IDataConvert provides methods for data conversion using the OLE DB Data Conversion Library (MSDADC.DLL). Consumers requiring data-conversion services from the OLE DB Data Conversion Library should include the MSDADC.H header file in their project. IDataConvert includes the following methods.
| Method | Description |
| CanConvert | Returns information about whether the conversion from the specified source type to the specified destination type is supported. |
| DataConvert | Converts the data from the source type to the destination type. |
| GetConversionSize | Calculates the size of the buffer needed by the destination data type to support a conversion. |