPage = 0
        tPrintDlg.nToPage = 0
        tPrintDlg.nMinPage = 0
        tPrintDlg.nMaxPage = 0
        tPrintDlg.nCopies = 1
        tPrintDlg.hInstance = App.hInstance
        lpPrintTemplateName = "Print Page"
    
    Dim a
    a = PrintDlg(tPrintDlg)

    'Printing Code

The Declarations are all correct and the dialog pops up, but when the user presses cancel, it does not set an error like the OCX and I can't find which flags it changes! HELP ME....please?

Thanks!