ImageGear for C and C++ on Windows v19.1 - Updated
IG_ISIS_install_driver_get_long
API Reference Guide > ISIS Component API Reference > ISIS Component Functions Reference > Install Driver Functions > IG_ISIS_install_driver_get_long

Gets information needed to install the scanner.

Declaration:

 
Copy Code
AT_ERRCOUNT ACCUAPI IG_ISIS_install_driver_get_long(
        HISISINSTALLDRV hInstall,
        AT_LMODE lTag,
        LPLONG  lplValue
);

Arguments:

Name Type Description
hInstall HISISINSTALLDRV Gets the value of the specified tag.
lTag AT_LMODE Specifies the tag to assign a value.
lplValue LPLONG Returns the tag's assigned value.

Return Value:

Error count.

Supported Raster Image Formats:

This function does not process image pixels.

Remarks:

The IG_ISIS_install_driver_get_long function retrieves the long value that is the current value of the specified tag.

Use IG_ISIS_install_driver_get_long when you want to retrieve information using the following tags:

Tag Name Type Description
IG_ISIS_INSTDRIV_REQUEST Long Get this value when IG_ISIS_install_driver_step returned IG_ISIS_INSTDRIV_NEEDINFO to find out what type of user interaction is needed.
IG_ISIS_INSTDRIV_PARENTWINDOW HWND Retrieve the parent window.
IG_ISIS_INSTDRIV_DEFAULTSCANNER Boolean Return the value that specifies if this scanner is going to be set up as the default scanner.
IG_ISIS_INSTDRIV_ANSWERED Boolean Return the value that specifies if this NEEDINFO has been answered.
IG_ISIS_INSTDRIV_YESNO_DEFAULT Boolean Return the default answer for the current YESNO request.
IG_ISIS_INSTDRIV_YESNO_ANSWER Boolean Return the answer for the current YESNO request.
IG_ISIS_INSTDRIV_ASKSTRING_NEEDDIR Boolean Returns a value that specifies if the current ASKSTRING request needs a directory name as the answer.

See Also

IG_ISIS_install_driver

IG_ISIS_install_driver_init

IG_ISIS_install_driver_step

IG_ISIS_install_driver_done

IG_ISIS_install_driver_set_long

IG_ISIS_install_driver_set_ascii

IG_ISIS_install_driver_get_ascii