/// <devdoc>
/// CreateDC creates a DeviceContext object wrapping an hdc created with the Win32 CreateDC function.
/// </devdoc>
public static DeviceContext CreateDC(string driverName, string deviceName, string fileName, HandleRef devMode)
{
// Note: All input params can be null but not at the same time. See MSDN for information.
IntPtr hdc = IntUnsafeNativeMethods.CreateDC(driverName, deviceName, fileName, devMode);
return(new DeviceContext(hdc, DeviceContextType.NamedDevice));
}