API Reference > OdDg Classes > OdDgPdfLayerVisibilityDifXAttribute Class > OdDgPdfLayerVisibilityDifXAttribute Methods > OdDgPdfLayerVisibilityDifXAttribute::getLayerDifCount Method
OdDgPdfLayerVisibilityDifXAttribute::getLayerDifCount Method
Syntax
C++
virtual OdUInt32 getLayerDifCount() const = 0;
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