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CDaoQueryDef::GetParameterCount

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Call this member function to retrieve the number of parameters in the saved query.

short GetParameterCount( );

Return Value

The number of parameters defined in the query.

Remarks

GetParameterCount is useful for looping through all parameters in the querydef. For that purpose, use GetParameterCount in conjunction with GetParameterInfo.

For related information, see the topics "Parameter Object", "Parameters Collection", and "PARAMETERS Declaration (SQL)" in DAO Help.

Requirements

Header: afxdao.h

See Also

Reference

CDaoQueryDef Class

Hierarchy Chart

CDaoQueryDef::GetParamValue

CDaoQueryDef::SetParamValue