API Reference > OdDg Classes > OdDgSheetModelExtensionLinkage Class > OdDgSheetModelExtensionLinkage Methods > OdDgSheetModelExtensionLinkage::hasData Method
OdDgSheetModelExtensionLinkage::hasData Method
Syntax
C++
virtual bool hasData() const = 0;

This is hasData, a member of class OdDgSheetModelExtensionLinkage.

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