Creates a new user-defined Property object.
Syntax
CdbPropertyCreateProperty(LPCTSTR pstrName=NULL,
LONG lType=-1,
LPVARIANT pvValue=NULL,
BOOL bDDL=FALSE);
Parameters
| Type | Example | Description |
| LPCTSTR | pstrName | Optional. A pointer to a string that contains the name of the new property. |
| LONG | lType | Optional. The type of the new property. Its value may be one of those listed under "Types" in the core topic. |
| LPVARIANT | pvValue | Optional. A pointer to a variant containing the initial property value. See the Value property for details. |
| BOOL | bDDL | Optional. A Boolean indicating whether or not the created Property object is a Data Definition Language object. If TRUE, the created Property object can't be changed or deleted unless the user has dbSecWriteDef permission. The default is FALSE. |
Usage
#include <afxole.h>
#include <dbdao.h>
CdbQueryDef qd;
CdbProperty prop;
COleVariant vVal(FALSE, VT_BOOL);
... // Initialize the qd, etc.
... // Create a property in the querydef
prop = qd.CreateProperty(_T("Required"), dbBoolean, &vVal, FALSE);
qd.Properties.Append( prop );