DataSource :: propertyOpened - Collection handle opened and owned by data source
The property indicates that the collection (property) handle has been opened when opening the data source, and that the property handle is owned by the data source.
Return value: Success ( bool )
The value is true when the function was executed successfully. Otherwise the value is set to false .
Implementation details
bool
DataSource :: propertyOpened ( )
The property returns true , when the property handle is opened and is owned by the data source. The function returns false , when the property handle is not opened or has been set by calling property( rProperty ) .