private static void UpdateSettings(NativeMethods.PAGESETUPDLG data, PageSettings pageSettings,
PrinterSettings printerSettings)
{
// SetHDevMode demands AllPrintingAndUnmanagedCode Permission : Since we are calling that function we should Assert the permision,
IntSecurity.AllPrintingAndUnmanagedCode.Assert();
try
{
pageSettings.SetHdevmode(data.hDevMode);
if (printerSettings != null)
{
printerSettings.SetHdevmode(data.hDevMode);
printerSettings.SetHdevnames(data.hDevNames);
}
}
finally
{
CodeAccessPermission.RevertAssert();
}
Margins newMargins = new Margins();
newMargins.Left = data.marginLeft;
newMargins.Top = data.marginTop;
newMargins.Right = data.marginRight;
newMargins.Bottom = data.marginBottom;
PrinterUnit fromUnit = ((data.Flags & NativeMethods.PSD_INHUNDREDTHSOFMILLIMETERS) != 0)
? PrinterUnit.HundredthsOfAMillimeter
: PrinterUnit.ThousandthsOfAnInch;
pageSettings.Margins = PrinterUnitConvert.Convert(newMargins, fromUnit, PrinterUnit.Display);
}
public void SetHdevnames_IntPtr_Success()
{
var printerSettings = new PrinterSettings();
var newPrinterSettings = new PrinterSettings();
IntPtr handle = printerSettings.GetHdevnames();
newPrinterSettings.SetHdevnames(handle);
Assert.Equal(newPrinterSettings.PrinterName, printerSettings.PrinterName);
}
// Due to the nature of PRINTDLGEX vs PRINTDLG, separate but similar methods
// are required for updating the settings from the structure utilized by the dialog.
// Take information from print dialog and put in PrinterSettings
private static void UpdatePrinterSettings(IntPtr hDevMode, IntPtr hDevNames, short copies, int flags, PrinterSettings settings, PageSettings pageSettings)
{
// Mode
settings.SetHdevmode(hDevMode);
settings.SetHdevnames(hDevNames);
if (pageSettings != null)
{
pageSettings.SetHdevmode(hDevMode);
}
//Check for Copies == 1 since we might get the Right number of Copies from hdevMode.dmCopies...
if (settings.Copies == 1)
{
settings.Copies = copies;
}
settings.PrintRange = (PrintRange)(flags & printRangeMask);
}
private static void UpdateSettings(NativeMethods.PAGESETUPDLG data, PageSettings pageSettings,
PrinterSettings printerSettings)
{
pageSettings.SetHdevmode(data.hDevMode);
if (printerSettings != null)
{
printerSettings.SetHdevmode(data.hDevMode);
printerSettings.SetHdevnames(data.hDevNames);
}
Margins newMargins = new Margins();
newMargins.Left = data.marginLeft;
newMargins.Top = data.marginTop;
newMargins.Right = data.marginRight;
newMargins.Bottom = data.marginBottom;
PrinterUnit fromUnit = ((data.Flags & NativeMethods.PSD_INHUNDREDTHSOFMILLIMETERS) != 0)
? PrinterUnit.HundredthsOfAMillimeter
: PrinterUnit.ThousandthsOfAnInch;
pageSettings.Margins = PrinterUnitConvert.Convert(newMargins, fromUnit, PrinterUnit.Display);
}
// Take information from print dialog and put in PrinterSettings
private static void UpdatePrinterSettings(NativeMethods.PRINTDLG data, PrinterSettings settings, PageSettings pageSettings)
{
// Mode
settings.SetHdevmode(data.hDevMode);
settings.SetHdevnames(data.hDevNames);
if (pageSettings != null)
{
pageSettings.SetHdevmode(data.hDevMode);
}
// PrintDlg
int flags = data.Flags;
//Check for Copies == 1 since we might get the Right number of Copies from hdevMode.dmCopies...
//this is Native PrintDialogs BUG...
if (settings.Copies == 1)
{
settings.Copies = data.nCopies;
}
settings.PrintRange = (PrintRange)(flags & printRangeMask);
}
