ImageGear21.Formats.Dicom Assembly > ImageGear.Formats.DICOM Namespace > ImGearDICOM Class : SaveOverlay Method |
'Declaration Public Shared Sub SaveOverlay( _ ByVal artPage As ImGearARTPage, _ ByVal page As ImGearRasterPage _ )
'Usage Dim artPage As ImGearARTPage Dim page As ImGearRasterPage ImGearDICOM.SaveOverlay(artPage, page)
public static void SaveOverlay( ImGearARTPage artPage, ImGearRasterPage page )
public: static void SaveOverlay( ImGearARTPage* artPage, ImGearRasterPage* page )
public: static void SaveOverlay( ImGearARTPage^ artPage, ImGearRasterPage^ page )
Since overlay planes do not support any types of graphic objects other than bitonal bitmaps, all ART marks from a group are converted into a bitmap before saving into an overlay.
Overlay planes do not support specifying the colors (even black or white). An overlay pixel can only be visible or invisible. All visible overlay pixels are displayed with the same color, which is specified by the application and not stored in the DICOM DataSet.