CDaoQueryDef::GetParamValue
Call this member function to retrieve the current value of the specified parameter stored in the querydef's Parameters collection.
virtual COleVariant GetParamValue(
LPCTSTR lpszName
);
virtual COleVariant GetParamValue(
int nIndex
);
Parameters
lpszName
The name of the parameter whose value you want, for lookup by name.nIndex
The zero-based index of the parameter in the querydef's Parameters collection, for lookup by index. You can obtain this value with calls to GetParameterCount and GetParameterInfo.
Return Value
An object of class COleVariant that contains the parameter's value.
Remarks
You can access the parameter either by name or by its ordinal position in the collection.
For related information, see the topic "PARAMETERS Declaration (SQL)" in DAO Help.
Requirements
Header: afxdao.h