IDataConvert::CanConvert

OLE DB Programmer's Reference

Returns information about whether the conversion from the specified source type to the specified destination type is supported.

HRESULT CanConvert (    DBTYPE   wSrcType,    DBTYPE   wDstType);

Parameters

wSrcType
[in]
The source type of the conversion to be verified.
wDstType
[in]
The destination type of the conversion to be verified.

Return Code

S_OK
The method succeeded and the conversion is supported.
S_FALSE
The requested conversion is not supported.
E_INVALIDARG
One or more of the DBTYPE values specified was invalid.

Comments

IdataConvert::CanConvert returns information about OLE DB 1.0 compliant conversions only. In order to determine what other conversions are possible, use IDCInfo::SetInfo.

1998-2001 Microsoft Corporation. All rights reserved.



Microsoft Ole Db 2.0 Programmer's Reference and Data Access SDK
Microsoft OLE DB 2.0 Programmers Reference and Data Access SDK (Microsoft Professional Editions)
ISBN: 0735605904
EAN: 2147483647
Year: 1998
Pages: 1083

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