ImageGear for C and C++ on Linux v20.0 - Updated
API Reference Guide > Core Component API Reference > Core Component Functions Reference > Component Manager Functions > IG_comm_function_call

This function is used to call function from a component.


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LONG  CACCUAPI   IG_comm_function_call(
        LPCHAR lpEntryName,


Name Type Description
lpEntryName LPCHAR The name of entry in GFT to call.
... Additional parameters.

Supported Raster Image Formats:

This function does not process image pixels.

Return Value:

Returns a LONG indicating the requested component function.


See the example in Component Manager API section of the Using ImageGear chapter.


Usually this function is not used directly, but it is used in macro declarations defined in component public headers i_<COMP_NAME>.h.

See Attaching Components.

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