Using Win32 functions in Visual FoxPro Image Gallery
Device Context
..msdn
ChangeDisplaySettings
CreateCompatibleDC
CreateDC
DeleteDC
DeleteObject
EnumDisplayDevices
EnumDisplaySettings
GetDC
GetDeviceCaps
GetObject
GetObjectType
ReleaseDC
SelectObject
Code examples:
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Creating a device context for the specified printer
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GDI+: sending image of FoxPro form to printer
How to convert a bitmap file to monochrome format (1 bpp)
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Printing Image File, programmatically set print page orientation to landscape
Printing text with the Escape function
Retrieving graphic capabilities of default printer
Retrieving Printer Device Context using PrintDlg function
Splash Screen for the VFP application
Storing content of the Clipboard to a bitmap file
Storing screen shot of a form to bitmap file
Subclassing CommandButton control to create BackColor property
Using the LoadImage function to have a bitmap file loaded and displayed on VFP main window
Vertical Label control
Using the LoadImage function to have a bitmap file loaded and displayed on VFP main window

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Before you begin:
Make sure that the source file is a valid BMP file.

Check more examples:
  • Printing the image of a FoxPro form
  • Storing screen shot of a form to a BMP file
  • Storing clipboard contents to a BMP file
  • How to print a BMP file

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    2645 bytes  
    Created: 2001-12-10 18:19:31  
    Modified: 2011-12-10 09:20:22  
    Visits in 7 days: 149  
    Listed functions:
    BitBlt
    CreateCompatibleDC
    DeleteDC
    DeleteObject
    GetActiveWindow
    GetObject
    GetWindowDC
    LoadImage
    ReleaseDC
    SelectObject
    Printer friendly API declarations
    My comment:
    The LoadImage function, being supplied with a valid bitmap file name, loads this file into the corresponding Bitmap structures and returns a Bitmap handle.

    After that the handle can be used for displaying this Bitmap on various devices (the display, the available printers etc.) as well as for manipulating with its data using other Gdi32 functions.

    With little changes this code can be used for printing bitmap files.

    Notice that the image displayed on the main VFP form is not "fixed", as it is when the _SCREEN property used.
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