Functions to Support Compatibility

The following functions enable applications to determine whether an object class is from OLE 1, and to support conversion between OLE 1 and OLE 2 storage formats.

OLE 1 Compatibility Functions

Description

CoIsOle1ClassF8RPN0

Determines if a given CLSID represents an OLE 1 object.

OleConvertIStorageToOLESTRAM

Converts the specified storage object from OLE 2 structured storage to the OLE 1 storage model.

OleConvertIStorageToOLESTREAMExKDI13L

Converts the specified storage object from OLE 2 structured storage to the OLE 1 storage model.

OleConvertOLESTREAMToIStorageP7VPWO

Converts the specified object from the OLE 1 storage model to an OLE 2 structured storage object.

OleConvertOLESTREAMToIStorageEx1WTR_Y4

Converts the specified object from the OLE 1 storage model to an OLE 2 structured storage object.