private PrintTicket AcquirePrintTicket(IntPtr devModeHandle, string printQueueName)
{
PrintTicket result = null;
byte[] array = null;
IntPtr intPtr = IntPtr.Zero;
try
{
intPtr = UnsafeNativeMethods.GlobalLock(devModeHandle);
NativeMethods.DEVMODE devmode = (NativeMethods.DEVMODE)Marshal.PtrToStructure(intPtr, typeof(NativeMethods.DEVMODE));
array = new byte[(int)(devmode.dmSize + devmode.dmDriverExtra)];
Marshal.Copy(intPtr, array, 0, array.Length);
}
finally
{
if (intPtr != IntPtr.Zero)
{
UnsafeNativeMethods.GlobalUnlock(devModeHandle);
}
}
SystemDrawingHelper.NewDefaultPrintingPermission().Assert();
try
{
using (PrintTicketConverter printTicketConverter = new PrintTicketConverter(printQueueName, PrintTicketConverter.MaxPrintSchemaVersion))
{
result = printTicketConverter.ConvertDevModeToPrintTicket(array);
}
}
finally
{
CodeAccessPermission.RevertAssert();
}
return(result);
}
AcquirePrintTicket(
IntPtr devModeHandle,
string printQueueName
)
{
PrintTicket printTicket = null;
byte[] devModeData = null;
//
// Copy the devmode into a byte array
//
IntPtr pDevMode = IntPtr.Zero;
try
{
pDevMode = UnsafeNativeMethods.GlobalLock(devModeHandle);
NativeMethods.DEVMODE devMode = (NativeMethods.DEVMODE)Marshal.PtrToStructure(
pDevMode,
typeof(NativeMethods.DEVMODE));
devModeData = new byte[devMode.dmSize + devMode.dmDriverExtra];
Marshal.Copy(pDevMode, devModeData, 0, devModeData.Length);
}
finally
{
if (pDevMode != IntPtr.Zero)
{
UnsafeNativeMethods.GlobalUnlock(devModeHandle);
}
}
SystemDrawingHelper.NewDefaultPrintingPermission().Assert(); //BlessedAssert
try
{
//
// Convert the devmode data to a PrintTicket object
//
using (PrintTicketConverter ptConverter = new PrintTicketConverter(
printQueueName,
PrintTicketConverter.MaxPrintSchemaVersion))
{
printTicket = ptConverter.ConvertDevModeToPrintTicket(devModeData);
}
}
finally
{
CodeAccessPermission.RevertAssert();
}
return(printTicket);
}
AcquirePrintTicket(
IntPtr devModeHandle,
string printQueueName
)
{
PrintTicket printTicket = null;
byte[] devModeData = null;
//
// Copy the devmode into a byte array
//
IntPtr pDevMode = IntPtr.Zero;
try
{
pDevMode = UnsafeNativeMethods.GlobalLock(devModeHandle);
NativeMethods.DEVMODE devMode = Marshal.PtrToStructure <NativeMethods.DEVMODE>(pDevMode);
devModeData = new byte[devMode.dmSize + devMode.dmDriverExtra];
Marshal.Copy(pDevMode, devModeData, 0, devModeData.Length);
}
finally
{
if (pDevMode != IntPtr.Zero)
{
UnsafeNativeMethods.GlobalUnlock(devModeHandle);
}
}
//
// Convert the devmode data to a PrintTicket object
//
using (PrintTicketConverter ptConverter = new PrintTicketConverter(
printQueueName,
PrintTicketConverter.MaxPrintSchemaVersion))
{
printTicket = ptConverter.ConvertDevModeToPrintTicket(devModeData);
}
return(printTicket);
}
