ImageGear for C and C++ on Windows v19.0
IG_ISIS_install_driver_step
API Reference Guide > ISIS Component API Reference > ISIS Component Functions Reference > Install Driver Functions > IG_ISIS_install_driver_step

Performs the next step of the installation.

Declaration:

 
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AT_ERRCOUNT ACCUAPI IG_ISIS_install_driver_step(
        HISISINSTALLDRV hInstall
);

Arguments:

Name Type Description
hInstall HISISINSTALLDRV Performs the next step of the installation.

Return Value:

Returns the number of ImageGear errors that occurred during this function call. If there are no errors, the return value is IGE_SUCCESS.

Supported Raster Image Formats:

This function does not process image pixels.

Remarks:

IG_ISIS_install_driver_step allows you to step through the installation process and provide options for user input.

Use IG_ISIS_install_driver_step along with IG_ISIS_install_driver_init and IG_ISIS_install_driver_done when you want more control over the driver installation process. Call IG_ISIS_install_driver_set_long and IG_ISIS_install_driver_set_ascii to set up parameters of the installation.

Example:

 
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while ((r = IG_ISIS_install_driver_step (hInstall)) > 0) {
        if (r == IG_ISIS_INSTDRIV_NEEDINFO) {
                ShowUI (hInstall);
        }
}

See Also

IG_ISIS_install_driver

IG_ISIS_install_driver_init

IG_ISIS_install_driver_done

IG_ISIS_install_driver_set_long

IG_ISIS_install_driver_get_long

IG_ISIS_install_driver_set_ascii

IG_ISIS_install_driver_get_ascii

 

 

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