Delete Marked content element (Navigating PDS Element) on PDF using Acrobat SDK C++

Can you anyone please explain me how to delete the marked content from tagged PDF structure.

Below is the sample code im trying.

static void DeleteMCFromPDSElemet(PDSElement element)

{

ASInt32 numKids = PDSElementGetNumKids(element);

ASInt32 kidIndex;

for (kidIndex = 0; kidIndex < numKids; ++kidIndex)

{

PDSElement kid;

PDSMCInfo mcidInfo;

//Get the kid info

ASAtom kidType = PDSElementGetKidWithMCInfo(element, //The PDSElement containing the kid that is retrieved

kidIndex, //The index of the kid.

&kid, //The kid being accessed (depending on the kid's type) or NULL.

&mcidInfo,//The kid's information object or NULL.

NULL, //Pointer to the kid or NULL.

NULL); //The CosObj of the page containing the kid or NULL

if (kidType == OBJR_K)

{

}

else if (kidType == MC_K)

{

// Need to delete this market content element

}

else if (kidType == StructElem_K)

{

}

GetElemInfo(kid);

}

displayString1(buf);

}

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