ImageGear Professional DLL for Windows
IG_ISIS_TAG_PIXFPACK_CALLBACK_DATA
| ImageGear Professional v18.2 > API Reference Guide > ISIS Component API Reference > ISIS Component Tags Reference > Custom Tag Tags > IG_ISIS_TAG_PIXFPACK_CALLBACK_DATA |
Tag value for custom tag. 0x1301 ∙ 4865
IG_ISIS_TAG_PIXFPACK_CALLBACK_DATA contains the value to which to set the custom tag created by using IG_ISIS_TAG_PIXFPACK_CALLBACK. This tag can be used to pass any desired user data to the IG_ISIS_TAG_PIXFPACK_CALLBACK function.
IG_ISIS_TAG_TYPE_LONG
PIXFPACK.
The value of IG_ISIS_TAG_PIXFPACK_CALLBACK_DATA will depend on the use for which the custom tag is designed.
The value of IG_ISIS_TAG_PIXFPACK_CALLBACK_DATA is passed as the second parameter to the callback specified by IG_ISIS_TAG_PIXFPACK_CALLBACK. The default value of zero is passed if this tag is not explicitly set.